1 Fri Nov 24 15:34:17 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
3 * Declare this to be version 0.4.1
5 Fri Nov 24 14:58:27 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
7 * Fix compile warnings when debug is off.
9 Fri Nov 24 14:20:01 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
11 * Turn TIMING_PATCH off in cvs.
13 Fri Nov 24 14:14:58 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
15 * Add parameter check to network databases to ensure that supplied
16 timeouts are positive.
18 Fri Nov 24 13:54:00 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
20 * Fix problem with tcp connections: the timeout parameter wasn't
21 being passed to select() correctly, causing a timeout of zero,
22 resulting in only local connections working.
24 Fri Nov 24 10:11:05 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
26 * Btree base files now store things in variable-length fields.
27 The format number is also now used.
29 * New function sys_read_all_bytes() to read an entire file into
32 Thu Nov 23 19:40:31 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
34 * Added automatic detection of fdatasync, checking if -lrt is needed,
35 and reverting to fsync if not present.
37 Thu Nov 23 18:12:59 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
39 * Add a cancel method to QuartzTableManager(), and ensure it is
40 called if any errors occur while modifying the quartz database -
41 this prevents partial modifications being applied.
43 * QuartzTableManager::set_revision_number() and apply() now return
44 void - exceptions are thrown if errors occur.
46 * QuartzBufferedTables now free the memory they're using as soon as
47 possible when writing changes to disk.
49 * Added QuartzBufferedTable::write() method - when implemented, this
50 will write the changes so far to disk and free the memory used,
51 but not make a new revision: this is wanted for some backends where
52 no sort of the modifications is needed, so they don't need to be
55 Thu Nov 23 16:31:45 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
57 * Re-arranged Btree::basic_open slightly to make it easier to
58 expand the number of available revisions in the future.
60 Thu Nov 23 16:26:09 GMT 2000 Olly Betts
62 * Remote backend timeout now applies to connect() attempt too.
64 Wed Nov 22 19:01:33 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
66 * Don't return incorrect doccount if informational entries haven't
67 yet been created in the quartz record database.
69 Wed Nov 22 18:53:33 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
71 * A couple of missed bits of the previous change - we no longer need
72 to do an initialisation step to databases, and we no longer need
73 to subtract 2 from the item count in recordtable to get the doccount.
75 Wed Nov 22 18:44:01 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
77 * Remove QuartzRecord::initialise() - replace by assuming initial
78 values if the TOTLEN or NEXTDID tags aren't present. Stops having
79 a wasted revision when a database is created.
81 Wed Nov 22 18:35:56 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
83 * Remove QuartzBufferedTable::get_tag() method - was only used to
84 check whether a tag was present, not to access the tag. Replaced
85 with a have_tag() method. This tidying up should help with making
86 smart pointers to point to a tag - no longer have to deal with
89 Wed Nov 22 18:28:36 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
91 * Turned the rest of the Btree API functions into Btree member
94 * Added a bit of const to sys_write_* and get_[u]int4
96 Wed Nov 22 15:53:16 GMT 2000 Olly Betts
98 * Removed OmPostListIterator::get_termfreq() and
99 OmPostListIterator::get_collection_freq() - you don't expect a
100 container iterator to provide a method to find the size of the
101 container, and the database provides similar methods to find this
104 Wed Nov 22 14:59:11 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
106 * Add configure option to enable or disable compilation of the
107 indexer library - defaults to enable: --enable-indexer
109 * Move textfile_indexer and index_utils into testsuite - not part
110 of the proper indexer.
112 Wed Nov 22 13:13:20 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
114 * Store positionlists in quartz using difference between successive
115 positions, rather than the raw positions.
117 * Update TODO: have written collection frequency tests, and have more
120 Wed Nov 22 12:25:38 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
122 * Add missing dependency, so that todo.html gets rebuilt when
125 Wed Nov 22 11:50:21 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
127 * Add --prefix and --exec-prefix parameters to libomus-config script.
129 Wed Nov 22 11:03:57 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
131 * Don't build indextest if you don't have LIBXML
133 Tue Nov 21 17:49:15 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
135 * Btree_close() -> Btree::commit() + delete B.
137 Tue Nov 21 17:19:38 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
139 * Modified QuartzPostList::delete_entry() so that it updates the
140 counts, even though it doesn't actually delete the entry yet.
142 Tue Nov 21 15:35:47 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
144 * Made the testsuite more colourful.
146 Tue Nov 21 15:16:00 GMT 2000 Olly Betts
148 * OmEnquire::Internal now a public class so it can be a friend to
149 OmQuery (gcc 2.95.2 incorrectly accepts it when private).
151 Tue Nov 21 14:29:46 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
153 * Removed a rogue semi-colon introduced with the RTLD_DEFAULT fix.
155 Tue Nov 21 14:16:21 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
157 * Made the Btree opening functions member functions (as before,
158 the Btree_* functions remain as wrappers). They are not
159 called from the constructor because they need to signal a
160 failure without throwing an exception.
162 * The next() and prev() cursor functions were renamed to
163 next_default() and prev_default() due to a namespace collision.
165 Tue Nov 21 10:58:13 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
167 * Implemented collection frequency stuff. This involves:
169 - Added an OmDatabase::get_collection_freq() method.
170 - Added an OmPostListIterator::get_collection_freq() method.
171 (Also, added an OmPostListIterator::get_termfreq() method)
172 - Postlists and Databases have get_collection_freq() method.
173 - QuartzPostLists store the collection frequency at the beginning
175 - Added tests to apitest and quartztest for reading collection
176 frequencies, both from a single database and from several
179 Collection frequencies will not work with SleepyCat, InMemory, or
180 Muscat 3.6 databases.
182 * Also, make tests clear old databases at _start_ of their test run,
183 but not in the middle, so that all the old databases are present
184 for inspection but don't interfere with the new test run.
186 Tue Nov 21 11:46:24 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
188 * testsuite.cc should work when RTLD_DEFAULT is not defined.
190 Mon Nov 20 19:00:26 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
192 * Added new class Btree_base encapsulating the structure of the
195 * sys_read_bytes() and sys_read_block() now share most of their
196 code. Some of the sys_* made available in btree_util.h.
198 * Btree_create now a wrapper around Btree::create().
200 Mon Nov 20 14:27:20 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
202 * Fix some warnings in net/socketclient.cc. Remove an unneeded line
203 in libomus-config.nodep.in.
205 Mon Nov 20 14:22:40 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
207 * postlist.h now declares class OmKey - was failing to declare before
208 use, causing a compiler error (but only with
209 --disable-pthread-support)
211 Mon Nov 20 14:20:20 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
213 * Remove a compiler warning in quartz_database.cc
215 Mon Nov 20 14:13:31 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
217 * Simple bugfix to ombatchenquire.cc so that it compiles when
218 --disable-pthread-support is specified.
220 Mon Nov 20 12:56:56 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
222 * Removed mentions of termids from Quartz.
224 Fri Nov 17 19:00:23 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
226 * Removed uneeded macro from quartz_types.h
228 Fri Nov 17 18:24:29 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
230 * Bcursor is now closer to a proper class. Bcursor_* functions
231 are now just wrappers. Implementation moved to bcursor.cc
233 * Some of the macros, helper functions, and types from btree.cc
234 have moved into separate header files.
236 Fri Nov 17 16:43:50 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
238 * Declare this to be version 0.4.0
240 Fri Nov 17 16:26:52 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
242 * Annihilated a small memory leak.
244 * Fixed a problem with checking enable_shared.
246 Fri Nov 17 16:12:42 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
248 * Remove tests to check for Berkeley DB 3.1 - we don't use Berkeley
251 * Made quartz compile by default - it now passes the testsuite (well,
252 apart from a small memory leak, but what's a small memory leak
255 Fri Nov 17 15:49:20 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
257 * Change an OmUnimplementedError into an OmInvalidOperationError
260 Fri Nov 17 15:39:29 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
262 * Fixes to check key length when searching for a key or adding an
263 item. If a key which is too long is searched for, it simply
264 will not be found (but cursor operations will find first key
265 before it, as expected). If an attempt is made to add a key
266 which is too long, an exception will be thrown.
268 Fri Nov 17 14:37:38 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
270 * Fixed a problem with errors opening a database at a particular
271 revision throwing an exception.
273 Fri Nov 17 14:18:02 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
275 * Fix to Bcursor_find_key() so that it reads the tag correctly when
276 searching for a key which doesn't exist, but the previous item
277 is split into multiple chunks (tag used to come from only the
280 Fri Nov 17 12:29:54 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
282 * Fix bug with applying new empty revisions to empty DBs - blocks no
283 longer get used up by this process.
285 Fri Nov 17 11:09:56 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
287 * Add test to quartz of applying new revision numbers multiple times
288 and checking the filesize of the DB file.
290 Thu Nov 16 19:27:20 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
292 * Working through btree.{h,cc}:
294 Fixed compilation warnings.
296 Fixed some logic around read()/write() functions.
298 Changed ints to Btree_errors in a few places and added
299 BTREE_ERROR_NONE value.
301 Added Btree_strerror for use with Btree_errors.
303 Fixed a few FIXMEs, and added some more.
305 Did lots of tweaking to error handling.
307 There are a few more occurrences to change. In some cases things
308 can be made much cleaner when the code is objectified with
309 constructors and destructors. Most of Btree_quit() moved
310 into Btree::~Btree().
312 Thu Nov 16 14:48:05 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
314 * Added method str(std::string) to om_ostringstream, to set
315 the value of the internal string.
317 * The testsuite now has a global om_ostringstream "tout", which
318 should be used by test functions when printing anything out.
319 Everything sent to the stream will be thrown out when the test
320 succeeds, or printed out if it fails.
322 * Tests in api_db.cc modified to use tout.
324 Thu Nov 16 11:52:29 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
326 * Added quartz_document.cc to CVS.
328 Wed Nov 15 18:14:10 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
330 * Added QuartzDocument class, and implemented QuartzDatabase::
333 * Removed BerkeleyDB 3.1 bits from the Quartz Makefile.am
335 Wed Nov 15 14:52:19 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
337 * Added stub operator new[]() and operator delete[]() to
338 testsuite.cc. This has fixed the bizarre reported memory
339 leaks in indextest - presumably our operator delete() wasn't
340 being called for delete [] buf.
342 Wed Nov 15 14:11:21 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
344 * Fixed the OMEXCEPT errors from indextest. There's still a leak.
346 Tue Nov 14 19:28:18 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
348 * Moved omnodeconnection.h from indexer/indexgraph to include/om
350 * Added new methods desc_from_file(), desc_from_string(), and
351 sort_desc() to OmIndexerBuilder interface, and get_node_info().
353 * Fixed a few warnings in node source.
355 Tue Nov 14 19:26:28 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
357 * Fixed bug with skip_to in quartz position lists - quartz now
358 passes all but 3 api tests. Added a dummy test to quartz to
359 remind me to implement a few more tests of the quartz position
362 Tue Nov 14 17:32:06 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
364 * Add hack to malloccheck.so to allow running of gdb with the malloc
365 checking. To run gdb, set environment variable USE_GDB to gdb
366 command: eg, USE_GDB="../libtool gdb" ./run-apitest
368 Tue Nov 14 17:22:28 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
370 * Added new debugging category for display of messages related to
371 introspection methods. Should have debugging completely cluttered
372 with get_description() methods now.
374 Tue Nov 14 13:33:24 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
376 * Don't compile malloccheck if shared libraries are disabled.
378 Thu Nov 9 17:23:03 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
380 * Added readonly implementation of posting lists. Just need to add
381 writing for postlists, and plug it in to database, and quartz
382 should be functional.
384 Thu Nov 9 17:01:40 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
386 * Fixed indextest on harvey. The libxml wasn't using default
387 values for tag attributes (which may be related to the
388 lack of validation), so the test cases have the attributes
389 explicitly added. Tidied things at the same time.
391 Wed Nov 8 19:29:01 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
393 * TEST_EXCEPTION() now reports the location of the testcase, just
394 like all the other TEST* macros.
396 Wed Nov 8 19:25:46 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
398 * Position lists can now be written to - all quartz tests now pass.
399 (Quartz tests do not yet check postlist behaviour however -
400 postlists are to be implemented tomorrow.)
402 Wed Nov 8 18:13:54 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
404 * Added a couple more index tests.
406 Wed Nov 8 17:01:05 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
408 * Added implementation of position lists to quartz - only lets
409 position lists be read as yet, no facilities for writing them.
411 Wed Nov 8 13:52:56 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
413 * Much work on quartz - it now passes all its tests except the one
414 using position lists (which aren't implemented yet), using the
415 Btree manager. Work remains to be done on catching error
416 conditions, but the basic structure is now done.
418 Wed Nov 8 13:40:26 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
420 * Factored some common code out of most index tests.
422 Wed Nov 08 12:16:20 GMT 2000 Olly Betts
424 * Switched back to MSetPostList (for now at least).
426 * select() now checks for error conditions on sockets as well as
427 data available to read.
429 Tue Nov 7 18:22:16 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
431 * Removed unnecessary FIXME comments.
433 Tue Nov 7 17:51:47 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
435 * General indexer cleanups and FIXME fixing.
437 * OmIndexerData has new methods set_vector(), set_empty(),
438 eat_list(), and eat_element(). swap() has been made public.
439 eat_* and swap() allow more efficient manipulation of
440 indexer data when the original does not need to be preserved.
441 set_{int,double,string} have actually been implemented.
443 * OmIndexerNode has new methods get_config_int(), get_config_double(),
444 get_config_vector() so the configuration parameters are more
445 useful. Also added a set_output() varient for const OmIndexerData&,
448 * OmConstantNode now supports int, double, and vector types as
451 * Implemented config_modified() for several nodes.
453 * OmListConcatNode makes use of more efficient data shuffling.
455 * OmStemmerNode modifies the list of words in-place rather than
458 Tue Nov 7 15:26:32 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
460 * Documented the rest of the indexer nodes.
462 Tue Nov 7 13:37:26 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
464 * More node documentation comments.
466 Tue Nov 7 10:38:54 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
468 * Fixed another unterminated comment.
470 Tue Nov 7 10:25:29 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
472 * Fixed an unterminated comment in omflattenstringnode.cc
474 Mon Nov 6 19:01:43 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
476 * Various modifications to quartz. Martin's library is now C++ in
477 name, slowly becoming that in style and organisation. Quartz
478 now uses martin's library, and some of the tests even pass.
480 Mon Nov 6 18:59:33 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
482 * Added documentation to about half of the indexer nodes.
484 Mon Nov 06 18:25:22 GMT 2000 Olly Betts
486 * Backed out changes to allow remote streamed mset to listen to
487 min_weight and skip_to messages (change was a quick hack to see
488 if it helped, but it doesn't).
490 Mon Nov 06 16:32:08 GMT 2000 Olly Betts
492 * Reinstated AssertEqDouble() - now does an epsilon test as
495 Mon Nov 06 13:31:00 GMT 2000 Olly Betts
497 * Fixed handling of min weight changes with streamed msets.
499 Fri Nov 3 18:33:20 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
501 * Added several extra checks to cursor behaviour in quartztest.
503 * Split QuartzTableEntries::get_item_and_advance() into get_item()
506 * Change AssertEqDouble to AssertEq - it works usefully for lots of
509 * Implemented QuartzDiskTable cursor operations fully.
510 Implemented QuartzBuffTable cursors except for coping with
511 entries deleted in buffer but not on disk.
513 * Typedefed contents of QuartzTableEntries, and added iterator methods.
515 * quartztest tests of tables unlink old tables before running.
517 Fri Nov 03 17:29:05 GMT 2000 Olly Betts
519 * Remote streamed mset now listens to min_weight and skip_to
522 Fri Nov 3 16:23:16 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
524 * indexerquickstart again. Added more, and removed redundant stuff
525 which is in quickstart.html
527 Fri Nov 03 16:08:20 GMT 2000 Olly Betts
529 * Corrected '#endif' to '#else'.
531 Fri Nov 03 14:59:48 GMT 2000 Olly Betts
533 * MergePostList now reads entries from each postlist in turn unless
534 USE_MSETPOSTLIST is defined.
536 Fri Nov 03 14:29:14 GMT 2000 Jon Fielder
538 * Added 'TIMING_PATCH' for performance testing of distributed
541 Fri Nov 3 11:30:30 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
543 * Add a little hack to malloc_wrapper.sh to allow tests in deeper
544 directories to find malloccheck.so.
546 Thu Nov 2 18:49:58 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
548 * More stuff in indexerquickstart.html
550 Thu Nov 2 18:24:12 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
552 * Add `extern "C"' to btree.h so that it will link with C++ code.
554 * QuartzDiskTable now has set_entry() and apply() methods rather than
555 a single set_entries() method - this is more flexible and neatens
556 the code considerably.
558 * Don't store btree pointers in AutoPtr's - they're not created by
561 * Implement remaining methods in QuartzDiskTable
563 * Make quartztest compile by correcting syntax for using cursors.
565 * Add a btree regression test to quartztest.
567 Wed Nov 1 18:59:28 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
569 * Corrected a couple of points in btree_api.txt
571 * More work on quartz - implemented cursors, and some cursor operations.
573 Wed Nov 1 18:26:53 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
575 * Wrote more of the indexer quickstart document.
577 Wed Nov 1 13:00:33 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
579 * Add header guards to btree.h - should fix includetest.
581 Tue Oct 31 18:23:57 GMT 2000 Olly Betts
583 * Encoding of terms changed to a scheme which takes approximately
586 Tue Oct 31 18:18:36 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
588 * More work on the indexer quickstart document.
590 Tue Oct 31 18:10:49 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
592 * Begun changing implementation of QuartzTable to use btree stuff.
593 Currently doesn't compile.
595 * Added quartztest that opening an unavailable revision of a valid
596 database doesn't throw an exception.
598 * More updates / corrections to btree_api.txt documentation.
600 Tue Oct 31 16:25:14 GMT 2000 Olly Betts
602 * Fixed a few warnings from gcc.
604 Tue Oct 31 16:12:46 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
606 * Added OmMakePairNode, OmMakePairsNode, OmMakeRangeNode,
609 * OmRegexMatchNode uses empty strings rather than empty data
610 items for unmatched subexpressions.
612 * Regex object keeps track of the pattern string
614 Tue Oct 31 16:12:12 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
616 * Remove argument of Btree_item_create().
618 * Add several tests of quartz tables, prior to replacing their
619 implementation with Btree calls.
621 Tue Oct 31 14:36:08 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
623 * Remove a couple of statics which shouldn't have been there, causing
626 Tue Oct 31 14:34:19 GMT 2000 Olly Betts
628 * Revised remote protocol to be somewhat less verbose.
630 Tue Oct 31 14:18:24 GMT 2000 Olly Betts
632 * Improved output from test programs.
634 Tue Oct 31 13:12:15 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
636 * Removed QuartzRevisionNumber class - just use the revision number
637 as an integer. Unneccessary layer of abstraction.
639 Tue Oct 31 11:05:46 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
641 * Add Btree implementation to quartz directory. Not yet used.
643 Mon Oct 30 19:05:23 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
645 * Added OmKeylistAddNode and OmRegexMatchNode.
647 * Some slightly more helpful exception messages
649 * OmTermlistAddNode and OmPrefixNode support flat strings as
650 well as lists of strings
652 * Better support for submatches in regexcommon
654 Mon Oct 30 17:37:33 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
656 * Add a FIXME in irweight.cc
658 Mon Oct 30 17:35:17 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
660 * Added test to quartz to check behaviour of cursor operations.
661 Test is fairly comprehensive - cursor operations don't yet work.
663 Mon Oct 30 16:13:09 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
667 Mon Oct 30 14:20:46 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
669 * Fixed a segfault when trying to use a non-existant node type,
670 and added a test for it.
672 Fri Oct 27 19:52:55 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
674 * New indexer nodes: omnewkeylist, omnewtermlist, and omtermlistadd
675 for managing term and key lists. ommakedoc for combining all
676 the parts of a document in the proper format. omconstant for
677 outputting constant (string ATM) values.
679 * Added OmIndexerData::get_description() and corresponding output
682 * Fixed OmIndexer's interpretation of the output document message.
684 * Clarified some exception messages
686 Fri Oct 27 14:57:23 BST 2000 Olly Betts
688 * OmEnquireInternal -> OmEnquire::Internal; OmQueryInternal ->
689 OmQuery::Internal. More work than you'd think!
691 Fri Oct 27 13:54:13 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
693 * Added OmMakeDocNode to combine data, terms, keys at the end
696 * Fixed segfault in OmRegexFilterNode
698 Thu Oct 26 18:32:36 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
700 * Start of an indexer quickstart
702 Wed Oct 25 17:03:03 BST 2000 Olly Betts
704 * RemotePostList is now filtered through a forming mset at the
705 remote end. Min weight and skip_to messages from the client
708 Wed Oct 25 13:00:39 BST 2000 Olly Betts
710 * Factored out MultiMatch::get_collapse_key().
712 * Matcher now exits early for boolean queries when
713 match_sort_forward is on (which it is by default).
715 Wed Oct 25 11:32:33 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
717 * Fixed a bug in the indexer dataflow checking which complained
718 when there was no problem.
720 * Enabled omlistconcat test, which was failing due to that bug.
722 Wed Oct 25 10:36:57 BST 2000 Olly Betts
724 * Switched matcher back to using MSetPostList-s for now.
726 Tue Oct 24 18:57:58 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
728 * OmIndexerData now uses vector::size_type instead of int in some
729 places dealing with vectors - gets rid of some compiler warnings.
731 * The omfilereader node works better.
733 * More tests in indextest, plus an extra text file for use with
734 the omfilereader tests.
736 Tue Oct 24 12:56:22 BST 2000 Olly Betts
738 * {skip_to,next}_handling_prune functions added to neaten up
739 handling of prunes in the postlist tree.
741 * matcher now has two stages - one to get the mset full of
742 candidates and another to continue the match with a full mset.
