hbase-server/src/test/java/org/apache/hadoop/hbase/client/TestMobSnapshotCloneIndependence.java

   1 /**
   2  * Licensed to the Apache Software Foundation (ASF) under one
   3  * or more contributor license agreements.  See the NOTICE file
   4  * distributed with this work for additional information
   5  * regarding copyright ownership.  The ASF licenses this file
   6  * to you under the Apache License, Version 2.0 (the
   7  * "License"); you may not use this file except in compliance
   8  * with the License.  You may obtain a copy of the License at
   9  *
  10  *     http://www.apache.org/licenses/LICENSE-2.0
  11  *
  12  * Unless required by applicable law or agreed to in writing, software
  13  * distributed under the License is distributed on an "AS IS" BASIS,
  14  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  15  * See the License for the specific language governing permissions and
  16  * limitations under the License.
  17  */
  18 package org.apache.hadoop.hbase.client;
  19
  20 import org.apache.hadoop.conf.Configuration;
  21 import org.apache.hadoop.hbase.HBaseClassTestRule;
  22 import org.apache.hadoop.hbase.TableName;
  23 import org.apache.hadoop.hbase.mob.MobConstants;
  24 import org.apache.hadoop.hbase.snapshot.MobSnapshotTestingUtils;
  25 import org.apache.hadoop.hbase.snapshot.SnapshotTestingUtils;
  26 import org.apache.hadoop.hbase.testclassification.LargeTests;
  27 import org.junit.BeforeClass;
  28 import org.junit.ClassRule;
  29 import org.junit.experimental.categories.Category;
  30
  31 /**
  32  * Test to verify that the cloned table is independent of the table from which it was cloned
  33  */
  34 @Category(LargeTests.class)
  35 public class TestMobSnapshotCloneIndependence extends TestSnapshotCloneIndependence {
  36
  37   @ClassRule
  38   public static final HBaseClassTestRule CLASS_RULE =
  39       HBaseClassTestRule.forClass(TestMobSnapshotCloneIndependence.class);
  40
  41   /**
  42    * Setup the config for the cluster and start it
  43    * @throws Exception on failure
  44    */
  45   @BeforeClass
  46   public static void setupCluster() throws Exception {
  47     setupConf(UTIL.getConfiguration());
  48     UTIL.startMiniCluster(NUM_RS);
  49   }
  50
  51   protected static void setupConf(Configuration conf) {
  52     TestSnapshotCloneIndependence.setupConf(conf);
  53     conf.setInt(MobConstants.MOB_FILE_CACHE_SIZE_KEY, 0);
  54   }
  55
  56   @Override
  57   protected Table createTable(final TableName table, byte[] family) throws Exception {
  58     return MobSnapshotTestingUtils.createMobTable(UTIL, table, family);
  59   }
  60
  61   @Override
  62   public void loadData(final Table table, byte[]... families) throws Exception {
  63     SnapshotTestingUtils.loadData(UTIL, table.getName(), 1000, families);
  64   }
  65
  66   @Override
  67   protected int countRows(final Table table, final byte[]... families) throws Exception {
  68     return MobSnapshotTestingUtils.countMobRows(table, families);
  69   }
  70 }