hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HRegionWALFileSystem.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.regionserver;
  19
  20 import java.io.IOException;
  21 import java.util.Collection;
  22 import org.apache.hadoop.conf.Configuration;
  23 import org.apache.hadoop.fs.FileSystem;
  24 import org.apache.hadoop.fs.Path;
  25 import org.apache.hadoop.hbase.backup.HFileArchiver;
  26 import org.apache.hadoop.hbase.client.RegionInfo;
  27 import org.apache.hadoop.hbase.util.Bytes;
  28 import org.apache.yetus.audience.InterfaceAudience;
  29
  30 /**
  31  * A Wrapper for the region FileSystem operations adding WAL specific operations
  32  */
  33 @InterfaceAudience.Private
  34 public class HRegionWALFileSystem extends HRegionFileSystem {
  35
  36   HRegionWALFileSystem(Configuration conf, FileSystem fs, Path tableDir, RegionInfo regionInfo) {
  37     super(conf, fs, tableDir, regionInfo);
  38   }
  39
  40   /**
  41    * Closes and archives the specified store files from the specified family.
  42    * @param familyName Family that contains the store filesMeta
  43    * @param storeFiles set of store files to remove
  44    * @throws IOException if the archiving fails
  45    */
  46   public void archiveRecoveredEdits(String familyName, Collection<HStoreFile> storeFiles)
  47     throws IOException {
  48     HFileArchiver.archiveRecoveredEdits(this.conf, this.fs, this.regionInfoForFs,
  49       Bytes.toBytes(familyName), storeFiles);
  50   }
  51 }