744 Sat Oct 21 07:54:53 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
746 * Added quartzdesign.html document to docs/
748 Fri Oct 20 18:17:21 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
750 * In quartz: store document lengths in termlists, store total
751 length in a field in the record table, and add methods to access
752 all these. QuartzDatabase::get_avlength() now implemented.
754 Fri Oct 20 16:21:41 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
756 * The xml warn function now prints to debug rather than stderr
758 * Added more indexer tests
760 Fri Oct 20 15:14:47 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
762 * Added autoconf/definedir.m4
764 Fri Oct 20 14:55:59 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
766 * Added DATADIR define to find the arch-independent data, with
767 m4 macro AC_DEFINE_DIR.
769 * Added omindexer.dtd to the distribution.
771 * Indexer now finds the DTD by itself to use for verification,
772 either in DATADIR or by the OM_DTD_PATH environment variable.
774 * Indexer tests no longer specify the DTD in the XML descriptions.
776 * malloc_wrapper.sh sets OM_DTD_PATH. Should probably be renamed
777 to run_test.sh or something.
779 Fri Oct 20 13:58:57 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
781 * Fixed checks for document IDs being 0 or termnames being "" in
782 API. Changed checks in Quartz for these conditions into Asserts.
784 Fri Oct 20 13:01:26 BST 2000 Olly Betts
786 * Added `make ctags' rule.
788 Fri Oct 20 12:55:10 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
790 * Fixed refcount problem with Quartz - references were being held
791 to the QuartzDatabase member of a QuartzWritableDatabase.
792 Restructured to tidy up and avoid this: QuartzTermLists now hold
793 a refcount pointer to the appropriate database, and store a
794 pointer to the lexicon table to use directly if required.
796 Thu Oct 19 16:47:18 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
798 * Added a few indexer tests.
800 * Made the START node's output be a wildcard type.
802 Thu Oct 19 16:03:01 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
804 * quartz_lexicons allocate new term IDs (untested).
806 Thu Oct 19 13:00:52 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
808 * Implemented quartz_lexicon, except for allocation of new term IDs.
809 Close to working correctly, except for unexplained refcount problem
812 Thu Oct 19 09:59:15 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
814 * Added quartz_lexicon.{cc,h}. Appropriate interface - not yet
817 Thu Oct 19 09:08:50 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
819 * QuartzTermLists now implemented, and roughly tested. Quartz test
820 currently fails because databases don't yet have get_termfreq()
823 Wed Oct 18 16:19:42 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
825 * Error handler is now set in constructor of OmEnquire - this means
826 that errors during the constructor can be handled, and also helps
827 to ensure that handler is deleted after OmEnquire.
829 * Error handler copes with (most) problems in
830 MergePostList::recalc_maxweight(), and in the event of an error it
831 can cope with, replaces the relevant postlist by an emptypostlist
832 instead of deleting it.
834 * Renamed test multidb6 to multierrhandler1. This test now passes.
836 * omerror.h has the actual definitions of the errors split off into
837 separate file omerrortypes.h, for reuse elsewhere (eg,
840 * network errors handle new context field. Modified encode_tname and
841 decode_tname so that a null term is not completely empty. Modified
842 query parser to match new termname encoding. Incremented protocol
845 * Added items to TODO.
847 Wed Oct 18 15:38:39 BST 2000 Olly Betts
849 * New RemotePostList which streams postings across a network
850 connection. Show give faster remote matches when the bandwidth
853 * MSetPostList::get_max_weight() now returns the weight of the current
854 item once it starts being read - weights decrease down the mset, so
855 all no weight can be greater than the current one.
857 * Reverted Richard's max_possible_item change as after discussion
858 we've decided it doesn't actually work correctly.
860 Wed Oct 18 14:17:21 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
862 * Added a debug class for indexer messages
864 * Some changes to the indexer semantics. Inputs from a given node
865 are all fetched at once, and some dataflow checking is done to
866 detect potential errors where data gets out of step.
868 * Added a test that the above checking works to indextest.
870 * Added new exception: OmDataFlowError, used in the indexer.
872 * The START node gives slightly more helpful errors when misused.
874 * Added the indexer DTD to data_DATA (and renamed it to omindexer.dtd
877 Tue Oct 17 18:44:43 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
879 * API Change: add error handlers. This involves: adding an
880 OmErrorHandler base class, which should be subclassed to make a
881 custom handler; and adding a OmEnquire::set_error_handler() method.
882 OmErrors also have a new flag
884 The error handler is used in the OmEnquire object, and any errors
885 produced by this object will be passed to the handler before being
886 thrown. The handler is also used by the matcher (in fact, by
887 MergePostList), and errors in a merge postlist may be ignored
888 and coped with as well as possible if the error handler decides
889 not to propagate the error.
891 * Added a "context" member to OmErrors - this is set to a null string
892 at the moment, but will be used to store the context which an error
893 occurred in at a later date - for example, the identity of the
894 database in which a remote error occurred.
896 * Added a parameter to InMemory databases which causes any postlists
897 to throw a database corrupt error when next is called. Also added a
898 parameter to progserver to cause this parameter to be specified for
899 the database being opened. This allows testing of the error handler
902 Tue Oct 17 15:53:47 BST 2000 Olly Betts
904 * net/progserver.cc: Removed `#include "localmatch.h"' - missed this
905 file in earlier checkin.
907 Tue Oct 17 12:58:48 BST 2000 Olly Betts
909 * If OM_DEBUG_FILE contains %%, substitute the process id.
911 Tue Oct 17 12:56:56 BST 2000 Olly Betts
913 * tests/.cvsignore: added indextest.
915 Tue Oct 17 12:40:07 BST 2000 Olly Betts
917 * localmatch.h: moved from common to matcher.
919 Mon Oct 16 19:09:22 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
921 * Added OM_MAX_POSS_DOCID macro to om/om_types.h, to represent the
922 maxiumum value that a document ID may take (in a particular
923 compilation of the library.) Use this in multimatch.cc for the
924 document ID in max_possible_item.
926 Mon Oct 16 18:59:35 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
928 * In multimatch.cc, replace w_max by max_possible_item, so that
929 early termination comparison takes document ID into account. This
930 may fix the problem with boolean queries not terminating early.
932 Mon Oct 16 16:42:17 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
934 * Added dummy implementation of get_next_entry() in quartz_table.cc
935 so that builds may proceed.
937 Mon Oct 16 15:46:31 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
939 * Added cursor operations to QuartzTable, so that we can move through
942 Mon Oct 16 14:24:01 BST 2000 Olly Betts
944 * OmSocketLineBuf::do_readline: fixed core dump on time out.
946 Mon Oct 16 13:30:34 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
948 * Add quartz_termlist.cc to CVS and uncommented it in the makefile.
950 Mon Oct 16 12:21:41 BST 2000 Olly Betts
952 * indexer/indexgraph/indexerxml.cc: Quick bodge fix for XML_DTD_PATH
953 not being defined - needs the correct fix from Chris.
955 Fri Oct 13 16:03:09 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
957 * Fixed some leaks in the indexer system
959 Fri Oct 13 13:47:32 BST 2000 Olly Betts
961 * backends/quartz/Makefile.am: Commented out quartz_termlist.cc as
962 it's not yet in cvs and is blocking nightly snapshots.
964 Thu Oct 12 16:55:42 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
966 * Convert statssource pointer in LocalSubMatch into an AutoPtr, to
967 fix memory leak bug (exhibited if an exception is thrown in
970 Thu Oct 12 16:49:04 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
972 * Changed the interface for creating indexer nodes.
973 Inputs are all fetched at once by request_inputs(), which must
974 be called before any call to get_input_*. It can be called
977 * The nodes now all use request_inputs()
979 Thu Oct 12 16:37:42 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
981 * DatabaseBuilder::create() now returns a RefCntPtr, rather than a
982 bare pointer, to prevent accidents involving not referring to
983 a database by refcnt, making a {post,position,term}list, and then
984 accidentally deleting the termlist when that list is deleted (and
985 decrements the refcnt on the database back to 0).
987 * Added an assert to refcnt, to ensure that a refcnt pointer isn't
988 made from `this', when this object isn't yet held by a reference
991 * Added a termlist to Quartz. No implementation yet.
993 * Removed some old debugging code from Quartz.
995 Thu Oct 12 14:45:03 BST 2000 Olly Betts
997 * Moved common/networkmatch.h into match/
999 Thu Oct 12 14:28:21 BST 2000 Olly Betts
1001 * NetClient: Merged set_rset() into set_query().
1003 Thu Oct 12 12:55:53 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
1005 * Attributes are now readable. Partially tested. Bug fixed in
1006 temporary table implementation for quartz.
1008 Wed Oct 11 18:55:39 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
1010 * Added Attributes (ie, Keys) to quartz. Can write them, and has
1011 structure in place for reading them. Reading not yet written,
1012 tests not yet written.
1014 Wed Oct 11 18:24:16 BST 2000 Olly Betts
1016 * Profiling now seems to be working.
1018 Wed Oct 11 17:58:34 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
1020 * Added OmVectorSplitNode (splits a vector into several messages)
1022 * Gave AutoPtr an extra assignment operator to avoid extra
1025 * Nodes now handle empty messages as an "end of data" better.
1027 Wed Oct 11 17:40:36 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
1029 * Wildcard types which only appear as outputs now work.
1031 Wed Oct 11 17:37:57 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
1033 * Added method OmIndexerNode::set_empty_output(), useful as
1034 a shorthand for set_output("foo",
1035 OmIndexerMessage(new OmIndexerData()))
1037 Wed Oct 11 17:35:49 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
1039 * New method is_empty() for OmIndexerData to easily check for
1042 Wed Oct 11 17:27:49 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
1044 * Parameter strings can be kept inside <param></param> instead of
1045 the <param value=""> attribute. The former doesn't mangle
1048 Wed Oct 11 11:17:52 BST 2000 Olly Betts
1050 * Added profiling variant of DEBUGCALL() and DEBUGCALL_STATIC(),
1051 turned on with --enable-debug=profile switch to configure.
1052 Reported information needs more work.
1054 Tue Oct 10 17:03:07 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
1056 * Fix bug in temporary implementation of quartz_table - now stores
1057 records with weird characters correctly.
1059 Tue Oct 10 14:41:49 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
1061 * Fix documentation comment in database.h
1063 Tue Oct 10 14:14:40 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
1065 * Added quartz_block_size parameter - and pass it down to the
1066 constructor of a QuartzDiskTable, ready for use when the Btree
1069 * Removed old quartz_{diffs,modifications}.{cc,h} files - obselete.
1071 Tue Oct 10 12:14:20 BST 2000 Olly Betts
1073 * Documents should now fetch in parallel pipelines with the remote
1076 Mon Oct 9 18:13:14 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
1078 * Quartz now stores general database information in record database.
1079 Very close to allocating new document ID's correctly.
1081 * Quartz database initialisation code is separated out of table
1084 * {un,}pack_uint32 functions changed to {un,}pack_uint templates -
1085 should work on different data type sizes. Work towards using
1086 whatever datatype sizes are handy, rather than relying on any
1089 Mon Oct 09 18:09:05 BST 2000 Olly Betts
1091 * StatsSource::set_gatherer() merged into ctor;
1092 my_collection_size_is() and my_average_length_is() merged as
1095 Mon Oct 9 17:19:31 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
1097 * Added OmFileReaderNode
1099 Mon Oct 09 16:19:43 BST 2000 Olly Betts
1101 * Cleaned up members of SubMatch and subclasses.
1103 * Merged NetClient::set_query() and set_options().
1105 Mon Oct 09 15:27:59 BST 2000 Olly Betts
1107 * Implemented OmEnquire::get_docs() - currently just fetches them
1110 * Removed unused max_weight element from OmQueryInternal
1112 Mon Oct 9 14:39:34 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
1114 * Part-implemented add_document and delete_document methods in
1115 quartz - document data is now added, stored and deleted. Terms are
1116 not dealt with, though.
1118 Mon Oct 09 14:22:04 BST 2000 Olly Betts
1120 * Added SubMatch::start_match() so we can set remote matchers going
1123 * Added PostList::get_collapse_key() so we don't need to refetch keys
1124 for hits from an MSetPostList.
1126 Mon Oct 09 13:54:13 BST 2000 Olly Betts
1128 * IRWeight::clone() -> IRWeight::create(const OmSettings & opts)
1130 Fri Oct 6 18:43:41 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
1132 * Added QuartzWritableDatabase, which inherits from QuartzDatabase.
1133 We now open one of these instead of passing readonly=true.
1135 Fri Oct 6 17:40:38 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
1137 * Added indexer headers to <om/om.h>
1139 Fri Oct 6 17:19:07 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
1141 * Implemented the new OmIndexer::get_output()
1143 Fri Oct 6 13:15:45 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
1145 * QuartzBufferedTable::get_or_make_tag() now never returns a null
1146 pointer, as advertised. Fixes broken test.
1148 Fri Oct 6 12:02:53 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
1150 * Add autoptr cleanup item to todo.
1152 Thu Oct 5 18:28:48 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
1154 * Renamed OmIndexer::get_output to get_raw_output and added new
1155 get_output returning an OmDocumentContents (not yet implemented)
1157 * Removed omindexer.h~, which managed to be added to CVS
1159 Thu Oct 5 18:24:02 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
1161 * Added test of QuartzBufferedTable (fails).
1163 Thu Oct 5 18:01:27 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
1165 * Corrected includes of autoptr.h in quartz files.
1167 Thu Oct 5 17:51:01 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
1169 * Made QuartzTable into a base class for QuartzDiskTable and
1170 QuartzBufferedTable.
1172 * Made QuartzTableManager into a base class for QuartzDiskTableManager
1173 and QuartzBufferedTableManager.
1175 * Removed QuartzModifications object. We now use
1176 QuartzBufferedTables to hold changes before committing instead.
1178 * QuartzDatabase has a QuartzTableManager object, which is actually
1179 a QuartzBufferedTableManager if the database is writable.
1180 Separate pointer held to access the manager as a buffered manager
1181 in this case. This means that updates to the database will
1182 immediately be accessible from the same quartz database object
1183 (so searches while indexing will search across all the unflushed
1186 Thu Oct 05 16:51:09 BST 2000 Olly Betts
1188 * get_weight() moved into LeafPostList instead of subclasses and now
1189 only fetches document length if it needs it.
1191 * irweight.cc: added missing licence.
1193 * IRWeight: now possible to register user weight objects (not yet
1194 externally visible).
1196 Thu Oct 5 16:43:59 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
1198 * Added omindexer.cc
1200 Thu Oct 5 15:57:30 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
1202 * Fixed some #includes.
1204 Thu Oct 5 14:32:59 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
1206 * Split indexer interface into several header files in include/om.
1208 * Hid the internal details in Internal objects.
1210 * Moved autoptr.h into include/om as AutoPtr is in the indexing
1213 Thu Oct 05 13:30:49 BST 2000 Olly Betts
1215 * OmPostListIterator: added get_doclength() and get_wdf() methods;
1216 fixed reversed conditional that stopped OmPostListIterator-s from
1217 working and added regression test.
1219 * delve: extra info can be output for postlists and termlists (-v);
1220 can output one list per line or one item per line (-1); can take
1221 several database(s).
1223 Wed Oct 04 18:20:12 BST 2000 Olly Betts
1225 * Merged branch_newmatcher back into HEAD - branch ChangeLog
1228 ===============================================================================
1230 Wed Oct 04 17:24:26 BST 2000 Olly Betts
1232 * Added ExtraWeightPostList - weights from MSetPostList no longer get
1233 extra weight applied twice.
1235 * SingleMatch no longer used so removed; SubMatch moved to match.h;
1236 SubMatch::mk_weight() moved to LocalSubMatch().
1238 Wed Oct 04 15:36:09 BST 2000 Olly Betts
1240 * Removed references to multi backend since it no longer exists.
1242 Wed Oct 04 14:53:28 BST 2000 Olly Betts
1244 * Removed PostList::set_matcher().
1246 Wed Oct 04 13:15:04 BST 2000 Olly Betts
1248 * Eliminated internal friends from external headers.
1250 * Fixed two more compiler warnings.
1252 Wed Oct 04 11:43:19 BST 2000 Olly Betts
1254 * stats.h: Removed unneeded bodge.
1256 * Fixed two compiler warnings.
1258 Tue Oct 03 18:32:35 BST 2000 Olly Betts
1260 * Merged LocalMatch into MultiMatch.
1262 Tue Oct 03 17:04:17 BST 2000 Olly Betts
1264 * Now passes all tests.
1266 Mon Oct 02 18:00:20 BST 2000 Olly Betts
1270 Mon Oct 02 17:28:53 BST 2000 Olly Betts
1272 * LocalMatch: Split off postlist tree generation into LocalSubMatch
1273 (temporary name). LocalMatch now just takes a single PostList and
1274 forms an MSet from it. Remote versions not yet implemented.
1276 Thu Sep 28 12:19:25 BST 2000 Olly Betts
1278 * Major overhaul of matcher including addition of MergePostList and
1281 * Use OmDatabase instead of converting it into a MultiDatabase.
1283 * OmDatabase new methods: get_doccount(), get_avlength(),
1284 get_termfreq(), get_doclength(), term_exists().
1286 * Currently MultiMatch / LocalMatch / NetworkMatch interface is
1289 ===============================================================================
1291 Tue Oct 3 18:14:51 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
1293 * Changed QuartzModifiedTable to QuartzBufferedTable.
1295 * Moved QuartzDbTag and QuartzDbKey to quartz_table_entries.h, to
1296 make include dependencies possible. These should probably have a
1299 Tue Oct 3 14:28:48 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
1301 * QuartzDbTable becomes QuartzDiskTable, which inherits from
1302 QuartzTable, and is a sibling of QuartzModifiedTable, which will
1303 manage a modified table.
1305 Tue Oct 3 13:56:23 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
1307 * Added a topological sort of the input nodes before building the
1308 graph, so the graph description no longer needs the nodes in
1311 Tue Oct 3 12:20:45 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
1313 * Quartz tables and table managers are no longer reference counted -
1314 one instance is held in the database class, and references will be
1315 kept to that class. Tables are now members of table manager class,
1316 not just pointers held in that class.
1318 Tue Oct 3 11:49:10 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
1320 * Reorganise classes in Quartz, in preparation for changing Diffs
1321 objects into modified table objects.
1323 Mon Oct 2 19:36:21 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
1325 * Rename settings parameter quartz_modification_log to quartz_logfile.
1327 * Don't increment revision number when applying null modifications.
1329 * Added test for adding a document and reading it out again.
1330 (Currently fails with an unimplemented error.)
1332 Mon Oct 2 18:09:34 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
1334 * Overhauled the indexer graph type-checker. Types which start
1335 with "*" are now wildcard types, replacing the "ANY" type, and
1336 providing more type safety than before.
1338 Mon Oct 2 17:08:44 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
1340 * operator delete now prints a slightly helpful message before
1341 aborting for a bad delete.
1343 Mon Oct 2 16:21:16 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
1345 * Improved messages to quartz log - can now make log entries when
1346 opened readonly, if requested.
1348 * quartzopen1 now checks behaviour of flush(), and time at which
1349 documents get written to database. (Currently fails).
1351 Mon Oct 2 14:27:00 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
1353 * Added utilities to pack and unpack integers to quartz_utils.h
1355 Fri Sep 29 18:29:58 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
1357 * Split XML-specific code into a separate file and cleaned up
1360 * Cleaned up the graph-building code (see above!)
1362 * Should now cope with comments anywhere in the XML file.
1364 * Can now build an indexer from an in-memory structure without
1365 needing an XML description (fall-out from first item)
1367 Fri Sep 29 13:38:10 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
1369 * Workaround for a bad interaction between <rxposix.h> and some C++
1370 header files like <map>
1372 Fri Sep 29 11:40:04 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
1374 * Added omregexfilternode
1376 Fri Sep 29 10:35:10 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
1378 * Removed testnodes.h, which is obsolete and broke includetest.
1380 Thu Sep 28 19:12:00 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
1382 * Add files containing generic utilities needed for quartz.
1384 Thu Sep 28 18:19:17 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
1386 * Removed some debugging code which doesn't work with some versions
1389 Thu Sep 28 17:55:30 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
1391 * regexcommon.h now has a guard for includetest
1393 * OmIndexerData no longer has a name element.
1395 * Added regex split node, translate node, and flatten-to-string node
1397 * Comments in the XML file don't confuse the graph builder as much
1398 (more wrapping needs to be done here.)
1400 Thu Sep 28 15:52:03 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
1402 * Fixed a silly memory leak in QuartzDbEntries.
1404 Wed Sep 27 19:30:34 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
1406 * Almost added ability to add an empty document to a quartz database
1407 (yay(!)). Added test for this, too.
1409 Wed Sep 27 19:04:10 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
1411 * Added a regex replace node.
1413 Wed Sep 27 17:12:13 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
1415 * Fixed bug in timeout code
1417 Wed Sep 27 13:26:47 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
1419 * Fixed bug in database.cc - only implicit sessions get implicitly
1422 * Implemented quartztest which opens a new database and adds an empty
1425 Wed Sep 27 11:52:09 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
1427 * Compatibility tweak for older libxml
1429 Tue Sep 26 18:17:38 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
1431 * Added dummy implementation of quartz tables, storing stuff in
1432 files and reading it all into memory, pretending its in a tree
1435 Tue Sep 26 18:17:11 BST 2000 Olly Betts
1437 * Removed superfluous MergePostList:: qualification.
1439 Tue Sep 26 17:12:44 BST 2000 Olly Betts
1441 * OmTermListIterator: operator* now const; added get_wdf() and
1442 get_termfreq() methods.
1444 Tue Sep 26 13:30:42 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
1446 * Remove a comment referring to auto_ptr
1448 Tue Sep 26 13:28:13 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
1450 * Added retries and suchlike for opening quartz databases. Tables
1451 are now not opened by QuartzDbTable constructor - separate open
1452 method. Allows reopening, and a return value.
1454 Tue Sep 26 12:40:31 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
1456 * omstopword node now properly configurable.
1458 * Improved handling of default properties
1460 Tue Sep 26 10:12:23 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
1462 * Added omstopword node
1464 Mon Sep 25 18:00:01 BST 2000 Olly Betts
1466 * MergePostList: now working - just need to sort out how it works
1467 with the remote backend.
1469 Mon Sep 25 15:36:17 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
1471 * Added omprefixnode
1473 Mon Sep 25 15:11:41 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
1475 * Added omsplitternode and omlistconcatnode
1477 Mon Sep 25 12:05:59 BST 2000 Olly Betts
1479 * Updated a couple of .cvsignore files.
1481 Sun Sep 24 13:53:03 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
1483 * Added node_reg.h and register_core.h to Makefile.am
1485 Sat Sep 23 16:17:10 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
1487 * Passed srcdir into make_register.pl
1489 Fri Sep 22 18:24:00 BST 2000 Olly Betts
1491 * mergepostlist.{cc,h}: started to rework matcher in earnest.
1493 Fri Sep 22 18:19:13 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
1495 * Now have a scheme for registering all the core indexer nodes
1498 Fri Sep 22 14:59:20 BST 2000 Olly Betts
1500 * Tiny tweak to threadtest.
1502 Fri Sep 22 14:44:06 BST 2000 Olly Betts
1504 * Fixed typo in DEBUGLINE() in localmatch.cc.
1506 Fri Sep 22 13:26:54 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
1508 * Enable malloc checking to be turned off by setting OM_NO_MALLOCCHECK
1510 Fri Sep 22 12:20:38 BST 2000 Olly Betts
1512 * Renamed PostList::intro_term_description() to get_description()
1513 for consistency with other classes.
1515 Fri Sep 22 10:41:08 BST 2000 Olly Betts
1517 * Updated docs in irweight.h; tweaked multimatch.cc.
1519 Thu Sep 21 18:56:23 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
1521 * Added more frobs to quartz: adding stuff to test revision number
1522 semantics, and the usage of revision numbers.
1524 Thu Sep 21 18:33:16 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
1526 * Added OmStemmerNode
1528 Thu Sep 21 17:08:35 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
1530 * Fix typo in tests/Makefile.am
1532 Thu Sep 21 16:25:21 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
1534 * Remove unwanted set_entries() method from QuartzDbTable - must now
1535 specify new revision explicitly. Updated testsuite accordingly.
1537 Thu Sep 21 15:53:30 BST 2000 Olly Betts
1539 * Very minor changes to LocalMatch.
1541 Thu Sep 21 15:38:05 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
1543 * More robust table opening for Quartz, and fixed testsuite.
1545 Thu Sep 21 15:06:55 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
1547 * Renamed Record to OmIndexerData and Message to OmIndexerMessage.
1549 Thu Sep 21 13:05:58 BST 2000 Olly Betts
1551 * Removed unused variable `weights' from LocalMatch class.
1553 Thu Sep 21 13:00:08 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
1555 * A fix for building on Solaris with gcc.
1557 Thu Sep 21 12:58:18 BST 2000 Olly Betts
1559 * LocalMatch again. Now that mopts is stored, we don't need to read
1560 out most of the contents until we use them.
1562 Thu Sep 21 11:37:39 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
1564 * Make dist will now fail if Perl XML parser is not available - this
1565 means that TODO's in the distribution should always be present and
1568 Thu Sep 21 11:16:22 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
1570 * Various work making distclean remove all the files it should. Still
1571 leaves Makefiles in directories optionally configured off there,
1572 automake bug perhaps?
1574 Thu Sep 21 11:08:21 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
1576 * Some tweaks to AutoPtr.
1578 Wed Sep 20 19:07:30 BST 2000 Olly Betts
1580 * More LocalMatch work.
1582 Wed Sep 20 18:57:55 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
1584 * Make quartztest compile again. (Though it fails)
1586 Wed Sep 20 18:56:26 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
1588 * docs/Makefile.am, only build apidocs when making a dist, leave full
1589 documentation for a local install.
1591 Wed Sep 20 18:26:33 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
1593 * Updated Quartz to use AutoPtr
1595 Wed Sep 20 17:52:06 BST 2000 Olly Betts
1597 * More work on LocalMatch.
1599 Wed Sep 20 17:49:23 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
1603 Wed Sep 20 16:48:20 BST 2000 Olly Betts
1605 * genacinclude.sh now lives in autoconf subdirectory. List of .m4
1606 files is now in buildall and autoconf/Makefile.am.
1608 * Started to tease apart LocalMatch - created SubMatch class to hold
1609 Database and associated StatsSource.
1611 Wed Sep 20 16:04:21 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
1613 * Declare this to be version 0.3.1
1615 Wed Sep 20 16:03:51 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
1617 * Set up a DIST_SUBDIRS in backends/Makefile.am to ensure that
1618 everything that should goes into a distribution.
1620 Wed Sep 20 15:56:40 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
1622 * More fettling to Quartz - databases now have logic to ensure that
1623 correct revisions get opened, and that recovery gets performed
1624 if needed. Tables can now return the currently opened revision
1625 number and the latest available. A log object is always created,
1626 but throws away messages if readonly or no path specified.
1628 Wed Sep 20 15:48:22 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
1630 * Changed std::auto_ptr to AutoPtr everywhere except Quartz
1632 Wed Sep 20 14:27:55 BST 2000 Olly Betts
1634 * IRDatabase renamed to just plain ol' Database.
1636 Wed Sep 20 13:31:31 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
1638 * Added untested AutoPtr template (auto_ptr clone)
1640 Wed Sep 20 13:11:30 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
1642 * malloc_wrapper.sh now passes parameters in
1644 Wed Sep 20 13:02:22 BST 2000 Olly Betts
1646 * *PostList: Put back in Assert-s re at_end() not being valid before
1647 next() or skip_to().
1649 * OmPositionListIterator: postincrement and skip_to now return void.
1651 * Added DEBUGAPICALL to OmDocumentTerm, OmDocumentContents,
1652 OmSettings, OmPositionListIterator, OmTermListIterator.
1654 * Some work on getting Java auto-translation of apitest to work
1655 again [actually checked in with previous changes].
1657 Wed Sep 20 11:53:16 BST 2000 Olly Betts
1659 * Disabled special casing of postlists with termfreq == 0 when
1660 building AND and OR trees.
1662 * Removed "get_maxweight()" and "recalc_maxweight()" implementations
1663 from in EmptyPostList.
1665 Wed Sep 20 10:36:26 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
1667 * Added malloc-wrapper.sh to the distribution.
1669 Tue Sep 19 20:47:21 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
1671 * Various modifications to Quartz. Work towards making sure that
1672 consistent revisions get opened, and that recovery is performed
1675 Tue Sep 19 19:13:02 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
1677 * Added OmNeedRecoveryError, to signal that a database needs a
1678 recovery step to be performed.
1680 * Use $(LN_S) instead of ln -s in test/Makefile.am
1682 Tue Sep 19 18:42:51 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
1684 * Implement get_maxweight() and recalc_maxweight() in EmptyPostList
1685 so that they don't attempt to use an invalid IRWeight object.
1686 This fixes an assertion error if a list of terms which are not
1687 in the database are combined in a query.
1689 Tue Sep 19 15:55:34 BST 2000 Olly Betts
1691 * api_db.cc: Added query() helper functions
1693 * Added rsetmultidb3 to demonstrate assertion failiure in stats.h.
1695 Tue Sep 19 15:50:26 BST 2000 Olly Betts
1697 * testsuite.cc: output newline after skipped test.
1699 Tue Sep 19 15:33:24 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
1701 * Now run apitest and internaltest with malloccheck if possible
1703 Tue Sep 19 13:42:57 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
1705 * Fixed a memory leak in the Sleepycat backend.
1707 Tue Sep 19 13:16:29 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
1709 * malloc tracking now copes with free(0).
1711 * Added OM_MALLOC_TRAP[_COUNT], similar to OM_NEW_TRAP[_COUNT].
1713 * Moved an Assertion in OmStem to somewhere more useful.
1715 * Fixed a memory leak in the French stemmer
1717 Tue Sep 19 12:40:21 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
1719 * Add CME_FIND_HSTRERROR to acinclude.m4, by adding it to lists in
1720 buildall and configure.in.
1722 Tue Sep 19 12:11:58 BST 2000 Olly Betts
1724 * More work on tests.
1726 Tue Sep 19 10:50:43 BST 2000 Olly Betts
1728 * More tests in apitest and includetest changed to use TEST_* macros.
1730 Tue Sep 19 10:14:32 BST 2000 Olly Betts
1732 * Include genacinclude.sh in the distribution from the correct
1735 Mon Sep 18 19:13:03 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
1737 * Various work on Quartz - logfiles, putting general structure in
1740 Mon Sep 18 19:10:23 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
1742 * Slightly more accurate malloc/realloc implementation
1744 Mon Sep 18 18:35:32 BST 2000 Olly Betts
1746 * Many tests in apitest changed to use TEST_* macros.
1748 Mon Sep 18 18:23:50 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
1750 * Can now add checking for memory leaks in testsuite via
1751 LD_PRELOAD of malloccheck.so. Seems to have a few problems
1752 at the moment, though.
1754 * Added a test for the malloc tracking to internaltest.
1756 Mon Sep 18 17:38:38 BST 2000 Olly Betts
1758 * All api tests now have a number suffix.
1760 * apitest_parser.pm cope with tests being declared "static".
1762 Mon Sep 18 17:19:32 BST 2000 Olly Betts
1764 * Efficiency tweak to max_or_terms comparator - don't call
1765 get_maxweight() if get_termfreq() is zero.
1767 * More minor rearrangments in preparation for merging LocalMatch and
1770 Mon Sep 18 15:43:46 BST 2000 Olly Betts
1772 * A testsuite programs asked to run test "foo" will now run tests
1773 "foo1", "foo2", ... if they exist.
1775 Mon Sep 18 14:36:13 BST 2000 Olly Betts
1777 * Implemented API side of OmDatabase::positionlist_{begin,end} -
1778 still needs support in backends.
1780 Mon Sep 18 14:03:58 BST 2000 Olly Betts
1782 * Sorted out wrinkles with geacinclude.sh.
1784 Mon Sep 18 13:02:36 BST 2000 Olly Betts
1786 * Added tests for skip_to on {Post,Term}ListIterator.
1788 Mon Sep 18 12:59:39 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
1790 * Keep a count of the skipped tests.
1792 Mon Sep 18 12:31:05 BST 2000 Olly Betts
1794 * acinclude.m4 generation moved from buildall to a separate script
1795 so that the Makefile can regenerate acinclude.m4 if necessary.
1797 * Use AC_CONFIG_AUX_DIR to reduce the clutter in the top level
1800 Mon Sep 18 12:26:48 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
1802 * Tests in the testsuite can now be skipped, and avoid being
1803 counted as either a pass or a fail.
1805 * Leak detection code partly separated out.
1807 Mon Sep 18 11:55:53 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
1809 * malloccheck now includes a naive memory allocation function to
1810 use before malloc() and friends are found. This removes the
1811 gross dependency on glibc2 internals.
1813 Mon Sep 18 10:57:16 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
1815 * Added malloccheck.c to the distribution.
1817 Fri Sep 15 19:02:48 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
1819 * Added an LD_PRELOADable library to do some malloc() etc checking.
1820 (Currently doesn't yet do leak checking, but does the accounting.)
1821 May not work on non-glibc2 systems.
1823 * Simplified omerr_tostring so that it uses OmError::get_type().
1825 Fri Sep 15 18:53:31 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
1827 * Fix minor bug in newly altered weighting formula, and update tests
1828 to expect new values.
1830 Fri Sep 15 18:14:37 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
1832 * Allow users to set the parameters used in the BM25 and traditional
1833 weighting schemes. Documented, but not tested.
1835 Fri Sep 15 15:02:49 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
1837 * Moved todo.xml to docs/
1839 * TODO is now generated from a rule in the root directory
1841 * TODO and docs/todo.html not generated if XML::Parser isn't
1844 Fri Sep 15 13:26:16 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
1846 * Added an AC_MSG_WARN if validation is not supported
1848 Fri Sep 15 12:59:17 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
1850 * Hopefully fixed problems with older libxml not supporting
1853 Fri Sep 15 12:01:34 BST 2000 Olly Betts
1855 * TODO and todo.html now generated from master todo.xml.
1857 Fri Sep 15 09:07:04 BST 2000 Olly Betts
1859 * HTML TODO list coloured by priority.
1861 Thu Sep 14 19:46:44 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
1863 * Add some tests for QuartzDbEntries object. Need more.
1865 * Changed QuartzDbTable so that its methods merely Assert that keys
1866 have non-zero length, rather than throwing exceptions. This
1867 condition should never arise.
1869 Thu Sep 14 18:38:46 BST 2000 Olly Betts
1871 * Overhauled DEBUGCALL macros - now you can just use RETURN(...)
1872 instead of return(...) in a method and the return value is dealt
1875 Thu Sep 14 18:15:29 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
1877 * Added new exception OmInvalidDataError for bad data which
1878 isn't really an API misuse.
1880 * Cleaned up the use of silly exceptions in the indexer code.
1882 * Indexer graph checks the XML source for validity.
1884 * Modified the DTD to allow list parameters as well as string.
1886 Thu Sep 14 17:33:05 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
1888 * Completed implementation of QuartzDbEntries.
1890 Thu Sep 14 17:20:41 BST 2000 Olly Betts
1892 * Fixed some compiler warnings in stemmer code.
1894 Thu Sep 14 17:09:53 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
1896 * Rename QuartzDbBlocks to QuartzDbEntries and finish specifying the
1897 interface. Implementation is incomplete, but compiles.
1899 This also removes the duplicate definition which was causing
1900 includetest to fail.
1902 * QuartzDbDiffs now has a non-virtual apply() method - implementation
1903 will be identical for all subclasses.
1905 Thu Sep 14 15:06:24 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
1907 * Fix the problem with max_or_terms and termfreqs of 0. Test
1908 maxorterms4 now passes.
1910 Thu Sep 14 15:03:40 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
1912 * Add a test for doing max_or_terms when one of the query terms is
1913 not in the database.
1915 Wed Sep 13 19:07:11 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
1917 * Small typo in DbTermList::get_termfreq() corrected. Now works
1918 correctly - multiexpand1 passes. :)
1920 Wed Sep 13 18:49:27 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
1922 * Fix apitest so that the OmBatchEnquire::query_desc structure gets
1925 * Attempt to fix DbTermLists handling of term frequencies: if the
1926 termfreq was not present it was being mishandled. However,
1927 multiexpand1 still fails. :(
1929 Wed Sep 13 18:05:19 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
1931 * QuartzDbTable now has a get_entry_count() method to ... count its
1932 entries. Also added a test for this.
1934 Wed Sep 13 18:02:38 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
1936 * includetest.o now compiled with LIBXML_CFLAGS
1938 Wed Sep 13 17:52:12 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
1940 * QuartzDbTables now implemented (as maps) and pass testsuite.
1942 Wed Sep 13 17:34:03 BST 2000 Olly Betts
1944 * test programs can now take a list of tests to on the command line.
1946 Wed Sep 13 15:34:18 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
1948 * OmBatchEnquire::query_desc now initialised its elements to values
1949 which will avoid random segfaults in unwary user code.
1951 Wed Sep 13 15:33:35 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
1953 * Some changes to Python (and general SWIG) bindings to support
1954 new OmDatabase and OmSettings. There's a bug in there somewhere
1957 Wed Sep 13 15:23:26 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
1959 * Added the native part of the OmSettings Java wrappers. (Oops!)
1961 Wed Sep 13 15:13:53 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
1963 * OmPostListIterator::get_description() doesn't dump core when
1966 Wed Sep 13 14:42:03 BST 2000 Olly Betts
1970 * Fettled localmatch.cc in preparation for major rework.
1972 Wed Sep 13 14:28:52 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
1974 * Fix reversed test bug in OmIndexer::set_node_config()
1976 Wed Sep 13 13:14:23 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
1978 * Add lots of tests of the QuartzDbTables. Currently these fail due
1979 to a missing implementation. In the short term they'll be pointing
1980 at a map, but will prove useful when Martin's stuff replaces that.
1982 Wed Sep 13 12:31:25 BST 2000 Olly Betts
1984 * OmRefCnt* -> RefCnt*; omrefcnt.h -> refcnt.h; OmSettingsData ->
1987 Wed Sep 13 11:28:18 BST 2000 Olly Betts
1989 * Use libtool's -export-symbols-regex switch to cut down on junk
1990 symbols in library. Doesn't really work as we'd hope as we get to
1991 play with the mangled symbols.
1993 Wed Sep 13 10:08:25 BST 2000 Olly Betts
1997 * OmDatabase::postlist_begin/end now throw OmInvalidArgumentError
1998 if passed a zero length termname.
2000 * Fixed up OmPostListIterator so copy and assignment work; end now
2001 uses NULL internal rather than an EmptyPostList.
2003 * Om*Iterator::skip_to now returns void.
2005 * Added postlist[123] tests for OmPostListIterator.
2007 * Now run localdb tests on da and db backends (multiexpand1 currently
2010 Wed Sep 13 00:47:55 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
2012 * Quartz: database tables now have a class to store revision numbers
2013 in, which ensures that they are only compared for equality and
2014 thus avoids issues with eventual wrap-around. Testsuite also now
2015 tests this class, and passes the test.
2017 Tue Sep 12 19:01:42 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
2019 * More Quartz modifications. Now has QuartzDbTable class reasonably
2022 Tue Sep 12 17:48:49 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
2024 * Quartztest compiles and works. (Passing is not yet likely, though)
2026 Tue Sep 12 17:45:40 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
2028 * term_exists() methods in each backend now assert that the termname
2029 passed in is not of zero length. The API should throw exceptions
2030 before a null term gets down to this level (though currently the
2031 post and position iterators don't do this...).
2033 Tue Sep 12 17:33:01 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
2035 * Implemented OmIndexerNode::set_config_string() and added
2036 OmIndexer::set_node_config() to make it useful.
2038 Tue Sep 12 17:12:30 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
2040 * The Java bindings now seem to work again, although the automatic
2041 apitest converter doesn't.
2043 Tue Sep 12 16:36:41 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
2045 * Removed final bits of Berkeley DB from Quartz, and conditional
2046 compile around header files (which was for includetest's benefit).
2048 * Added yet more classes to Quartz. Still doesn't do anything.
2050 Tue Sep 12 16:32:30 BST 2000 Olly Betts
2052 * Added reference counting to an instantiation of SleepycatTermList
2055 Tue Sep 12 15:23:09 BST 2000 Olly Betts
2057 * Oops, AndMaybePostList didn't compile...
2059 Tue Sep 12 14:44:26 BST 2000 Olly Betts
2061 * Fixed problem with OrPostList decomposing into AndMaybePostList at
2062 the very start (only happens with a percentage cut-off threshold).
2064 Tue Sep 12 14:15:13 BST 2000 Olly Betts
2066 * includetest.cc now depends on findheaders.pl.
2068 * findheaders.pl now copes with wrapped lines in Makefile.in (cvs
2069 automake leaves them wrapped - last release version unwrapped them).
2071 Tue Sep 12 12:35:49 BST 2000 Olly Betts
2073 * *PostList and *TermList now keep a reference to their parent database
2074 so they'll continue to work if all other references to the database
2075 die (tested by termlist3).
2077 Tue Sep 12 12:34:40 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
2079 * The Java stuff now actually compiles.
2081 Tue Sep 12 09:21:48 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
2083 * Remove dependency of quartz on Berkeley DB 3.1, in configure.in
2085 * Small changes to quartz - added a QuartzDbTable class for managing
2088 Mon Sep 11 18:39:58 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
2090 * Some updates to Java half of the Java bindings. The native half
2091 still needs some fixing, as do the test classes.
2093 Mon Sep 11 18:34:30 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
2095 * Fix from Martin for DB database skip_to problem - reenabled skip_to
2098 Mon Sep 11 17:48:50 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
2100 * OmRefCntPtr updated to deal with conversions between different
2103 Mon Sep 11 17:43:13 BST 2000 Olly Betts
2105 * Added test to internaltest to reproduce OmRefCntPtr::BypassRefStart
2108 Mon Sep 11 16:15:54 BST 2000 Olly Betts
2110 * Removed useless default value for dest_ on OmRefCntPtr
2111 BypassRefStart constructor.
2113 Mon Sep 11 14:57:42 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
2115 * Stopped OmDatabase::postlist_{begin,end} from being virtual.
2117 Mon Sep 11 14:00:04 BST 2000 Olly Betts
2119 * Added .daflimsy, .db, and .dbflimsy to .cvsignore.
2121 Mon Sep 11 13:31:38 BST 2000 Olly Betts
2123 * Fixed OmTermListIterator so termlist2 test passes.
2125 Mon Sep 11 12:28:13 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
2127 * If a test fails and leaks, then don't rerun it (ie, only rerun if
2128 it passes but leaks)
2130 Mon Sep 11 11:56:29 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
2132 * Implemented OmIndexerNode::invalidate_outputs()
2134 * Added new methods get_element() (the same as operator[]) and
2135 append_element() to Record.
2137 * Made the output of operator<<(ostream &, Record) more compact.
2139 Mon Sep 11 11:21:27 BST 2000 Olly Betts
2141 * Fixed compiler warning in string_to_ommsetitems in non-debug builds.
2143 Mon Sep 11 10:28:43 BST 2000 Olly Betts
2145 * Test suite now exercises flimsy version of da backend, and both
2146 heavy duty and flimsy versions of db backend.
2148 Fri Sep 8 20:10:06 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
2150 * Fix problem with OmPostListIterator's internals not being reference
2151 counted, and copy still being allowed; internals are refcnt again,
2152 and copy and assignment operations are fully defined.
2153 OmTermListIterators and OmPositionListIterators are still broken.
2155 Fri Sep 8 18:42:49 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
2157 * In delve, ensure that recno's are in sorted order.
2159 Fri Sep 8 18:41:19 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
2161 * In MultiPostList::skip_to(), don't call get_docid() if already
2164 Fri Sep 8 17:31:28 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
2166 * Change implementation of DBPostList::skip_to to repeatedly call
2167 next(), as temporary work around for a bug.
2169 Fri Sep 08 16:41:17 BST 2000 Olly Betts
2171 * Om*Iterator ought to now work as STL iterators; added test termlist2
2172 for this - but it currently fails so is disabled.
2174 * Martin has fixed problem in makeDA so termlist1 now passes with da
2177 Fri Sep 8 16:34:23 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
2179 * Delve can now display several termlists, several postlists, or
2180 lots of positionlists.
2182 Fri Sep 8 12:02:05 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
2184 * Fix Asserts in MultiPostList::skip_to(), and small bug in
2185 MultiPostList::next();
2187 * debugging info to DBDatabase::skip_to().
2189 * delve now displays lists of docids or terms one per line, for easier
2192 Fri Sep 08 11:02:53 BST 2000 Olly Betts
2194 * Reenabled termlist1 for DA backend so Martin can investigate bug.
2196 Fri Sep 08 10:44:53 BST 2000 Olly Betts
2198 * Removed a number of superfluous semicolons.
2200 Fri Sep 8 09:26:00 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
2202 * Add debugging to all methods of OmPostListIterator, and make
2203 get_description tell the current position.
2205 * Fix MultiPostList - it was never getting off the initial position.
2207 * Correct some messages in db_database.cc which reported being from
2210 Thu Sep 7 23:30:39 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
2212 * Add to PostList next() and skip_to() methods which don't take a
2213 minimum weight, for use outside the matcher, or when moving
2214 postlists to beginning for a MultiPostList.
2216 Thu Sep 7 23:05:54 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
2218 * Extra debugging stuff added to OmPostListIterators.
2220 * Remove assertions in termlist, positionlist and postlist at_end()
2221 methods which check that list is not at beginning. Calling at_end()
2222 at the beginning of such lists is now valid, (and returns false, even
2223 if the list is empty).
2225 Thu Sep 7 18:44:51 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
2227 * Added debug information to DB database reading code.
2229 * Fix a typo in matcher. (om_weight -> om_docid)
2231 Thu Sep 07 17:44:24 BST 2000 Olly Betts
2233 * net/socketcommon.cc: Improved a couple of exception messages.
2235 Thu Sep 07 16:15:17 BST 2000 Olly Betts
2237 * Fixed a problem with distributing NEAR and PHRASE.
2239 Thu Sep 7 13:45:21 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
2241 * Change om_tostring(double) so that it doesn't pad with spaces,
2242 fixing all the network stuff. (Whoops)
2244 Thu Sep 7 11:50:39 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
2246 * Various other fixes needed to compile with --disable-pthread-support
2248 Thu Sep 7 11:03:32 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
2250 * Fix to make omdebug.cc compile when --disable-pthread-support
2251 is specified to configure.
2253 Thu Sep 7 01:40:40 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
2255 * Added extra debugging to matcher to help track down reported
2258 * Changed value of C in bm25weight to 0 to see if this helps Webtop
2259 performance in pathological cases.
2261 * Fixed threadtest.cc so that it runs again.
2263 Wed Sep 6 17:44:04 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
2265 * <param> added to the test.dtd
2267 * mt_vector added as a message type separate from mt_record
2269 Wed Sep 06 17:37:50 BST 2000 Olly Betts
2271 * Tom Mortimer gets a well deserved mention in the AUTHORS list for
2274 Wed Sep 06 16:32:01 BST 2000 Olly Betts
2276 * website now uses viewcvs - another TODO bites the dust.
2278 Wed Sep 6 15:43:31 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
2280 * Outputs other than "out" can be used for the output of the whole
2283 * Added <param> tags to pass configuration info to nodes from the
2284 XML description. OmIndexerNode::get_config_string() actually
2285 implemented, plus OmIndexerNode constructor now takes an
2288 * OmIndexerNode methods set_output_{string,int,double,record} renamed
2289 to overloaded set_output.
2291 * New Record constructor for initialising from a vector, along with
2292 accessor functions get_vector_length() and operator[]. The
2293 stream insertion operator uses these to recursively print out the
2296 Wed Sep 06 13:34:24 BST 2000 Olly Betts
2298 * Opening a termlist for a document which is not present now always
2299 throws OmDocNotFoundError (da and db backends need checking)
2303 Wed Sep 06 11:31:00 BST 2000 Olly Betts
2305 * Fixed problems with distributing NEAR/PHRASE over subexpressions.
2307 Wed Sep 06 09:28:04 BST 2000 Olly Betts
2309 * Added omtermlistiteratorinternal.h to list of files to distribute.
2311 Tue Sep 5 18:36:43 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
2313 * Added a new setting "remote_timeout", used to configure the
2314 timeout (in milliseconds) used before giving up on network
2315 connections. (The default is 10,000 milliseconds or 10 seconds)
2317 * Added new option --timeout to set the timeout on the tcp server
2320 Tue Sep 05 15:51:07 BST 2000 Olly Betts
2322 * Added some items to TODO.
2324 Tue Sep 5 15:21:13 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
2326 * Correct directory tag in indexer/indexgraph/dir_contents
2328 Tue Sep 05 14:28:40 BST 2000 Olly Betts
2330 * apitest: Added multidb5 - test of AND with multidatabase.
2332 * multi backend tweaks.
2334 * NetworkDatabase: pruned dead code.
2336 * Minor doc comment corrections.
2338 * apitest: multidb* tests were searching for "inmemory" unstemmed -
2341 Tue Sep 5 11:48:54 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
2343 * Fixed a double-deleting bug in indexer
2345 Tue Sep 05 11:25:21 BST 2000 Olly Betts
2347 * apitest: Added multidb5 - test of AND with multidatabase.
2349 Tue Sep 5 10:49:18 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
2351 * Re-added OmTypeError with slightly different comment.
2353 Tue Sep 05 08:29:04 BST 2000 Olly Betts
2355 * Added missing class: OmTypeError.
2357 Mon Sep 4 18:30:39 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
2359 * Reduced the number of copies of messages needed in indexing
2362 * Added some type safety to the Record class.
2364 Mon Sep 04 17:40:18 BST 2000 Olly Betts
2368 Mon Sep 04 17:22:29 BST 2000 Olly Betts
2370 * Overhauled MultiDatabase and MultiPostList: Complexity used to
2371 be O(# of subdatabases) in many operations, now constant time;
2372 Removed termname cache (no evidence that same termname is often
2373 looked up more than once).
2375 * Fixed a couple of stupid compiler warnings in localmatch.cc.
2377 Mon Sep 4 16:48:51 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
2379 * Cleaned up the registration of new indexer nodes a bit.
2381 * Prefixed some of the types with "Om".
2383 Mon Sep 04 14:42:56 BST 2000 Olly Betts
2385 * Implemented MultiPostList::get_position_list.
2387 Mon Sep 04 12:05:40 BST 2000 Olly Betts
2389 * Moved multidbN tests together.
2391 Mon Sep 04 09:30:38 BST 2000 Olly Betts
2393 * Implemented OmTermListIterator.
2395 * delve now implemented using only API calls.
2397 Sun Sep 03 15:58:07 BST 2000 Olly Betts
2399 * Implemented OmPositionListIterator.
2401 * Fixed up operator== on OmPostListIterator.
2403 * Updated delve to use new Om*Iterator classes.
2405 Sun Sep 03 13:06:31 BST 2000 Olly Betts
2407 * Added OmPostListIterator::get_description method.
2409 * Fixed maxorterms1 test to work with da backend.
2411 Sun Sep 03 11:55:33 BST 2000 Olly Betts
2413 * Checked in missing new sources.
2415 Sat Sep 02 18:30:48 BST 2000 Olly Betts
2417 * Implemented OmPostListIterator.
2419 Fri Sep 01 18:36:09 BST 2000 Olly Betts
2421 * apitest: Split off api_db.cc - test requiring a database.
2423 Fri Sep 01 18:18:08 BST 2000 Olly Betts
2425 * apitest: Split off api_posdb.cc - tests requiring positional info.
2427 Fri Sep 01 16:51:52 BST 2000 Olly Betts
2429 * apitest: pctcutoff1 now works with DA backend; tests which need
2430 document length are now a separate category.
2432 Fri Sep 01 15:52:06 BST 2000 Olly Betts
2434 * apitest: Split off nodb tests into api_nodb.cc.
2436 * Testsuite "-f" switch is now pointless - removed.
2438 Fri Sep 01 13:22:33 BST 2000 Olly Betts
2440 * apitest now uses test helpers in many more tests.
2442 Fri Sep 1 13:12:09 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
2444 * Change find invocations to be portable, in docs/Makefile.am and
2447 Fri Sep 1 12:57:59 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
2449 * Correct sense of test for presence of doxygen. How we never
2450 noticed this before eludes me...
2452 Fri Sep 01 11:20:03 BST 2000 Olly Betts
2454 * Moved some test helper functions from apitest.cc to testsuite.cc.
2456 Fri Sep 01 10:06:00 BST 2000 Olly Betts
2458 * testutils.h and testsuite.h moved from common to testsuite.
2460 Thu Aug 31 18:07:33 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
2462 * Implemented the OmIndexerNode bits to handle primitive types
2463 as well as records. Primitive types are converted to/from
2466 * Added support for "ANY" type which is compatible with any
2467 other. (Used for "split" node, for example)
2469 Thu Aug 31 17:50:00 BST 2000 Olly Betts
2471 * Headers to be used by include test are now found by parsing
2472 Makefile.in-s which fixes several niggles.
2474 Thu Aug 31 16:08:00 BST 2000 Olly Betts
2476 * Added tests for NEAR/PHRASE distributing over sub-expressions.
2478 Thu Aug 31 15:43:07 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
2480 * Sorted out some of the enum bits in OmIndexer
2482 * Check that the same node type isn't registered more than once.
2484 * Stop building of "nodetest" in indexer which depends on libomus
2486 * Building without remote backend should now work.
2488 Thu Aug 31 15:36:00 BST 2000 Olly Betts
2490 * Should now distribute NEAR/PHRASE over sub-expressions - untested.
2492 Thu Aug 31 11:41:00 BST 2000 Olly Betts
2494 * Window size for NEAR and PHRASE now defaults to number of
2497 * NEAR and PHRASE can now be built with OmQuery pair constructor.
2499 Thu Aug 31 13:29:20 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
2501 * OmIndexer type-checking now seems to work.
2503 Thu Aug 31 12:20:27 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
2505 * Added checking for hstrerror in -lresolv (needed by Solaris)
2507 * Added HAVE_LIBXML define
2509 * indexer/indexgraph/ now built if libxml is found
2511 * indexer/indexgraph/ skipped from includetest (since it can't find
2514 * stemtest.pl will skip checking with the random data/text if
2515 $OM_STEMTEST_SKIP_RANDOM is set.
2517 Thu Aug 31 11:41:00 BST 2000 Olly Betts
2521 Thu Aug 31 11:29:00 BST 2000 Olly Betts
2523 * Removed strange special case which allows assignment of an
2524 OmWritableDatabase to an OmDatabase which is actually a reference
2525 to an OmWritableDatabase.
2527 * Make OmWritableDatabase::get_document() into a const method in the
2528 code as well as the header.
2530 * Added database assignment test.
2532 Wed Aug 30 19:15:29 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
2534 * Partially implemented type-checking in OmIndexer
2536 Wed Aug 30 18:21:02 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
2538 * Add a test to the quartz testsuite - currently doesn't compile.
2540 Wed Aug 30 17:50:42 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
2542 * Make OmWritableDatabase::get_document() into a const method -
2543 doesn't change anything.
2545 Wed Aug 30 15:10:09 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
2547 * Put guards in indexergraph header file to make it empty if
2548 libxml is not available. (For includetest)
2550 Wed Aug 30 15:10:00 BST 2000 Olly Betts
2552 * Added guards to sleepycat headers so that they are empty if
2553 sleepycat is disabled - this is to make includetest pass.
2555 Wed Aug 30 14:49:00 BST 2000 Olly Betts
2557 * tests/Makefile.am: use ${srcdir} to find sources for extra CXXFLAGS
2558 rules so compiling outside the source tree works.
2560 Wed Aug 30 14:34:07 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
2562 * Put in guards to headerfiles in quartz so that the files are
2563 empty if quartz isn't configured on - this is to make includetest
2566 Wed Aug 30 14:13:19 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
2568 * Add a quartztest testsuite in the Quartz database directory. That
2569 should save me some compile time...
2571 Wed Aug 30 12:49:00 BST 2000 Olly Betts
2573 * apitest: declare tests static - we then get a warning when a test
2574 isn't used and it may speed up linking.
2576 Wed Aug 30 12:34:23 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
2578 * Now pass query length information in remote matches.
2580 * Incremented remote protocol version.
2582 Wed Aug 30 11:03:11 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
2584 * Bug fixes to the modified indexing framework mini-test
2586 Wed Aug 30 10:37:00 BST 2000 Olly Betts
2588 * tests/Makefile.am: use CXXCOMPILE and LTCXXCOMPILE for compiling
2589 with extra CXXFLAGS.
2591 Tue Aug 29 19:22:52 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
2593 * Partially implemented the new indexer interface
2595 Fri Aug 25 16:58:39 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
2597 * Moved stuff around for the new indexing stuff.
2599 Fri Aug 25 12:08:00 BST 2000 Olly Betts
2601 * Minor tweaks to apitest and matcher.
2603 Thu Aug 24 19:16:53 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
2605 * More modifications to Quartz - now passes modifications made to
2606 PostLists and PositionLists into an object designed to store and
2607 manage them - nothing written to databases still, though.
2609 Thu Aug 24 16:55:59 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
2611 * Added a documentation comment, a fixme and a todo.
2613 Thu Aug 24 15:53:50 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
2615 * Fixed potential core-dump bug in OmSocketLineBuf
2617 Thu Aug 24 15:04:04 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
2619 * Various modifications to quartz database: compiles again.
2621 Thu Aug 24 13:31:19 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
2623 * Add new, private, constructor of OmRefCntPtr, and make the pointed
2624 to class a friend, so that a class can give out refcntpointers
2625 to itself, even after someone else already has such a pointer.
2627 Thu Aug 24 12:58:00 BST 2000 Olly Betts
2629 * Fixed two missed uses of get_irdatabase().
2631 Thu Aug 24 11:14:55 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
2633 * Change OmDatabase::InternalInterface::get_irdatabase() to
2634 OmDatabase::InternalInterface::get_multi_database(). Return more
2635 helpful error if a multi db is asked for without specifying any
2638 Thu Aug 24 11:05:44 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
2640 * Updated HTML docs generated by gvim.
2642 Wed Aug 23 15:29:00 BST 2000 Olly Betts
2644 * Updated docs to reflect OmDatabaseGroup merging into OmDatabase.
2645 Can't update HTML generated from C++ by gvim though.
2647 Wed Aug 23 15:10:00 BST 2000 Olly Betts
2649 * WARNING: Incompatible changes to API!
2651 * OmDatabaseGroup merged into OmDatabase. Upgrading your code should
2652 just be a matter of replacing OmDatabaseGroup with OmDatabase.
2654 Wed Aug 23 13:11:59 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
2656 * Added classes to store a set of modified quartz database blocks.
2658 * Various other mods to quartz database.
2660 Wed Aug 23 11:28:00 BST 2000 Olly Betts
2662 * omsettings.h: added list of valid backends to doc comment.
2664 Tue Aug 22 19:02:14 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
2666 * Python bindings partly moved into the present.
2668 Tue Aug 22 18:26:00 BST 2000 Olly Betts
2670 * apitest now tests query length and within query frequency (wqf).
2672 * Fixed max_or_terms to preserve the query_size when an OR collapses
2673 to just one sub-query.
2675 * The query length now makes it through to IRWeight (was always
2678 * remote backend currently fails test qlen1 because the query length
2679 isn't currently passed in the serialisation of an OmQuery.
2681 Tue Aug 22 18:19:16 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
2683 * Add class to hold modified blocks in a quartz DB. Doesn't compile
2684 yet, but then, its not linked into the build system either. ;-)
2686 Tue Aug 22 17:00:49 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
2688 * Added some proof-of-concept XML-generated indexer network code.
2690 Tue Aug 22 16:59:11 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
2692 * Fix documentation comment in omsettings to refer to remote instead
2695 Tue Aug 22 11:40:00 BST 2000 Olly Betts
2697 * Rearranged the file layout of the OmDatabase* classes to be rather
2700 Mon Aug 21 17:16:26 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
2702 * Declare this to be version 0.3.0
2704 Mon Aug 21 17:13:00 BST 2000 Olly Betts
2706 * Now use within query frequency and query length information in
2709 Mon Aug 21 16:55:57 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
2711 * Add release note to NEWS.
2713 Mon Aug 21 16:18:00 BST 2000 Olly Betts
2715 * Added a few items to TODO.
2717 Mon Aug 21 15:28:00 BST 2000 Olly Betts
2719 * WARNING: Incompatible changes to API!
2721 * om_queryop -> OmQuery::op, OM_MOP_* -> OmQuery::OP_*
2723 Mon Aug 21 15:03:00 BST 2000 Olly Betts
2725 * Overhauled TODO list and added difficulty column.
2727 Mon Aug 21 14:12:00 BST 2000 Olly Betts
2729 * Make apitest actually run implicitendsession test.
2731 Mon Aug 21 13:52:34 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
2733 * Update html versions of simpleexample code, to reflect new API.
2735 * Add quartz_modifications.cc so that quartz db will link.
2737 Mon Aug 21 13:16:00 BST 2000 Olly Betts
2739 * Added test that sessions get ended correctly if class is destroyed
2740 without end_session() being explicitly called (test only works in a
2743 * MultiMatch::match() -> MultiMatch::get_mset()
2745 Mon Aug 21 12:44:32 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
2747 * using_stemmers.html updated, to use void * rather than struct
2748 <foo> *, and to make the example code compile and work correctly.
2750 Mon Aug 21 12:13:00 BST 2000 Olly Betts
2752 * Removed lingering traces of get_max_weight().
2756 Mon Aug 21 11:57:00 BST 2000 Olly Betts
2758 * OmDocumentTerm::add_posting now first checks for the case where it
2759 can simply append the new positional info (since positions are
2760 usually added in increasing order)
2762 Mon Aug 21 11:30:00 BST 2000 Olly Betts
2764 * LocalMatch::get_max_weight() isn't externally visible, so removed it
2767 Sun Aug 20 18:09:00 BST 2000 Olly Betts
2769 * Corrected minor typos, etc in documentation.
2771 Sun Aug 20 17:35:00 BST 2000 Olly Betts
2773 * All externally visibile references to "net"/"network" backend now
2776 Sun Aug 20 17:12:00 BST 2000 Olly Betts
2778 * Started to rename net/network backend to remote (passes make check
2781 Sun Aug 20 16:17:00 BST 2000 Olly Betts
2783 * Overhaul of LocalMatch: get_max_weight deprecated and now just
2784 throws OmUnimplementedError; various class members now just local
2785 to get_mset; renamed recalculate_maxweight to recalculate_w_max
2786 since it forces recalculation of w_max and not max_weight.
2788 * includetest now checks that found headers are actually files
2789 and ignores any headers in bindings (not just java related ones).
2791 Sun Aug 20 14:19:00 BST 2000 Olly Betts
2793 * Added support for muscat36 da backend to backendmanager (uses
2794 makeDA program, so only works on Linux). Some tests won't work
2795 with this backend as it doesn't support word-based positional
2796 information or document lengths.
2798 * Sucked repeated code for running tests in apitest into a macro.
2800 * Can now restrict apitest to use one backend like so:
2801 OM_TEST_BACKEND=inmemory ./apitest
2803 Sat Aug 19 19:24:00 BST 2000 Olly Betts
2805 * nettest now guesses srcdir like apitest does.
2807 Sat Aug 19 18:39:00 BST 2000 Olly Betts
2809 * Added testcase for handling of multiple postings of a term at the
2810 same position (adddoc1).
2812 * Fixed wdf handling in inmemory backend.
2814 * Fixed handling of writable databases in BackendManager (they can't
2815 safely be reused as the previous test may have altered the
2818 * Added new test category to apitest: tests that need a writable
2821 Sat Aug 19 15:01:00 BST 2000 Olly Betts
2823 * Muscat36 db backend now autodetects flimsy vs heavyduty
2825 Sat Aug 19 12:30:00 BST 2000 Olly Betts
2827 * Naming consistency - now always say "sleepycat" never "sleepy".
2828 Only externally visible effect is in options to configure.
2830 * A few header multiple inclusion guards were misnamed - fixed.
2832 Fri Aug 18 17:49:00 BST 2000 Olly Betts
2834 * Pruned completed and no-longer-relevant tasks from TODO.
2836 * DatabaseBuilder now throws OmFeatureUnavailableError rather than
2837 OmOpeningError if you try to use a backend which isn't compiled in.
2839 * Added checks for correct handling of unknown and unavailable
2840 backends by DatabaseBuilder.
2842 Fri Aug 18 16:22:00 BST 2000 Olly Betts
2844 * WARNING: Incompatible (minor) changes to API!
2846 * OmSettings::get_value* -> OmSettings::get*
2847 OmSettings::set_value -> OmSettings::set
2849 Fri Aug 18 16:03:39 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
2851 * Fix to configuration system so that it runs the test programs -
2852 it should now complain if the wrong versions of sleepycat libraries
2855 Fri Aug 18 15:39:00 BST 2000 Olly Betts
2857 * WARNING: Incompatible (minor) changes to API!
2859 * OmMatchDecider::operator() now takes a const reference rather than
2860 a const pointer. Removed warning that arguments to this method
2861 are highly likely to change.
2863 * Changed a few methods to take const references to avoid
2864 unnecessary object copying (changes API, but code using API won't
2867 Fri Aug 18 14:31:00 BST 2000 Olly Betts
2869 * OmBatchEnquire::batch_result no longer public - instead
2870 OmBatchEnquire::Internal is a friend class.
2872 Fri Aug 18 13:58:00 BST 2000 Olly Betts
2874 * Added documentation of valid settings to OmSettings doc comments.
2876 Fri Aug 18 12:34:00 BST 2000 Olly Betts
2878 * Dervied classes of IRDatabase now implement do_open_post_list,
2879 with open_post_list now a wrapper in the base class which checks
2880 whether the term exists and returns EmptyPostList if it doesn't.
2882 * LocalMatch: EmptyPostList-s now always have a weight.
2884 * apitest: Added maxorterms3 to check that maxorterms doesn't affect
2885 results if no term are discarded; fixed qterminfo1 as non-existant
2886 terms now *do* have a weight.
2888 * backendmanager.cc: Now close and reopen a freshly built sleepycat
2889 database as a workaround for problems with the sleepycat backend.
2891 * testsuite.cc: Now exit after display syntax message.
2893 Thu Aug 17 20:47:48 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
2895 * Fix some documentation comments in common/database.h and
2896 include/om/omdatabase.h
2898 * Begun to implement structure for organising database modifications
2899 in Quartz database - added QuartzModifcations. Also added a mutex
2900 to protect the QuartzDatabase class from concurrent access.
2902 * Ensure that all database types won't have an exception thrown
2903 from their destructors: catch any thrown by internal_end_session()
2904 and discard them. Is this safe? - is possible to have two
2905 exceptions in progress at once; one causing the destructor to
2906 be called, and one inside the destructor (although this won't
2907 escape the destructor).
2909 Thu Aug 17 17:16:00 BST 2000 Olly Betts
2911 * Merged select_query_terms into build_query_tree
2913 Thu Aug 17 16:58:12 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
2915 * Added QuartzDBManager, to manage the databases files and
2916 environments in use.
2918 Thu Aug 17 16:46:00 BST 2000 Olly Betts
2920 * A few tweaks to NetworkMatch
2922 Thu Aug 17 16:14:00 BST 2000 Olly Betts
2924 * Weighting scheme now specified in OmSettings; termweights now
2925 deleted by LeafPostList rather than LocalMatch. No changes to
2926 external APIs this time!
2928 Thu Aug 17 14:54:00 BST 2000 Olly Betts
2930 * To speed things up with debug builds, DEBUG_CALL and
2931 DEBUG_CALL_STATIC now check debug type earlier and avoid building
2932 strings if this debug message is disabled.
2934 Wed Aug 16 21:18:03 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
2936 * Quartz throws OmInimplementedError from all its public methods.
2938 * Added a FIXME in all IRDatabase (and subclass) destructors - mustn't
2941 Wed Aug 16 17:12:00 BST 2000 Olly Betts
2943 * WARNING: Incompatible changes to API!
2945 * Replaced OmMatchOptions and OmExpandOptions with OmSettings.
2947 Wed Aug 16 17:05:04 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
2949 * Fixed a bug which could cause a TCP server to loop nastily if
2950 an exception were thrown.
2952 Wed Aug 16 13:53:00 BST 2000 Olly Betts
2954 * Fixed up a few mismatched OmSettings parameter names.
2956 Wed Aug 16 12:41:00 BST 2000 Olly Betts
2958 * WARNING: Incompatible changes to API!
2960 * OmSettings used to replace DatabaseBuilderParams and ad-hoc
2961 passing of database parameters as vector<string>.
2963 * Added OmSettings::get_description() and macros so it can be
2966 * OmSettings values can now also be bool or vector<string>
2968 * Backend types da_flimsy/da_heavy replaced by da with heavyduty
2969 parameter. Similarly for db_* backends.
2971 Wed Aug 16 12:08:00 BST 2000 Olly Betts
2973 * stemtest.pl now complains if srcdir isn't set
2975 Tue Aug 15 21:13:22 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
2977 * Various bits of work done to Quartz. Now opens a DB environment,
2978 or would if it were given an appropriate path.
2980 Tue Aug 15 20:39:45 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
2982 * Correct library name to link against for BerkeleyDB 3.1, from libdb
2985 Tue Aug 15 20:24:19 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
2987 * Added OmFeatureUnavailableError exception, to be thrown when a
2988 feature is not compiled in, or otherwise unavailable.
2990 Tue Aug 15 15:19:45 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
2992 * Incorporated Jon Fielder's patches to TcpServer - it's now a
2993 forking server rather than serving connections one at a time.
2995 Tue Aug 15 14:47:06 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
2997 * Link quartz database into DatabaseBuilder and testsuite. Now
2998 ready to begin writing it. :)
3000 Tue Aug 15 11:27:04 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3002 * Added initial (empty) quartz_database.{cc,h} files, so that
3003 distcheck will work again.
3005 Tue Aug 15 11:24:51 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3007 * Removed netprogs/omnetclient.cc - unused file.
3009 Mon Aug 14 19:11:03 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
3011 * Python tests up to 25 pass, 3 fail (plus test_alwaysfail).
3013 Mon Aug 14 18:42:05 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
3015 * Java and SWIG bindings brought up to date with recent changes
3016 to OmWritableDatabase
3018 * Python version of apitest.cc now has 29 tests converting, of which
3021 Mon Aug 14 15:50:00 BST 2000 Olly Betts
3023 * MultiDatabase::MultiDatabase(const DatabaseBuilderParams & params)
3024 now always throws OmInvalidOperationError. The other constructor
3025 is a much less awkward way to construct a multidatabase and
3026 removing it greatly simplifies DatabaseBuilderParams.
3028 Mon Aug 14 15:13:00 BST 2000 Olly Betts
3030 * Removed default stuff from OmSettings and added methods to read and
3031 write integer and real values.
3033 Mon Aug 14 12:36:01 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3035 * Added directory and build stuff for new backend - quartz. Not
3036 compiled by default (but then, there's no code there yet either...)
3038 Fri Aug 11 19:59:32 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3040 * IRDatabase destructor no longer tries to end session, since
3041 derived classes will have been destroyed: added (protected)
3042 internal_end_session() instead, which derived class destructors
3045 * Fix failure to initialise IRDatabase::session_in_progress and
3046 IRDatabase::transaction_in_progress
3048 Fri Aug 11 19:25:10 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3050 * Add to internaltest a test that nested exceptions work correctly.
3052 Fri Aug 11 19:09:30 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3054 * API change: Replaced OmWritableDatabase::end_transaction() by
3055 OmWritableDatabase::commit_transaction() and
3056 OmWritableDatabase::cancel_transaction().
3058 * IRDatabase no longer inherits from IndexerDestination: obselete
3061 * Modified IRDatabase to support new writable database API model,
3062 giving it public methods to match. These public methods ensure
3063 that the sessions and transactions are appropriately started
3064 and ended, and then call private virtual do_* methods, which
3065 are overridden to perform the actions.
3067 * Modified backend Database classes to have stub methods so the
3068 system works with the new writable database model.
3070 Fri Aug 11 18:42:23 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
3072 * Yet more Python updates. 17 out of the 20 tests currently
3073 translated into Python pass.
3075 Fri Aug 11 14:14:28 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
3077 * More Python updates - 9 out of the 20 tests now pass.
3079 Thu Aug 10 18:05:52 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
3081 * Updates the Python/SWIG bindings. 3 tests (out of 20 which are
3082 translated) currently pass.
3084 Thu Aug 10 17:12:31 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3086 * Add stub implementations for new methods in OmWritableDatabase,
3087 which throw OmUnimplementedError exceptions, so that the python
3090 Thu Aug 10 12:01:18 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3092 * Declare this to be version 0.2.1
3094 Wed Aug 9 17:21:33 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
3096 * Removed annoying exception messages from omprogsrv (which turned
3097 up in net->absentfile1 test)
3099 Wed Aug 9 17:05:52 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
3101 * Apitest now runs with the network backend by default. Two of the
3102 tests are only run for the local databases.
3104 Wed Aug 9 15:29:58 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3106 * Documentation comment fix in OmMSet.
3108 Wed Aug 9 15:09:14 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
3110 * Cleaned up the MSet passing internals. The various get_mset
3111 functions now pass things around in OmMSets rather than as parts.
3113 * mbound now works with network backend.
3115 * Fixed the match options serialisation.
3117 Wed Aug 9 14:54:30 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3119 * Add detection of BerkeleyDB version 3.1 to configure.in, ready
3122 Tue Aug 8 17:50:47 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3124 * Use auto_ptr's and similar to protect TermLists being manipulated by
3125 OmExpand so that they're not leaked if an exception happens.
3127 Tue Aug 8 16:36:18 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3129 * Add test of mbound.
3131 Tue Aug 8 16:24:27 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3133 * Add automatic detection of socklen_t, so that we don't get nasty
3134 warnings on Linux just because of solaris.
3136 Tue Aug 8 16:04:09 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3138 * Patch to log where connections are from in tcpserver.cc, by
3139 Jonathan Fielder of Webtop.
3141 Tue Aug 8 15:58:59 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
3143 * Implemented some more of the support code for Python apitest
3145 Tue Aug 8 14:49:46 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3147 * Implement do_get_all_keys() for DA and DB databases. Untested.
3149 Tue Aug 8 12:26:13 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3151 * Fix potential concurrency problem in big file descriptor stuff:
3152 although it was very unlikely to have actually caused a problem.
3154 Mon Aug 7 18:41:10 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
3156 * Progress on apitest Python translation. test_trivial runs.
3158 Mon Aug 7 18:03:16 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3160 * API addition: added OmInvalidOperationError to report invalid
3161 API usage, for example, ending a session when one hasn't been
3164 * API Change: changed OmWritableDatabase considerably, so that it
3165 has begin_session() and end_session() methods instead of lock()
3166 and unlock() methods, amongst other things.
3168 Fri Aug 4 18:52:56 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
3170 * Split apitest_to_java into the separate packages it contained
3172 * Started work on the Python apitest module
3174 Fri Aug 4 15:32:30 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
3176 * More tests work from Java. (31 pass)
3178 Fri Aug 4 12:38:59 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
3180 * Now 25 tests pass in Java, and test_alwaysfail has been disabled.
3182 Fri Aug 4 11:43:00 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
3184 * Fixed an indexing buglet which caused results of the simplequery2 to
3185 be different under Java. Now 22 pass, 4 fail (including alwaysfail)
3187 Thu Aug 3 17:40:38 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
3189 * Now 21 tests pass, 5 fail (including alwaysfail) - databases
3190 weren't being flushed properly when created.
3192 * ApiTestFuncs.main() now understands some of the normal testsuite
3193 command-line options.
3195 Thu Aug 3 14:39:58 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
3197 * Java automatically converted apitest now runs 25 tests (and fails
3200 Wed Aug 2 18:36:03 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
3202 * Some more improvements to the apitest converter for Java.
3204 Wed Aug 2 18:09:43 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3206 * Added OmDatabaseCorruptError - for when a database is corrupt.
3208 Wed Aug 2 14:29:08 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
3210 * Added description of OM_NEW_TRAP[_COUNT] environment variables to
3213 Wed Aug 2 13:28:29 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3215 * Fix problem in internaltests checking of the testsuites leak
3218 Wed Aug 2 12:45:11 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3220 * Added instructions for compiling with STLport to INSTALL.
3222 Wed Aug 2 12:13:39 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3224 * If a test appears to have had a memory leak, the testsuite runs the
3225 test a second time to find out if it happens again - and if not
3226 decides that everything it fine.
3228 Tue Aug 1 19:05:41 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3230 * Testsuite displays addresses in hex.
3232 Tue Aug 1 19:00:56 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
3234 * Added ar-wrapper-solaris to the distribution.
3236 Tue Aug 1 18:16:04 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
3238 * Hacked libtool (actually ltconfig) to support building under
3239 Solaris CC. Also added an ar wrapper for the same reason.
3241 Tue Aug 1 17:37:57 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3243 * Changed even more DebugMsgs with endls into DEBUGLINEs: now
3246 * Disable support for adding endl() and flush() to a om_ostringstream.
3247 This was very hackily done, and broke with different compilers or
3250 * Fix typo in RJB_FIND_STLPORT macro, so that the correct path is
3251 given for finding the library.
3253 Tue Aug 1 17:12:03 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3255 * Changed more DebugMsgs with endls into DEBUGLINEs: backends now
3258 Tue Aug 1 17:07:10 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3260 * Add explicit std:: to things in sleepycat backend, so that it will
3261 compile with stricter compilers. Convert some DebugMsgs with endls
3264 Tue Aug 1 16:08:04 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
3266 * stemtest and delve now compile under Solaris CC.
3268 Tue Aug 1 15:41:23 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3270 * Add autoconf support for compiling with STLport.
3272 Tue Aug 1 15:39:50 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3274 * Change C++ style comments in acconfig.h into C style comments.
3276 Mon Jul 31 19:05:43 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
3278 * Updates to the Perl and Python test scripts, and an extra
3279 Makefile dependency.
3281 Mon Jul 31 15:41:37 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
3283 * Fixes and updates to the SWIG bindings. Perl5 has done its
3284 first actual query (using an inmemory database).
3286 Fri Jul 21 14:37:01 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
3288 * A couple of tweaks for Solaris.
3290 Fri Jul 21 12:26:20 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
3292 * Fixed a reported memory leak in apitest on Solaris
3294 * Extra debugging facilities for finding memory allocation problems
3295 in testsuite programs.
3296 If OM_NEW_TRAP is set in the environment with a hex value, then
3297 global operator new() will abort() when that address is allocated.
3298 If OM_NEW_TRAP_COUNT is set to a number n, then only abort on the
3299 nth allocation returning the above address.
3301 Thu Jul 20 19:08:53 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
3303 * Progress on the apitest-to-Java script and support stuff. A
3304 few helper functions need adding, but about half of the test
3305 functions translate ok.
3307 Thu Jul 20 16:39:00 BST 2000 Olly Betts
3309 * Tweaks to doxygen makefile stuff.
3311 Thu Jul 20 15:56:13 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3313 * In DEBUGCALL, make sure that "this" is displayed as a pointer,
3314 not as the description of an API object.
3316 Thu Jul 20 15:03:38 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3318 * More work on omstringstream, now understands char *, std::endl and
3319 std::flush and a few new types.
3321 * Make omlocks include stdio.h
3323 Thu Jul 20 13:01:51 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
3325 * stemtest.pl now has new options:
3327 --no-random avoids running the tests with randomly generated junk
3329 languages can be specified on the command line to only run tests
3330 on one (or more) specified language.
3332 Wed Jul 19 18:14:48 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
3334 * Added a script to convert apitest into other languages. So far
3335 has a mostly working Java backend.
3337 Wed Jul 19 17:38:23 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3339 * Replace om_inttostring and doubletostring by (overloaded)
3340 om_tostring methods. Implement for several other types.
3342 * Redo om_ostringstream class so that it is self contained, and
3343 doesn't depend on the system's streambuf; hopefully enabling
3344 us to get debugging output in multithreaded situations...
3346 Wed Jul 19 17:35:16 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
3348 * The Java apitest now correctly runs test_pctcutoff1, with either
3349 the sleepy or inmemory backend.
3351 Wed Jul 19 15:59:31 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
3353 * Added get_description to Java OmMSet wrapper.
3355 Wed Jul 19 11:17:00 BST 2000 Olly Betts
3357 * backends/sleepy/dir_contents: updated information about sleepycat
3360 Tue Jul 18 19:14:45 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
3362 * The beginnings of a Java apitest. One test implemented, which
3363 doesn't seem to work. Updates to BackendManager and a few
3366 Tue Jul 18 18:48:05 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3368 * Change threadtests output so that it doesn't use om_stringstream.
3370 Tue Jul 18 17:12:49 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
3372 * Debug system now prints out the (currently numeric) debug type
3373 before the output, to make it easier to tune OM_DEBUG_TYPES
3375 * OM_DEBUG_TYPES=0 now means no debugging output, instead of all.
3377 Mon Jul 17 19:35:05 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
3379 * The testsuite now has improved reporting of test failures. It
3380 tells you whether it was an exception, a normal fail, or a
3381 memory leak (and some combinations).
3383 * Solaris portability tweaks.
3385 Mon Jul 17 19:13:13 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
3387 * BackendManager now working from Java, at least for sleepy databases.
3389 Sat Jul 15 11:05:00 BST 2000 Olly Betts
3391 * Updated AUTHORS file
3393 Fri Jul 14 18:44:22 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
3395 * Even closer to BackendManager working in Java.
3397 Fri Jul 14 18:27:25 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
3399 * Protect dubious tests in internaltest from compilers without
3402 * More portability fixes for the Solaris compiler.
3404 Fri Jul 14 15:35:24 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3406 * Use -D_REENTRANT if pthreads are being used (fixes bugs on Linux,
3409 * Remove further reference to C++ style IO in threadtest.
3411 Fri Jul 14 14:16:27 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3413 * Rework debugging system so that it uses C style IO, and has
3414 various other improvements.
3416 Fri Jul 14 14:07:00 BST 2000 Olly Betts
3418 * Updated .cvsignore-s
3420 Fri Jul 14 14:03:00 BST 2000 Olly Betts
3422 * Removed trailing whitespace from various files.
3424 Fri Jul 14 12:28:00 BST 2000 Olly Betts
3426 * apitest: near1 and phrase1 now run boolean queries since we only
3427 care which documents are returned, and not the ordering; added
3428 regression test for PHRASE order bug fixed yesterday to phrase1
3430 Thu Jul 13 19:13:15 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
3432 * Now well on the way to reimplementing BackendManager in java, so
3433 that we can run some real tests.
3435 Thu Jul 13 18:21:00 BST 2000 Olly Betts
3437 * inmemory_positionlist.cc: removed suprious `;'.
3439 * localmatch.cc: fixed problem with phrase being passed vector of
3440 PostList-s in wrong order.
3442 * Created delve utility to inspect posting lists, term lists, and
3445 Wed Jul 12 18:48:52 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
3447 * Work on java bindings - OmWritableDatabase added.
3448 OmDocumentContents still needs adding.
3450 Wed Jul 12 17:19:25 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3452 * Added test_msetzeroitems1 to apitest, to check that statistics are
3453 correctly returned when an empty mset is requested.
3455 Wed Jul 12 17:05:26 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3457 * Added much debugging information to weight calculation, and
3458 term frequency and weight stuff now appears to work.
3460 Wed Jul 12 14:38:43 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3462 * More work on returning term frequency and weight information.
3463 Should now return correct term frequency, but all weights appear
3466 Tue Jul 11 18:35:27 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3468 * More work on returning term frequency and weight information.
3469 Might even work now.
3471 Tue Jul 11 13:04:00 BST 2000 Olly Betts
3473 * Changed various OmStem methods to take "const string &" instead of
3476 Tue Jul 11 12:56:57 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
3478 * Restored automake dependency checking for C files.
3480 Tue Jul 11 12:54:15 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3482 * Added test to apitest to check the get_term{freq,weight} methods
3483 of OmMSet. Currently fails, since these are unimplemented.
3485 Tue Jul 11 11:37:00 BST 2000 Olly Betts
3487 * Added threadtest to .cvsignore
3489 Tue Jul 11 11:04:00 BST 2000 Olly Betts
3491 * Added TODO for get_position_list() method on operators
3493 Mon Jul 10 19:12:08 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
3495 * More Solaris portability fixes.
3497 Mon Jul 10 18:35:27 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3499 * Added Norwegian stemming algorithm, and linked it into the build
3502 Mon Jul 10 18:19:28 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3504 * Add an internal interface to OmMSet, to allow access to the
3505 term frequency and weight information internally for setting it.
3506 Add code so that LocalMatch is passed the map to store the
3509 * Fix tests so that internaltest compiles with CVS automake.
3510 Hopefully it will still work with old automake.
3512 Mon Jul 10 17:45:57 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
3514 * Added more code to RunTest.java
3516 Sat Jul 8 14:26:00 BST 2000 Olly Betts
3518 * struct ByQueryIndexCmp -> class ByQueryIndexCmp so doxygen will
3521 Fri Jul 7 18:18:07 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
3523 * Added OmDatabase to java bindings
3525 Fri Jul 7 17:31:23 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3527 * Added OmMSet::get_termfreq() and OmMSet::get_termweight() methods,
3528 for getting information about the terms involved in the query.
3529 Implemented the methods, but not yet the process of putting the
3530 information they require into the OmMSet.
3532 Fri Jul 7 15:44:18 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3534 * Remove MultiMatch::get_max_weight()
3536 Thu Jul 6 19:01:32 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3538 * Fix concurrency problem ... in threadtest. D'oh!
3540 Thu Jul 6 18:01:23 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
3542 * More portability fixes.
3544 Thu Jul 6 16:46:09 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3546 * Fix deadlock when calling get_matching_terms()
3548 Thu Jul 6 16:33:45 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
3550 * Fix to the Solaris portability fixes.
3552 Thu Jul 6 15:39:36 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
3554 * More Solaris portability fixes.
3556 Thu Jul 6 13:49:20 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3558 * Correct concurrency problems in Muscat 3.6 databases. Should now
3559 be threadsafe (ie, multiple threads may safely access the same
3560 database object - only one thread should access each derived
3561 postlist object, however these are really iterators and this
3562 can never happen when using the API, anyway.)
3564 Thu Jul 6 13:18:21 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
3566 * A few more OmQuery uses added to RunTest.java
3568 * NEAR and PHRASE queries now supported from Java.
3570 Thu Jul 6 12:23:26 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
3572 * The OmQuery constructors taking vector iterators now accept
3573 FILTER, XOR, etc. as long as there are exactly two subqueries.
3575 * OmError exceptions are now also part of the debug logs. (With
3576 new tag OM_DEBUG_EXCEPTION)
3578 * includetest is now only compiled, not linked and run.
3580 Thu Jul 6 10:55:43 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
3582 * Fixed a problem stopping OmLineBuf from compiling.
3584 * Removed Test.java, which shouldn't have been there in the first
3587 Wed Jul 5 18:44:11 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
3589 * More work towards compiling on Solaris with non-gcc.
3591 Wed Jul 5 17:38:20 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3593 * Fix bug when OmDatabaseGroups are assigned (mutex was deleted
3596 * Fix potential bug in omdebug.h
3598 Wed Jul 5 16:51:51 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
3600 * Fixed buglet in -Wno-long-long checking for the C compiler.
3602 Wed Jul 5 15:17:29 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
3604 * Made some progress towards things compiling with Sun's CC.
3606 Wed Jul 5 14:57:10 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3608 * More debugging stuff: flush after each message, and correct a
3609 couple of formatting wonkinesses.
3611 Wed Jul 5 13:12:09 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3613 * Implement OmDocumentTerm::get_description() and
3614 OmDocumentContents::get_description()
3616 Wed Jul 5 12:22:32 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
3618 * More updates to the build system for java backends - the native
3619 headers are now autogenerated
3621 * Added get_description() method to the OmQuery wrapper
3623 * Start of new Java test program
3625 Wed Jul 5 11:43:29 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3627 * Added danish stemming algorithm.
3629 Wed Jul 5 11:33:00 BST 2000 Olly Betts
3631 * backends/database_builder.cc: backend list now in alphabetical
3632 order; removed OM_ prefix from OM_DBTYPE_* (since they're now
3633 internal to this file).
3635 Wed Jul 5 11:10:56 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
3637 * Fixed incorrect test in apitest
3639 Tue Jul 4 19:19:20 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3641 * Added more debugging output for API calls.
3643 Tue Jul 4 18:50:39 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3645 * Added macros DEBUGAPICALL and DEBUGAPIRETURN for displaying
3646 debugging messages tracing API calls. Used for all appropriate
3647 classes in omenquire.cc
3649 Tue Jul 4 17:43:28 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
3651 * More java makefile tweaks.
3653 * New test program for java bindings, which so far checks that it
3656 Tue Jul 4 16:58:08 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3658 * Added comments to ensure that things are changed in sync in omstem.
3660 * Changed type of window parameter in OmQuery constructors to
3661 (consistently) be om_termpos.
3663 Tue Jul 4 15:56:35 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
3665 * Nasty automakefile hackery to get java stuff to compile properly.
3667 Tue Jul 4 12:16:36 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3669 * Fix OmStem::get_available_languages(), and test it.
3671 Tue Jul 4 11:28:23 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
3673 * Some tweaks to the Java bindings - now compiles and a test class
3674 will run and fail to find a database.
3676 Mon Jul 3 18:39:29 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3678 * Add introspection to OmStem.
3680 Mon Jul 3 17:32:51 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
3682 * Fixed a bug in apitest - the nullquery1() test was in the wrong
3683 list of tests (it _does_ depend on a backend) and wasn't really
3684 strict enough (so still passed with a void database).
3686 Mon Jul 3 16:52:52 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3688 * Added get_type() method to OmError, to return a string describing
3691 * Changed omerror.h to use a macro to define the error classes, due
3692 to excessive code replication.
3694 Mon Jul 3 16:04:05 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
3696 * testsuite.cc wasn't compiling with debug disabled.
3698 Mon Jul 3 15:18:55 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3700 * Implemented InMemoryPostList::get_position_list()
3702 * SleepyPositionList is now replaced by an InMemoryPostList -
3703 implementation is same, only difference is where the initialising
3706 Mon Jul 3 14:28:06 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
3708 * Fixed ProgClient's destructor (was throwing an exception duplicating
3709 work being done elsewhere, causing an abort under some circumstances.)
3711 Mon Jul 3 14:11:23 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
3713 * Fixed stemtest so that it now works with the swedish data set.
3715 Mon Jul 3 13:51:53 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3717 * Fix fake memory leak being reported in some conditions, due to
3718 failure to initialise the debug object fully before starting the
3721 * Run phrase and near tests on each backend, but fail. Inmemory to
3722 be fixed in a moment: network failure doesn't matter yet, but
3723 should be fixed soon.
3725 Mon Jul 3 12:38:11 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3727 * Change some FIXME's to \todo's - the new doxygen tag. This should
3728 be used in most situations where we used to use FIXME, now.
3730 Mon Jul 3 12:29:10 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3732 * Added get_description() methods to all API objects, returning
3733 a human readable description of the contents of the object.
3735 * Added output operators for API objects, so that you can do
3736 "cout << omenquire;"
3738 * Improved debug messages when displaying API calls, so that full
3739 information is given about the parameters and return types.
3741 Sun Jul 2 17:17:14 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3743 * Updated doxygen configuration files for doxygen 1.1.5.
3745 * Configure now checks for dot tool, and sets doxygen config files
3748 Fri Jun 30 16:04:19 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
3750 * Added an om_stringstream class as a simple implementation of
3751 something like std::stringstream.
3753 * Debug messages now have a finer-grain lock to avoid entangling
3754 of messages or deadlocks.
3756 Fri Jun 30 12:48:34 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3758 * Fixes to Makefile dependencies for internaltest.
3760 Thu Jun 29 03:39:46 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3762 * Fix tests/Makefile.am so that internaltest links again.
3764 * Fix some deadlocks caused by Debugging mutex. Then remove the
3765 debugging mutex, because it causes more problems than it solves.
3767 Thu Jun 29 03:13:12 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3769 * Display an initial debugging message before starting a test run,
3770 thus avoiding a mistaken complaint of a memory leak.
3772 Thu Jun 29 03:06:12 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3774 * Fix typo causing nettests to fail: was trying to open network
3775 databases as writable.
3777 Thu Jun 29 02:44:39 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3779 * Protected output of debug messages with a mutex, so messages
3780 aren't tangled up. Added DEBUGLINE() macro, which displays a
3781 message which has a line to itself, said line starting with an
3782 indication of the thread the message comes from. Could add
3783 time message was generated as well.
3785 * Added APICALL debug message type, and made many of the API calls
3786 produce messages of this type. Task for tomorrow is to make
3787 all api calls produce such messages, and fully display their
3788 parameters, and return values.
3790 Wed Jun 28 20:14:54 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3792 * Make threadtest use a dlist file.
3794 Wed Jun 28 17:58:50 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3796 * Make testsuite's memory checking threadsafe.
3798 Wed Jun 28 16:24:49 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3800 * Fix deadlock in da_database.cc.
3802 Wed Jun 28 15:23:07 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3804 * Fixed configure so that --enable-debug=full actually _does_ select
3807 Wed Jun 28 12:24:18 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3809 * API addition - Add a OmEnquire::get_query() method, to retrieve the
3810 query which was set.
3812 Wed Jun 28 09:13:26 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3814 * Add an OmLock, and sentries to the public methods in DADatabase.
3816 * Add "threadtest", a testsuite for checking thread safety.
3817 Currently has no (completed) tests.
3819 * Compile various things only if network databases are compiled in.
3820 (currently doesn't work correctly).
3822 Wed Jun 28 03:58:42 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3824 * Don't compile network stuff if it's configured off.
3826 Tue Jun 27 17:37:16 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3828 * Added ability to get writable databases from database manager.
3830 Tue Jun 27 11:19:01 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3832 * Added test for requiring -nsl (eg, on solaris).
3833 Only add network libraries if compiling in network code.
3834 Change configure options for specifying debugging levels.
3836 Tue Jun 27 10:09:13 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3838 * Changed "test -e" to "test -f" in Makefiles - test -e is not
3841 Mon Jun 26 15:04:37 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3843 * Added a swedish stemming algorithm.
3845 Mon Jun 26 14:12:19 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3847 * Change debug class so that it has an operator<<, rather than
3848 exposing a stream. This is somewhat more portable.
3850 Sat Jun 24 03:11:43 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3852 * Removed need for om_debug object to be initialised, since it wasn't
3855 Fri Jun 23 18:56:13 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3857 * Removed use of a static object to do string to type conversion
3858 (for stemming algorithm language specification, and for database
3859 type specification).
3861 Fri Jun 23 14:08:00 BST 2000 Olly Betts
3865 Thu Jun 22 15:01:00 BST 2000 Olly Betts
3867 * OM_DBTYPE_* now internal to database_manger.cc - use strings
3870 * Added "auto" database type which takes a directory and tries to
3871 deduce what sort of database lives there
3873 * Moved file_exists() and files_exist() into utils.cc
3875 Thu Jun 22 11:33:57 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3877 * In Muscat36: throw exception if a keyfile is specified, but cannot
3880 Wed Jun 21 15:23:00 BST 2000 Olly Betts
3882 * apitest: if srcdir not set, sanity check our guess by seeing if
3883 apitest.cc is there.
3885 Wed Jun 21 15:35:58 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3887 * In configure, actually try to link the test with the Dbt object
3888 and db_cxx.h, to check that the library is properly installed.
3890 Wed Jun 21 15:23:00 BST 2000 Olly Betts
3892 * Fixed bug in PhrasePostList; added regression test to apitest
3894 * Cleaned up PhrasePostList and NearPostList by eliminating PosList
3895 and subclasses (added index member to PositionList instead)
3897 Wed Jun 21 13:40:26 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
3899 * Add a --enable-quiet option to configure to turn off libtool
3900 messages if they're not wanted.
3902 * Add a Dbt object to the test for db_cxx.h, to check that the
3903 right library is being linked with.
3905 * Set datestamp in mkdoc.pl to consitent format with rest of
3908 Wed Jun 21 13:40:03 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
3910 * Stoped the "undefined reference to SocketServer type_info node"
3911 (or similar) linking errors with includetest.
3913 Wed Jun 21 13:35:37 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
3915 * _Really_ stopped referring to OmSettings.
3917 Tue Jun 20 18:27:55 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
3919 * Stop compiling OmSettings in, at least for now.
3921 Tue Jun 20 15:51:00 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
3923 * Added a test for basic exception handling.
3925 Tue Jun 20 14:53:28 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
3927 * The lex parser used for queries should no longer interfere
3928 with other lexers. (I was having problems in examples)
3930 Tue Jun 20 14:49:54 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
3932 * Portability fixes - network bits now stand a better chance
3933 of compiling under Solaris.
3935 Tue Jun 20 14:41:00 BST 2000 Olly Betts
3937 * PhrasePostList: added incomplete and disabled code for more
3938 efficient implementation
3940 * added bindings/java/native/.cvsignore
3942 Tue Jun 20 14:09:00 BST 2000 Olly Betts
3944 * apitest: TEST_EXPECTED_DOCS() changed to make use less verbose
3946 Tue Jun 20 11:20:00 BST 2000 Olly Betts
3948 * apitest now tries to guess srcdir from argv[0] if it isn't in env
3950 Tue Jun 20 10:31:00 BST 2000 Olly Betts
3952 * Removed NearOrPhrasePostList - code shared was negligible
3954 Tue Jun 20 09:38:00 BST 2000 Olly Betts
3956 * Tweaked some FIXME comments
3958 Mon Jun 19 18:26:50 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
3960 * Some work towards getting the Java bindings into the make system.
3962 Mon Jun 19 15:56:00 BST 2000 Olly Betts
3966 Mon Jun 19 15:46:00 BST 2000 Olly Betts
3968 * Tidied up near/phrase a bit
3970 Mon Jun 19 14:48:00 BST 2000 Olly Betts
3972 * Fixed languages/porter/.cvsignore
3974 Mon Jun 19 14:30:00 BST 2000 Olly Betts
3976 * Fixed various typos in ChangeLog and TODO
3978 Mon Jun 19 14:09:00 BST 2000 Olly Betts
3980 * Improved near1 and phrase1 tests; fixed problems thrown up by more
3981 demanding test cases.
3983 Mon Jun 19 13:48:40 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
3985 * The Python interface now passes the OmBatchEnquire test.
3987 Mon Jun 19 12:55:20 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
3989 * Added the Porter stemmer (without the recent improvements in the
3990 current English stemmer)
3992 Mon Jun 19 13:03:00 BST 2000 Olly Betts
3994 * SleepyPositionList now asserts !at_end() in get_position()
3996 Fri Jun 16 18:11:03 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
3998 * Now most of the way through getting a working OmBatchEnquire in
4001 Fri Jun 16 15:43:00 BST 2000 Olly Betts
4003 * PHRASE now works; added test `phrase1' to apitest
4005 Fri Jun 16 14:57:00 BST 2000 Olly Betts
4007 * Rearranged to create PhrasePostList (currently a clone of
4008 NearPostList). Shared code is in super classes.
4010 * `nearpostlist.*' renamed to `phrasepostlist.*'.
4012 * Fixed warning about declaration vs initialisation order in
4015 Fri Jun 16 12:49:00 BST 2000 Olly Betts
4017 * NEAR now works with distributed searching
4019 Fri Jun 16 11:33:00 BST 2000 Olly Betts
4021 * NEAR now working; added NEAR test (near1) to apitest
4023 * OmQueryInternal copy constructor now copies max_weight
4025 Thu Jun 15 18:43:29 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
4027 * OmLineBuf subclasses no longer need to implement wait_for_data()
4029 Thu Jun 15 14:44:37 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
4031 * OmLineBuf now an abstract base class, with the functionality
4032 moved to OmSocketLineBuf.
4034 * SocketServer can now take an OmLineBuf instead of a file
4037 Thu Jun 15 13:33:00 BST 2000 Olly Betts
4039 * More work on NEAR/PHRASE
4041 Thu Jun 15 12:16:00 BST 2000 Olly Betts
4043 * NEAR almost working - just need to do pushback of pos info
4045 Wed Jun 14 18:26:00 BST 2000 Olly Betts
4047 * Added docs/todo.html to .cvsignore
4049 Wed Jun 14 18:14:00 BST 2000 Olly Betts
4051 * PostListAndTermWeight scrapped; use get_maxweight() instead.
4052 Fixes bug: max_or_terms now works with non-LeafPostlist-s;
4053 regression test maxorterms2 added to apitest
4055 * Stub get_wdf() now in PostList
4057 * Documented PLPCmpLt and PLPCmpGt
4059 * More work on NEAR and PHRASE
4061 Wed Jun 14 18:08:53 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4063 * Remove complicated class hierarchy for Stemming algorithms: replace
4064 by OmStem::Internal, which has function pointers. Necessitated
4065 changing parameters taken by each stemming algorithm to a void *
4066 instead of a specific struct pointer.
4068 Wed Jun 14 18:07:43 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4070 * Added test of OmStem::get_available_langs() to apitest: currently
4071 disabled, since this is unimplemented.
4073 Wed Jun 14 17:37:01 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
4075 * All classes except Om*Decider now added, although some are
4076 incomplete. OmBatchEnquire, OmDocumentContents, and
4077 OmDocumentTerm need more work, but the rest should be
4078 usable, at least from Python.
4080 Wed Jun 14 17:02:06 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
4082 * Added docs/distributed.txt to the distribution tarfile. (Oops!)
4084 Wed Jun 14 14:24:20 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
4086 * Added OmDatabase, OmWritableDatabase, and OmExpandOptions to
4089 Wed Jun 14 12:14:42 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
4091 * Added OmDocument, OmRSet, OmESet, OmEnquire::get_eset(), and
4092 OmEnquire::get_doc() to SWIG bindings, and implemented bits
4095 Tue Jun 13 18:04:43 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
4097 * Added OmEnquire::get_matching_terms() and OmMatchOptions to
4100 Tue Jun 13 17:37:00 BST 2000 Olly Betts
4102 * Added get_wdf() method to PostList
4104 * Tweaked MultiPostList::get_weight()
4106 * Added OM_MOP_PHRASE (not yet implemented)
4108 Tue Jun 13 17:24:22 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4110 * Added script to generate an HTML version of the TODO list.
4112 Tue Jun 13 16:49:13 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
4114 * The scripting wrappers can now make queries with operations
4115 other than OR and AND.
4117 * OM_MOP_NEAR added to the list of operations available.
4119 Tue Jun 13 16:47:47 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
4121 * Stopped includetest from importing the header files in bindings/java
4123 Tue Jun 13 15:03:13 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4125 * Add detection of SWIG to the configure script. Don't attempt to
4126 build SWIG stuff if swig isn't available.
4128 Tue Jun 13 14:53:51 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
4130 * First cleanup of the java stuff.
4132 Tue Jun 13 14:31:42 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4134 * Add include path to common/Makefile.am. Whoops.
4136 Tue Jun 13 14:31:00 BST 2000 Olly Betts
4138 * Factored out code to build optimal AND and OR trees into separate
4141 Tue Jun 13 14:22:06 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
4143 * Added the java stuff to the bindings. Needs some work to get it
4146 Tue Jun 13 13:07:27 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4148 * Made multiexpand1 slightly more rigourous.
4150 Tue Jun 13 12:44:01 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4152 * API change: renamed OmExpandOptions::use_query_terms() to
4153 OmExpandOptions::set_use_query_terms(). This is to be consistent
4154 with OmMatchOptions' naming scheme.
4156 * API addition: added OmExpandOptions::use_exact_termfreq() to
4157 allow disabling of termfreq approximation in ExpandWeight.
4159 * Update apitest to test API addition - enabled "multiexpand1": now
4160 passes (but isn't as rigourous as I'd like).
4162 Tue Jun 13 12:04:15 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4164 * Change ExpandWeight::get_bits() to take a document length, rather
4165 than a normalised document length. Normalise document lengths
4166 across collection rather than across each sub-database.
4168 * Add an option to ExpandWeight to use the exact term frequency,
4169 rather than approximate it. (Currently set to false)
4171 * Fix formatting of output from testsuite.cc
4173 Mon Jun 12 18:45:56 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4175 * Fix to omdebug.cc to get around a compiler brokenness.
4177 Mon Jun 12 18:35:54 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
4179 * Added initial OmEnquire and OmDatabaseGroup stuff to
4180 Python/Perl5 bindings. Python works, but Perl5 crashes.
4182 Mon Jun 12 18:22:00 BST 2000 Olly Betts
4186 Mon Jun 12 17:36:00 BST 2000 Olly Betts
4188 * get_position_list() now returns a pointer instead of a reference
4190 * More work on NEAR operator
4192 Mon Jun 12 16:58:00 BST 2000 Olly Betts
4194 * Added NEAR operator (currently compiles but doesn't working)
4196 Mon Jun 12 16:17:00 BST 2000 Olly Betts
4198 * Added skip_to() method to PositionList class
4200 Mon Jun 12 15:37:45 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
4202 * Fixed an assertion in inmemory with no documents.
4204 Mon Jun 12 14:04:00 BST 2000 Olly Betts
4206 * Added a NEWS file and removed "foreign" from Makefile.am-s
4208 Mon Jun 12 13:00:00 BST 2000 Olly Betts
4210 * configure.in: Changed explicit use of echo to AC_MSG_xxx()
4212 Mon Jun 12 12:32:00 BST 2000 Olly Betts
4214 * tests/stemtest.pl.in: Use -s instead of stat to find filesize
4217 Mon Jun 12 12:20:18 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4219 * Document the intended purpose of the debug message types, and
4220 make the expand code emit typed debug messages.
4222 Mon Jun 12 12:10:00 BST 2000 Olly Betts
4224 * Probe for -Wno-long-long with C compiler as well as C++ compiler
4226 Fri Jun 9 17:51:16 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4228 * Added lock() and unlock() methods to databases.
4230 * Added LOCK and API debug types.
4232 * Added new exception: OmDatabaseLockError.
4234 * Added type for timeout times: om_timeout.
4236 Fri Jun 9 16:09:43 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
4238 * Stemming interface working with tcl8, and guile (but with some
4239 tweaks to the generated code.).
4241 Thu Jun 8 18:59:55 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
4243 * Initial guile bits. (Not yet functional)
4245 Thu Jun 8 16:28:07 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
4247 * Perl5 and Python now both have more-or-less working OmQuery
4250 * Both interfaces can be built from the Makefiles (still more work
4251 getting it working properly with automake and autoconf.
4253 * The "perl" directory has been renamed to "perl5".
4255 Thu Jun 8 14:43:51 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4257 * Create an OmDebug object to manage debug messages. This allows
4258 the level of debug message to be selected and the output file for
4259 debug messages to be set using OM_DEBUG_FILE and OM_DEBUG_TYPES
4260 environment variables.
4262 Thu Jun 8 11:32:11 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
4264 * Removed some warnings from BackendManager.
4266 Wed Jun 7 18:26:17 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4268 * Fix bug in Muscat3.6 backends causing an Assertion to fail when
4269 the termfrequency of a term not in the database was requested
4270 (should have returned 0).
4272 Wed Jun 7 18:08:04 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
4274 * More work on scripting languages. OmQuery _nearly_ works with
4277 Wed Jun 7 18:06:58 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
4279 * Hopefully fixed a nasty refcount pointer bug.
4281 Wed Jun 7 15:40:34 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4283 * Declare this to be version 0.2.0
4285 Wed Jun 7 15:10:34 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4287 * Rename inttostring() to om_inttostring() to avoid conflicts.
4289 Wed Jun 7 12:26:27 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4291 * Update licences. Copyright is now held by BrightStation, which
4292 is the new name for the part of what used to be Dialog which is
4293 running this project.
4295 Wed Jun 7 11:32:19 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4297 * Alter testsuite so that the nettests can work with sleepycat
4298 databases if desired.
4300 Tue Jun 6 19:10:26 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4302 * Fix nettest to use backend managers rather than inmemory's indexing.
4304 Tue Jun 6 18:54:43 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
4306 * Updated socketclient / socketserver to pass the collapse key
4307 around with the mset items.
4309 Tue Jun 6 18:34:36 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4311 * Update BackendManager to accept arbitrary numbers of database
4312 parameters, and to cope properly if the datadir isn't specified
4313 (ie, leave the filenames alone).
4315 * Turn off indexing code built into InMemory databases: they now need
4316 to have their indexing done for them externally.
4318 * Add debugging code to net_document.cc
4320 * Make omprogsrv use a backend manager to perform its indexing.
4322 Tue Jun 6 16:59:57 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4324 * Separate BackendManager from rest of code in apitest, and put it
4325 into testsuite, ready for use in other tests.
4327 Tue Jun 6 15:38:30 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4329 * Implemented a version of SleepyDatabase::do_get_all_keys().
4332 Tue Jun 6 15:01:09 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
4334 * Added exception handling to scripting language bindings.
4336 Tue Jun 6 13:11:15 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
4338 * Stop using vectors of OmKeys, now use map<om_keyno, OmKey>
4341 Tue Jun 6 13:08:58 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
4343 * Beginnings of Perl5 bindings.
4345 Tue Jun 6 12:57:54 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4347 * Implemented reading and writing of keys in sleepycat. All tests
4348 now pass on sleepycat: added this into the default testsuite run.
4350 Tue Jun 6 11:59:39 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4352 * Added a database to store keys in to sleepycat, and pass those keys
4353 into document creation methods. Now just need to write code to
4354 read and write the keys.
4356 Mon Jun 5 19:12:13 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4358 * Fix internaltest again (due to further change in sleepylists) and
4359 turn off network tests in apitest, which accidentally got turned
4362 Mon Jun 5 18:59:49 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4364 * Moved implementation of OmExpand::get_bits() out of the header file.
4366 * Use actual normalised length in SleepyTermList for calculating
4367 weight. Now produces same result as InMemoryTermList.
4369 * Test that an expand across a multidatabase produces same result as
4370 an equivalent expand across a single database. This test fails,
4371 because normalised lengths are not shared across databases. This is
4372 part and parcel of the need to restructure the way expand is
4373 performed, which will take some time to accomplish, so the test
4374 is disabled for now.
4376 Mon Jun 5 18:54:14 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
4378 * Added proof-of-concept Python bindings for OmStem (using SWIG).
4380 Mon Jun 5 17:41:14 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4382 * Make sleepylist optionally store termfreqency information in
4383 list. Make sleepy_termlists not store termfrequency information:
4384 it will get looked up in the database instead.
4386 Mon Jun 5 16:35:42 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4388 * Added apitest for correct wdf values in termlists (indirectly,
4389 by performing an expand on two different relevant documents of
4390 the same length, and comparing the weights for a common term).
4391 Fails for sleepycat, as expected.
4393 Mon Jun 5 16:12:19 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
4395 * Updated apitest's indexing to include keys, so the inmemory
4396 tests now all work again.
4398 Mon Jun 5 14:51:56 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4400 * SleepyPostLists now use the document length when calculating weights.
4402 Mon Jun 5 14:36:28 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4404 * Fix internaltest to cope with changed SleepyListItem parameters.
4406 Mon Jun 5 14:31:50 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
4408 * Inmemory database now supports "keys" properly.
4410 Mon Jun 5 14:26:11 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4412 * Enable storage of the sum of the wdfs in a SleepyList in the list.
4413 Use this to implement SleepyDatabase::get_doclength(), which reads
4414 the wdfsum from the termlist.
4416 Mon Jun 5 14:22:33 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4418 * Implement PostList::get_doclength() in each branchpostlist rather
4419 than actually in the BranchPostList base class, since each
4420 implementation needs to be different (both sub-postlists are
4423 * Use PostList::get_doclength() rather than the database version, to
4424 get the document length in the matcher.
4426 Sat Jun 3 00:31:19 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4428 * Attempt to make LocalMatch asks the query for the document length,
4429 rather than the database. This code currently commented out,
4430 because it causes test failures and a segfault.
4432 Sat Jun 3 00:18:50 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4434 * Added a get_doclength() method to postlists. Some return the
4435 result of calling the get_doclength() method of the corresponding
4436 database, branch ones return the result from one of the sub-branches,
4437 and the sleepycat one returns the value stored in the postlist.
4438 SleepyDatabase::get_doclength() is still unimplemented, however.
4440 Sat Jun 3 00:01:55 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4442 * Improved configuration for finding c++ interface to sleepycat. Now
4443 works at home again...
4445 Fri Jun 2 19:09:41 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4447 * Now stores document lengths in postlists. Not yet accessible,
4450 Fri Jun 2 19:09:00 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
4452 * Implemented NetworkDatabase::open_document(). Tests still fail
4453 from some lack of support in other backends.
4455 Fri Jun 2 18:22:03 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
4457 * Added get_all_keys() method to LeafDocument
4459 * Implemented in subclasses by throwing OmUnimplementedError.
4461 Fri Jun 2 18:12:05 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4463 * Many fixes to sleepycat:
4465 o Implemented document count and average document length
4466 information. (involves using a new "stats" database)
4468 o Fix problem with calling get_termfreq for a term which doesn't
4469 exist (used to throw: now returns 0)
4471 o More useful debugging messages. Better assertion checks.
4473 Fri Jun 2 18:05:23 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4475 * Don't use terms with zero length names (ie, "") in the test
4478 * Add checks to API to complain about zero length termnames, and
4479 assertions elsewhere in the code.
4481 Fri Jun 2 18:00:25 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
4483 * Added a text file explaining how to do distributed searches.
4485 Fri Jun 2 13:27:01 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4487 * Added a stats database to sleepycat, to store things such as
4488 document count and length information.
4490 Thu Jun 1 18:10:12 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4492 * Implemented max_or_terms. Activated test in apitest to check that
4495 Thu Jun 1 16:40:03 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
4497 * ProgClient now reaps its child, so no more zombie buildup.
4499 Thu Jun 1 15:33:29 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
4501 * TcpServer no longer inherits from SocketServer, but uses it.
4503 * omtcpsrv now handles more than one connection by default
4506 Wed May 31 16:05:06 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
4508 * Added support for default settings.
4510 Tue May 30 17:52:43 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
4512 * Stopped unnecessary options copying.
4514 Tue May 30 17:49:56 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
4516 * Fixed #ifdef misplacement in internaltest.cc
4518 Tue May 30 17:15:00 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
4520 * OmRefCntBase now has a (protected) copy constructor and a
4521 ref_count_get() method.
4525 Tue May 30 16:41:39 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
4527 * Implemented OmSettings and added some tests (one still fails.)
4529 Tue May 30 14:05:10 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
4531 * New class OmSettings for "global" options. Not yet implemented
4534 Fri May 26 11:58:24 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
4536 * Hopefully better detection of Sleepy C++ bits.
4538 Thu May 25 17:47:35 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4540 * Added max_weight member to OmQueryInternal, so we can store the
4541 termweight there when calculating elite terms.
4543 Thu May 25 17:28:52 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
4545 * Implemented Termlist fetching for net backend.
4547 Thu May 25 15:23:11 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4549 * Attempt to build sleepycat support by default. Also, try and make
4550 it more obvious when something can't be found which is needed for
4551 building requested support.
4553 Thu May 25 15:22:10 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4555 * More useful exception message when support for a particular
4556 database type is not compiled in.
4558 Thu May 25 14:33:20 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
4560 * Socketserver now updated to use the modified MultiMatch
4563 Thu May 25 14:21:07 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4565 * Made all MultiMatch::set_* methods private. These are now called
4566 from the constructor, based the arguments supplied to it.
4568 * MultiMatch now calls its submatchers prepare_match() at the end
4569 of its constructor: this should fix the problems lately experienced
4570 with network queries.
4572 Thu May 25 12:07:29 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4574 * Add a simple test of the max_or_terms feature to apitest.
4576 Thu May 25 12:06:06 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4578 * Add max_or_terms member to localmatch, to store option in.
4580 Wed May 24 17:55:52 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4582 * Separated collection of statistics and building of the query
4583 tree in LocalMatch. Added method which will be used to select
4584 terms for use in the query when max_or_terms is in effect.
4586 Wed May 24 16:37:16 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
4588 * Implemented get_doccount and get_avlength in NetworkDatabase.
4589 Only 4 tests left failing with the net backend...
4591 Wed May 24 12:50:19 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
4593 * Exceptions are now propagated over the net link.
4595 * OmError's get_msg() method is now const.
4597 Tue May 23 17:51:27 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4599 * Add a LocalMatch::gather_query_statistics() method, to be called
4600 before building the query tree, so that the tree can be pruned
4601 based on the termweights of some of the probabilistic terms.
4603 Tue May 23 17:34:30 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
4605 * Fixed max_attain for net backend.
4607 Tue May 23 16:57:44 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
4609 * Made RSets work with network db.
4611 Tue May 23 16:36:25 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4613 * Fix bug due to uninitialised members in OmDocumentTerm.
4615 Tue May 23 14:51:10 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
4617 * Fixed boolean queries with the net backend.
4619 Tue May 23 14:06:40 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
4621 * apitest sleepy tests now remove the generated indexes before
4624 Tue May 23 12:18:31 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
4626 * SocketServer now correctly handles more than one query.
4628 Tue May 23 12:00:38 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4630 * Added a NetworkTermList object. Currently a fair way from working
4631 correctly, but it does compile: uses lots of unimplemented
4634 * General work on termlists (documentation comments, code tidying),
4637 Mon May 22 18:36:43 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
4639 * ProgClient and omprogsrv can both now take more than one database
4642 * Net stuff now doesn't bomb out from SIGPIPE.
4644 * Miscellaneous bug fixes
4646 * apitest has code to run tests on the net backend.
4648 Mon May 22 15:31:12 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
4650 * Moved inline functions from testutils.h to testutils.cc
4652 * Separated out the non-backend-using tests from apitest to
4653 avoid running them more than once when more than one backend
4656 Mon May 22 14:53:25 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
4658 * FAIL_TEST macro in testsuite.h now takes notice of the verbose
4661 * In theory, the sleepy tests are only run if the sleepy backend
4662 is compiled in (as well as the #if 0)
4664 Mon May 22 13:44:21 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
4666 * Slightly improved summary reporting in apitest.
4668 Mon May 22 13:28:26 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
4670 * Fixed a memory leak in SleepyDatabase (when database doesn't
4673 Mon May 22 13:08:37 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
4675 * apitest can now run all the tests against sleepycat as well as
4676 inmemory tables. The actual call is currently protected by
4679 Fri May 19 18:35:33 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
4681 * Abstracted all database access in apitest to one function, so that
4682 it can easily be made to run with different backends.
4684 Fri May 19 16:30:53 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
4686 * Changed raw uses of "cout" and "cerr" in net code to use
4689 Fri May 19 15:58:11 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4691 * Add test to nettest to try to do an expand. Currently fails, since
4692 this isn't implemented.
4694 Fri May 19 11:48:15 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4696 * MultiMatch::get_max_weight() now returns the maximum of the
4697 max_weights from the submatchers, rather than just the first one.
4698 This ensures that the correct value is returned in the case of
4699 a multimatch with relevant documents in some of the submatchers.
4701 * Fix some test cases so that they test the correct things.
4703 Fri May 19 11:43:09 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4705 * Further test to check that rset weights are getting distributed
4706 correctly in multidatabase cases.
4708 Thu May 18 18:11:16 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4710 * MultiMatch now splits up RSets appropriately for each of its sub
4711 databases, so multimatch stuff works correctly with RSets.
4713 Thu May 18 17:14:52 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4715 * Work on testsuite. Many useful macros produced, tests simplified,
4716 and tests can now report failure by throwing an exception instead
4717 of by returning "false".
4719 Thu May 18 15:08:09 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4721 * Added test for Rsets in a multimatch. (Currently fails)
4723 Thu May 18 12:11:50 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
4725 * Added support for using RSets with the network matches
4727 * Better timeouts when remote end unresponsive
4729 Thu May 18 11:20:58 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4731 * Added test that setting an rset has appropriate effect on match
4732 results (relevant document comes to top).
4734 Thu May 18 11:15:36 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
4736 * Added new exception OmInternalError for really weird problems.
4738 Wed May 17 18:12:53 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
4740 * Added simple test for RSet usage.
4742 Wed May 17 17:52:22 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4744 * Fix memory leak in rset.cc
4746 Wed May 17 17:26:41 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4748 * BM25Weight and TradWeight now ask their statssource for information
4749 about the RSet, rather than asking the rset directly. As a result,
4750 they no longer have or need an "RSet * rset" member.
4752 Wed May 17 17:09:35 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4754 * RSet now has a give_stats_to_statssource() method, used by
4755 localmatch to pass the statistics to the stats system for
4756 sharing and merging.
4758 Wed May 17 15:56:52 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4760 * Pass relevance sets around as OmRSets, only creating an RSet within
4761 LocalMatch. RSet now has a method to tell it to calculate the
4762 statistics, which is called after the query has been constructed,
4763 paving the way for integration with StatsSources.
4765 Wed May 17 15:56:36 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4767 * Ensure that the a refcount pointer is not made from a standard pointer
4770 Tue May 16 16:29:25 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4772 * apitest now performs its own indexing for tests. Next step is to
4773 stop nettest using the internal indexing in InMemoryDatabase and
4774 then stop InMemoryDatabase accepting path parameters.
4776 Tue May 16 15:07:46 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4778 * Added add_database() method to OmDatabaseGroup which takes an
4779 OmDatabase object, instead of parameters for opening a database.
4781 Tue May 16 12:48:40 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4783 * Assignment operators for OmDatabase and OmWritableDatabase are
4784 now safe: assignment of a OmDatabase to an OmWritableDatabase
4785 will either fail to compile or throw an exception, all other
4786 possibilities will work.
4788 Tue May 16 12:22:33 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
4790 * Now pass match options over the net link. (Untested so far)
4792 Tue May 16 12:06:23 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4794 * Created an OmDatabase object. This represents a database,
4795 and is a base class for OmWritableDatabase, which is a database
4796 which can be written to. Implemented, except for assignment
4797 operators which may operate incorrectly.
4799 Mon May 15 13:34:39 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4801 * Moved OmDatabaseGroup into a separate header file.
4803 Mon May 15 12:23:16 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4805 * Bugfix: MultiDatabases term existence cache no longer grows
4806 arbitrarily. (But not an efficient implementation)
4808 * SingleMatch now inherits from OmRefCntBase, so we can use
4809 reference counted pointers to it.
4811 * More work tidying up structure of MultiDatabase and MultiMatch.
4813 Mon May 15 11:34:16 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
4815 * Now use SO_REUSEADDR in TCP server
4817 * Added the first tcp test to nettest.
4819 Fri May 12 19:18:43 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
4821 * Bug fixes to the TCP server
4823 Fri May 12 18:48:14 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4825 * Make OmDatabaseGroup now stores opened databases, rather than
4828 * OmDatabaseGroup::InternalInterface now uses a method in
4829 OmDatabaseGroup::Internal to get_multidatabase. Same MultiDatabase
4830 is returned after each call, unless a database has been added.
4831 Pthread locking is also sorted out.
4833 Fri May 12 18:29:01 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
4835 * New class OmDatabaseGroup::InternalInterface, used to extend
4836 the OmDatabaseGroup interface for internal use.
4838 * ProgServer's implementation mostly moved into new SocketServer.
4840 * New class TcpServer deriving from SocketServer
4842 Fri May 12 16:10:44 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4844 * Remove set_root() method and "root" member from IRDatabase, and
4845 subclasses. This is now catered for by stats and weighting
4848 Thu May 11 18:51:22 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4850 * Add constructor to MultiDatabase, taking a vector of IRDatabase
4853 * Store subdatabases in MultiDatabase in a vector of reference
4854 counted pointers, rather than as pointers. This has no actual
4855 effect yet, but will do when we extend the use of these pointers
4856 to the rest of the code (currently we pass them out as standard
4859 Thu May 11 17:05:11 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4861 * Add rule so that internaltest will compile with special CFLAGS,
4862 to ignore access control.
4864 Thu May 11 16:40:30 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4866 * Make OmRefCntBase::ref_count mutable, and ref_increment() and
4867 ref_decrement() into const methods, so that we can have reference
4868 counted access to const objects.
4870 * Make DATerm and DBTerm objects reference counted, and store
4871 reference count pointers to them in the term cache. This results
4872 in removing the possibility of open_post_list() having the Term
4873 object it is dealing with deleted from underneath it due to
4876 Thu May 11 16:38:05 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
4878 * Made the internals of OmRefCntBase private, and moved
4879 increment() and decrement() from OmRefCntPtr to OmRefCntBase,
4882 * Made OmRefCntPtr::operator *() return a reference as it should,
4883 rather than a pointer as it did previously.
4885 Wed May 10 17:34:16 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
4887 * Added (untested) TcpClient class.
4889 Wed May 10 15:26:37 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
4891 * Split all the generic socket stuff from ProgClient into a
4892 SocketClient base class.
4894 Tue May 9 17:30:46 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4896 * Added collapse code to MultiMatch. Could be considerably more
4897 efficient, but appears to work correctly.
4899 Tue May 9 16:37:04 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4901 * Refactored mset merging code in MultiMatch::match() into separate
4902 methods. Now ready to add collapse code.
4904 Tue May 9 16:16:06 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
4906 * Network stuff should now time out if there is no response.
4908 Tue May 9 14:45:44 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4910 * OmMSetItems now have a collapse_key member, which the key used
4911 for removal of duplicates is stored in. This allows MultiMatch
4912 to see these keys, and thus to remove duplicates across several
4913 matchers, and also lets the user see the keys used.
4915 Tue May 9 13:12:58 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
4917 * New exception: OmNetworkTimeoutError.
4919 Tue May 9 12:21:35 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4921 * MultiMatch::match() now returns all its results in its OmMSet
4922 parameter, which is thus now fully set by this method.
4924 Tue May 9 11:52:05 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4926 * MultiMatch::match() takes an OmMSet instead of a vector<OmMSetItem>.
4927 Next step is to make all the elements of the MSet get set correctly,
4930 Mon May 8 19:42:48 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4932 * Stop MultiMatch going into a tight loop when waiting for sub
4933 matchers to prepare_match() or get_mset(), by doing one pass of
4934 non blocking IO, and then blocking IO for subsequent calls.
4936 * Refactor MultiMatch::match() into more separate methods.
4938 Mon May 8 19:14:19 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4940 * In MultiMatch::match(), factor out adding of a new mset to
4941 a separate method, add_next_sub_mset().
4943 Mon May 8 16:42:24 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4945 * Moved specification of mset comparison method into Match Options.
4946 Renamed the comparator class OmMSetCmp (from MSetCmp), and created
4947 a method in OmMatchOptions to return an appropriate instance.
4948 Made comparator a member of LocalMatch and MultiMatch, which gets
4949 set by the set_options() method.
4951 Mon May 8 16:33:16 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
4953 * Moved testsuite module to a new directory. Tests within the
4954 other source directories should be able to link to it easily.
4956 Mon May 8 14:34:21 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
4958 * Moved mostly common implementation of test suite main() functions
4959 into test_driver::main().
4961 Fri May 5 18:55:31 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4963 * Pass MatchOptions object down to LocalMatch, rather than
4964 interpreting at API level.
4966 Fri May 5 16:55:57 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
4968 * Add option to MatchOptions to set a maximum number of terms to
4969 OR together in large probabilistic queries.
4971 Thu May 4 16:58:08 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
4973 * ProgClient::get_mset() now returns actual results rather than
4974 accidentally made up numbers.
4976 Thu May 4 16:26:34 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
4978 * The testsuite driver now supports running a single test by name.
4980 * apitest and internaltest now support an extra argument which
4981 specifies the name of a single test to run.
4983 Tue May 2 18:56:20 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
4985 * get_mset() now actually asynchronous.
4987 Tue May 2 18:22:31 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
4989 * The framework for making get_mset() asynch is there.
4991 Tue May 2 16:21:57 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
4993 * prepare_match() is now actually asynchronous
4995 Tue May 2 14:35:01 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
4997 * Changed signature of Match::prepare_match() to allow for
4998 asynchronous processing.
5000 Fri Apr 28 18:55:12 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
5002 * Begun process of making OmDatabaseGroup use reference counted
5003 databases, rather than just the parameters, so that we can add
5004 opened database objects to a database group.
5006 Fri Apr 28 17:51:06 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
5008 * Added configure checking for getopt.h
5010 Fri Apr 28 17:17:23 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
5012 * Add insure and purify configure options.
5014 Fri Apr 28 16:22:56 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
5016 * Added checking for -lsocket on Solaris
5018 Fri Apr 28 10:27:06 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
5020 * ProgServer exits when it receives "QUIT"
5022 * ProgClient sends "QUIT" before exiting.
5024 Thu Apr 20 18:00:36 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
5026 * StatsSource now has two variants - LocalStatsSource and
5029 * Some changes to the prototype protocol
5031 * ProgClient and ProgServer use OmLineBuf to share code
5033 * Some code moved around
5035 Thu Apr 20 17:52:49 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
5037 * New OmLineBuf object to handle line buffering over a connection
5039 Thu Apr 20 15:38:39 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
5041 * Declare this to be version 0.1.3
5043 Thu Apr 20 14:37:14 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
5045 * Fixed main part of bug with MSet docid merging in MultiMatch.
5046 Will still fail to do collapse operation across multiple databases.
5048 Thu Apr 20 13:20:33 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
5050 * Fixed some memory leaks.
5052 Thu Apr 20 13:06:49 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
5054 * Added a test for multimatch's document ID merging to apitest
5056 Thu Apr 20 12:53:12 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
5058 * Added some memory leak checking in the test suite driver.
5060 Thu Apr 20 12:06:18 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
5062 * Stopped SleepyDatabase aborting nastily when an attempt to
5063 open in a non existent directory is performed.
5065 Wed Apr 19 18:45:21 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
5067 * parameter checks when opening databases now throw
5068 OmInvalidArgumentError exceptions, rather than just being Asserts.
5070 Wed Apr 19 18:10:31 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
5072 * Changed PostList::get_position_list() to be non-const, since it
5073 modifies the PostList in many implementations.
5075 * Implemented SleepyPositionList.
5077 Wed Apr 19 16:47:49 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
5079 * Added a PositionList base class, and methods to return position
5080 lists from postlists. No actual PositionLists yet implemented.
5082 * Fixed a resource (memory and file descriptor) leak in Muscat36
5085 Tue Apr 18 16:42:03 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
5087 * Made OmDocumentContents contain OmDatas and OmKeys rather than
5088 strings. Added constructors to OmData and OmKey.
5090 Tue Apr 18 15:43:30 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
5092 * StatsGatherer now knows about its associated StatsSource objects.
5094 * StatsGatherer is now responsible for calling
5095 StatsSource::contrib_my_stats() on all its children, instead
5096 of LocalMatch::prepare_match().
5098 Mon Apr 17 17:48:48 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
5100 * Implemented sleepycat termlists.
5102 Fri Apr 14 17:22:04 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
5104 * Added quickstart guide to documentation.
5106 * Declare this to be Version 0.1.2
5108 Thu Apr 13 11:05:31 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
5110 * Document data storage implementation done. Sleepydatabase now
5111 functions for simple retrieval: missing is general database
5112 statistics (eg, get_doccount() always returns 1), and storage of
5115 Thu Apr 13 01:37:41 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
5117 * Added SleepyDocument class, to store keys and document data.
5118 Implementation not yet done.
5120 Wed Apr 12 19:31:21 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
5122 * API change - added a termfreq member to OmDocumentTerm.
5124 * SleepyDatabase now adds entries to postlists and termlists. Doesn't
5125 yet store documents, or correct already existing wdfs in termlists.
5127 Wed Apr 12 17:36:58 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
5129 * Added internal test to check that SleepyList packs and unpacks
5132 Wed Apr 12 16:22:39 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
5134 * libomus-config now gives flags required to link with dependent
5135 libraries (as determined by libtool).
5137 Wed Apr 12 15:50:41 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
5139 * add_document methods now all return a om_docid value (rather than
5142 Wed Apr 12 15:49:17 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
5144 * MultiMatch now takes an optional StatsGatherer argument to
5147 Wed Apr 12 14:03:52 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
5149 * IRDatabase now inherits from OmRefCntBase: we have multiple
5150 inheritance! This means that we can now have reference counted
5151 access to databases from the API.
5153 * OmWritableDatabase is now implemented in the API, opens the
5154 database, and is well defined. add_document() is the only method
5155 not yet implemented, and simply throws an exception.
5157 * simpleindex example now compiles, links, runs, and reports an
5160 Wed Apr 12 13:22:26 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
5162 * Sorted out the mutex situation with Om/LeafDocument.
5164 Tue Apr 11 22:01:03 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
5166 * Renamed DocumentContents and DocumentTerm to OmDocumentContents and
5167 OmDocumentTerm, and added these classes to the API. Moved these
5168 from "common/document_contents.h" to "include/om/omindexdoc.h"
5170 * Added a OmWritableDatabase class to the API. Implemented some of
5173 Tue Apr 11 21:14:18 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
5175 * SleepyDatabase now knows how to allocate a new term ID for a new
5176 term, and does some of the needed actions to add a new document to
5179 Tue Apr 11 19:18:34 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
5181 * Backwards incompatible API CHANGE:
5182 OmDatabase renamed to OmDatabaseGroup, since this is what it is,
5183 and better to change it sooner than later.
5184 No work other than renaming the class should be necessary to fix
5187 Tue Apr 11 18:05:51 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
5189 * Rework of indexer classes. The indexer destination interface now
5190 has only one method, which is add_document. This gets passed
5191 a DocumentContents, so the whole document is added to the database
5192 at once. Works for all backend types except sleepycat. (Although
5193 all except InMemory throw an OmUnimplemented exception.)
5195 Tue Apr 11 13:59:24 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
5197 * More detection stuff for sleepycat library: now works on all my
5198 machines, but isn't really generic enough yet.
5200 * SleepyList now has methods to iterate through the list.
5202 Thu Apr 6 00:57:46 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
5204 * More sleepycat stuff:
5205 o) Generic list implementation now allows items to be added, lists
5206 to be written to databases, and lists to be read back from
5207 databases. Doesn't yet allow iteration through lists.
5208 o) PostLists can be opened using the list implementation, and sizes
5209 returned, but all other functionality not there yet.
5211 * Modifications to the configure system: now picks up sleepycat stuff
5214 Tue Apr 4 18:49:15 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
5216 * Generic list implementation for sleepycat is now almost complete
5217 (doesn't yet write lists, but all the other code is there). Fully
5218 untested, obviously.
5220 Tue Apr 4 14:49:09 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
5222 * A really hacked network multimatch gets the same results as
5223 the multidb1 test in apitest. Much cleanup needed.
5225 Mon Apr 3 17:55:04 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
5227 * Removed open() method from IRDatabase(). Use constructor to open
5228 database instead: this is _much_ cleaner.
5230 Fri Mar 31 19:00:50 BST 2000 Chris Emerson <chris.emerson@open.muscat.com>
5232 * First remote mset retrieved. Still doesn't complete the whole
5233 match process, but getting there.
5235 Wed Mar 29 18:01:46 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
5237 * Split sleepycat database stuff into separate files, and made it
5238 compile on a debian system. (Needs autoconf detection of sleepycat
5241 Tue Mar 28 18:43:16 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
5243 * Lots of documentation comments in database.h
5245 * Changed signature of IRDatabase::open_post_list() so that it
5246 doesn't take an rset: was never used (weight is told directly
5249 Tue Mar 28 14:07:21 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
5251 * Fix for a bug with setting query from vector.
5253 * Added test case for the bug.
5255 Tue Mar 28 11:17:23 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
5257 * Now builds query tree when prepare_match() is called, so correct
5258 stats get shared again.
5260 Mon Mar 27 18:36:06 BST 2000 Richard Boulton <richard.boulton@open.muscat.com>
5262 * Renamed SingleMatch::match() to SingleMatch::get_mset()
5264 * Added SingleMatch::prepare_match() to be called before get_mset()
5265 or get_max_weight(), which flushes the statistics with the
5268 Fri Mar 24 17:56:41 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
5270 * Added a NetClient interface for remote matchers
5272 * Implemented ProgClient as a convenient test implementation
5274 * Added an OmNetworkError exception class
5276 * Documentation doesn't get built by default
5278 Fri Mar 24 17:39:37 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
5280 * Added OmDocumentParams class, to provide opaque but clean way
5281 to give parameters to OmDocument constructor.
5283 * Cleaned up various OmLock mutexes; made them private and made the
5284 classes lock them when public methods are called, rather than
5285 expecting the calling class to lock them.
5287 * Now follow policy of not calling public methods from within
5290 * Added many documentation comments, mainly to API code, but also
5293 Fri Mar 24 13:41:17 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
5295 * Added net/ directory with (very) start of remote match code.
5297 Thu Mar 23 15:00:54 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
5299 * MultiMatch now takes care of its own StatsGatherer
5301 * MultiMatch now owns the RSet and SingleMatch objects given
5302 to it, and will delete them.
5304 Thu Mar 23 12:49:03 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
5306 * Changed OmKey to use a string rather than an integer for the
5309 * Added ability for DA and DB databases to read keys from a fast
5310 access separate keyfile, falling back to reading from the record
5311 if the keyfile isn't present, or doesn't contain enough keys.
5313 * Changed parameters for DA and DB database slightly. Change is
5314 backwards compatible.
5316 Wed Mar 22 18:39:03 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
5318 * Added configure option to turn on profiling.
5320 Tue Mar 21 15:41:49 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
5322 * Tidy up structure of LeafMatch a great deal.
5324 * Fix bug causing a segfault when a term which doesn't exist comprises
5327 Tue Mar 21 15:26:03 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
5329 * Test behaviour when searching for terms not in database.
5331 Tue Mar 21 15:08:11 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
5333 * Implemented OmQueryInternal::operator=()
5335 Tue Mar 21 11:42:39 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
5337 * Fixes to m4 macro. Now works correctly in both installed and
5340 Mon Mar 20 13:02:37 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
5342 * Removed old Match::boolmatch() methods - superseded.
5344 Mon Mar 20 12:50:40 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
5346 * Made OmEnquire use reversebool when specified in moptions.
5349 Mon Mar 20 12:23:03 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
5351 * Made OmEnquire use BoolWeight to get result for boolean queries.
5352 Doesn't yet pass correctness tests.
5354 Mon Mar 20 12:21:19 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
5356 * Added an internaltest test for the refcounted pointers
5358 Fri Mar 17 18:55:40 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
5360 * Added BoolWeight object, returns zero for all methods, for pure
5363 Fri Mar 17 18:38:18 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
5365 * Added set_weighting() method to match, to set weighting scheme
5366 to be used (as a value from the IRWeight::weight_type enum).
5367 Updated OmEnquire to use this: ability to set weight is just
5368 one little step away from the API and the user now.
5370 Fri Mar 17 13:39:10 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
5372 * Declare this to be version 0.1.1
5374 Thu Mar 16 17:33:36 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
5376 * New program "internaltest" added to the test suite, for
5377 testing code behind the API.
5379 * Can now disable pthread support via configure
5381 Thu Mar 16 13:01:46 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
5383 * Fixes for uninitialised memory problems. (malloc was being
5384 assumed to zero the returned memory.)
5386 Thu Mar 16 12:49:44 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
5388 * New OmDocument which is copyable, and is actually a wrapper
5389 around LeafDocument.
5391 * Added reference-counted smart pointer, used in above.
5393 Wed Mar 15 18:27:10 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
5395 * Now uses a MultiMatch object to do match. Doesn't yet use more
5396 than one LeafMatch for this object though.
5398 Tue Mar 14 18:46:17 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
5400 * Match now has the appropriate virtual methods, which are
5401 implemented by LeafMatch, and will be implemented by MultiMatch.
5402 Some work in OmEnquire, so that I can test this.
5404 Tue Mar 14 13:33:43 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
5406 * Make sure we don't have -g in compile line if debugging is off.
5408 Thu Mar 9 17:12:16 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
5410 * Declare this to be version 0.1.0
5412 Thu Mar 9 17:48:02 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
5414 * Fix many spurious debugging messages
5416 Thu Mar 9 17:03:35 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
5418 * Added test for OmBatchEnquire (and fixed a bug in it)
5420 Thu Mar 9 16:00:18 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
5422 * Don't use -O6 when debugging is turned on. Debug compiles
5423 are much faster now.
5425 Thu Mar 9 15:46:17 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
5427 * Stemtest.pl now cleans up after itself a bit better.
5429 Thu Mar 9 15:17:47 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
5431 * Use Stats objects to pass statistics needed for the match around,
5432 instead of directly asking the database.
5434 * Change parameters for BM25Weight: attach less importance to
5437 * Now copes with empty sub-databases rather better.
5439 * Calculate max_possible_weight (and thus percentages) correctly
5440 when using BM25Weight. (Had forgotten additive parameter.)
5442 * More debugging messages available.
5444 Thu Mar 9 11:20:55 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
5446 * Removed inline from omenquireinternal methods.
5448 Wed Mar 8 18:24:27 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
5450 * Added OmBatchEnquire for batch queries.
5452 Tue Mar 7 18:09:36 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
5454 * Added configure option to use error-checking mutexes instead
5455 of the (portable) default.
5457 Tue Mar 7 12:20:08 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
5459 * Sleepycat backend now compiles, although undoubtedly isn't
5460 going to work properly.
5462 Tue Mar 7 12:17:47 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
5464 * Added OmRangeError and OmDatabaseError exceptions.
5466 Mon Mar 6 18:05:17 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
5468 * stemtest.pl now handles the child getting a Ctrl-C nicely.
5470 Fri Mar 3 15:25:42 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
5472 * Added to one of the tests in apitest a check that the weights
5473 returned by a query are as expected. This will fail if weighting
5474 schemes are changed, deliberately or accidentally.
5476 Fri Mar 3 11:25:36 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
5478 * OmQuery now does a better job of collapsing sub-queries
5479 with the same operator. Yet another test now passes.
5481 Thu Mar 2 17:47:29 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
5483 * Moved omenquire and omstem into new directory api
5485 * Split omenquire.cc into omenquire, omquery, and omdatabase
5487 Thu Mar 2 14:53:47 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
5489 * Removed all mentions of virtual inheritance.
5491 Thu Mar 2 10:58:19 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
5493 * Begun to abstract statistics requesting and collecting operations
5496 * Made hierarchy of Match objects: Match, LeafMatch, MultiMatch.
5498 Thu Mar 2 10:39:20 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
5500 * Added locks to OmDatabase methods
5502 Wed Mar 1 19:14:02 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
5504 * Separated OmDatabase out from OmEnquire, and fixed the tests.
5506 Tue Feb 29 17:41:32 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
5508 * Change OmMatch to LeafMatch. Make LeafMatch inherit from Match,
5509 which is currently an empty class, but will be a base class for
5512 Tue Feb 29 10:49:54 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
5514 * Fixed apitest following the stemming changes
5516 * Fixed a bug which broke query length calculation
5518 Mon Feb 28 17:26:01 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
5520 * Added a test for the query collapsing, along with a fix.
5522 Mon Feb 28 16:32:22 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
5524 * Queries now combine identical terms into a single term
5525 with the sum of the wqfs in some cases.
5527 Mon Feb 28 13:09:18 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
5529 * Query lengths are now automatically calculated
5531 * Some tests of the query length calculation are now in apitest
5533 Fri Feb 25 16:38:46 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
5535 * Added a test for -Wno-long-long in configure.in
5537 Fri Feb 25 14:29:00 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
5539 * Separated most of OmQuery into an OmQueryInternal class.
5541 * Locks in the OmQuery methods
5543 Thu Feb 24 20:10:28 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
5545 * Added test for behaviour when trying to use a file which doesn't
5548 Thu Feb 24 16:12:16 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
5550 * Changed DBPostlist to LeafPostlist.
5552 * Added DBDatabase and related classes, for reading DB format (old
5555 Thu Feb 24 14:36:45 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
5557 * Added locking to OmStem
5559 Thu Feb 24 14:18:29 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
5561 * Cleaned up the public/private separation in OmEnquire{Internal}
5563 * Added exclusive locks to all public methods
5565 Wed Feb 23 19:00:10 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
5567 * Added initial pthread locking support. More does need to be
5570 Wed Feb 23 17:33:43 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
5572 * Added a test "includetest" which simply checks that a program
5573 which includes all headers in the project compiles.
5575 Wed Feb 23 14:46:16 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
5577 * Muscat36 backend now replaces DA backend.
5578 Should be able to cope with both flimsy and heavy duty DA files.
5579 DB stuff will be added shortly.
5581 Wed Feb 23 14:44:58 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
5583 * Added (mostly private unimplemented) copy-constructors and
5584 assignment operators to several classes. Also added some
5585 virtual destructors where needed.
5587 Mon Feb 21 18:07:14 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
5589 * Attempts to build a query with a boolean subquery throws an
5592 Mon Feb 21 15:33:10 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
5594 * Added test for OmEnquire::get_matching_terms()
5596 * Fixed OmEnquire::get_matching_terms
5598 Mon Feb 21 14:38:30 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
5600 * Made OmQuery::get_terms() public, tightened the specification,
5601 and made it conform to the specification.
5603 * Added a test for the above to apitest
5605 * Fixed a bug in OmQuery::initialise_from_copy() to make the above
5608 Fri Feb 18 18:06:21 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
5610 * Databases now have a get_doclength() method, to return the length
5611 of a given document. There may be efficiency issues with using
5612 this during the search, however.
5614 * Extra constant terms, such as that in BM25Weight, now used
5615 and accounted for in min weight calculations.
5617 Fri Feb 18 17:49:13 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
5619 * OmQuery::get_terms now returns the terms in termpos order.
5621 Fri Feb 18 13:53:34 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
5623 * Added second test for reversed boolean queries.
5624 (When the full mset is not returned.)
5626 Fri Feb 18 13:54:37 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
5628 * Implemented match functors
5630 * IRDocument is now OmDocument, on <om/omdocument.h>
5632 Fri Feb 18 13:53:34 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
5634 * Added test for reversed boolean queries.
5636 Thu Feb 17 18:13:24 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
5638 * Added a test for collapsing on a key
5640 Thu Feb 17 16:57:42 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
5642 * Added interface to stemming algorithms to API (OmStem class)
5644 Thu Feb 17 12:00:33 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
5646 * Header files now get installed in a subdirectory (om/)
5648 Tue Feb 15 17:03:31 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
5650 * Implemented the "allow query terms" option for Expand Terms.
5652 * Added some useful ExpandDeciders to omenquire.h
5654 Tue Feb 15 12:59:43 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
5656 * The dvi documentation is now automatically built and added
5657 to the distribution.
5659 Mon Feb 14 17:23:38 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
5661 * Implemented OmQuery::get_terms()
5663 * Implemented OmEnquire::get_matching_terms()
5665 Mon Feb 14 13:37:56 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
5667 * Added tests for OmExpandOptions and OmMSet.max_attained
5669 Fri Feb 11 18:40:39 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
5671 * Fixed the percent cutoff test in apitest.
5673 Fri Feb 11 17:52:42 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
5675 * Added percent cutoff to the API, and added a test to apitest
5678 Fri Feb 11 16:44:34 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
5680 * The api docs now go into the distribution tarball.
5682 Thu Feb 10 18:53:33 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
5684 * Added OmEnquire::get_matching_terms() to the API.
5686 Thu Feb 10 18:02:37 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
5688 * Added tests to apitest for the match and expand decision functors,
5689 and added another shorthand function to reduce code duplication.
5691 Thu Feb 10 16:04:45 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
5693 * More documentation in omenquire.h
5695 * Changed isnull to isdefined (note change of sense), since this makes
5696 more sense, and is hopefully less likely to confuse.
5698 Thu Feb 10 14:17:31 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
5700 * Lots more documentation comments in omerror.h and omenquire.h
5702 * Added API calls to set decision functors for matcher - not yet
5703 implemented, however.
5705 Wed Feb 9 17:11:13 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
5707 * Implemented far enough for it to compile.
5708 (Doesn't calculate query length automatically)
5710 Wed Feb 9 16:45:19 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
5712 * Added calls to specify within query frequency, positional
5713 information, and query length. Not yet implemented. (So, won't
5716 * Can set boolean flag on a query directly.
5718 * Many documentation comments added to header files in include/
5720 Wed Feb 9 16:42:08 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
5722 * stemtest.pl handling of random input data improved:
5724 o doesn't bother regenerating the random data every time.
5726 o the seed is actually generated from the hostname, rather
5727 than being hard-coded to 1.
5729 o support for running the test with a specified seed
5731 o some basic tests that the output is sensible
5733 Wed Feb 9 14:52:54 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
5735 * Rename all exception classes to have names ending in Error
5737 Wed Feb 9 14:48:48 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
5739 * Added and implemented get_doc_data in OmEnquire
5741 * Now get msets and esets by return value rather than reference
5744 Wed Feb 9 11:18:48 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
5746 * Fixed the header guards (now all caps, should be unique, and don't
5747 start with underscores).
5749 Tue Feb 8 20:04:34 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
5751 * Changed prefix OM to Om in all class names.
5753 Tue Feb 8 19:17:53 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
5755 * Changed OMMSet::max_weight to OMMSet::max_possible.
5756 Added OMMSet::max_attained, which is weight of top match, (not
5757 necessarily top item in MSet)
5759 * Allow user to specify decision function for expand.
5761 * Also allow user to specify that query terms should not be returned
5762 by expand, by calling OMExpandOptions::use_query_terms(). This does not yet work, however.
5764 * Add many code comments, and make doc++ stuff work better.
5766 Tue Feb 8 19:13:43 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
5768 * Added some more tests.
5770 Tue Feb 8 16:51:22 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
5772 * Fixed boolean only querying.
5774 o) Made isbool get set correctly (was being unset by
5775 initialise_from_copy)
5777 o) Set max_weight correctly.
5779 Tue Feb 8 16:28:48 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
5781 * Added the stemmer test script, stemtest.pl
5783 Mon Feb 7 19:17:25 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
5785 * Prefix all the types in omtypes.h with "om_".
5787 Mon Feb 7 17:37:52 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
5789 * Added a test of boolean-only queries to apitest, which fails.
5791 Mon Feb 7 15:56:43 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
5793 * Improved exception hierarchy:
5795 o Exceptions are all split between `OmLogicError' and
5798 o Plain `OmError' exceptions are no longer allowed.
5800 o All exception classes are prefixed with `Om'.
5802 Mon Feb 7 12:57:12 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
5804 * Make get_eset()'s max_items parameter work.
5805 (Changed max_esize in OMExpand from a member to a parameter of
5808 * Implemented add_database() correctly in OMEnquire: can now do
5809 multi database stuff.
5811 Mon Feb 7 12:53:33 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>
5813 * Added tests to apitest for maxitems parameters and null queries
5815 Mon Jan 31 17:00:18 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
5817 * OMMatch stores query in a pointer rather than the historical
5818 remnants of a stack.
5819 OMEnquire updated accordingly.
5821 * OMEnquire deallocates RSet correctly.
5823 * querygui example compiles and works.
5825 Fri Jan 28 16:44:49 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
5827 * Fixed problems with assigning to a query (old query elements were
5828 left in place.) Implemented automatic merging of OR and AND nodes
5829 into a single list of terms to be ORed or ANDed.
5831 Fri Jan 28 15:53:53 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
5833 * Added introspection methods to OMQuery.
5835 Fri Jan 28 13:41:20 GMT 2000 Richard Boulton <richard.boulton@open.muscat.com>
5839 * Previous state of code:
5841 o An API for searching has just been created, but is undocumented,
5842 will change in various ways in the coming weeks, and isn't quite
5843 implemented correctly when building queries containing more than
5846 o Stemming algorithms for dutch, english, french, german, italian,
5847 portuguese and spanish added and tested.
5849 o Searching through DA databases, raw text files (with naive
5850 indexer) and multiple databases implemented.
5852 o Documentation in a reasonably sorry state. Next week is