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<h1 title="Package" class="title">Package&nbsp;org.apache.hadoop.hbase.wal</h1>
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<th class="colFirst" scope="col">Class</th>
<th class="colLast" scope="col">Description</th>
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<td class="colFirst"><a href="../../../../../org/apache/hadoop/hbase/wal/FaultyFSLog.html" title="class in org.apache.hadoop.hbase.wal">FaultyFSLog</a></td>
<td class="colLast">
<div class="block">This is a utility class, used by tests, which fails operation specified by FailureType enum</div>
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<td class="colFirst"><a href="../../../../../org/apache/hadoop/hbase/wal/FileSystemProxy.html" title="class in org.apache.hadoop.hbase.wal">FileSystemProxy</a></td>
<td class="colLast">
<div class="block">Create a non-abstract "proxy" for FileSystem because FileSystem is an
abstract class and not an interface.</div>
</td>
</tr>
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<td class="colFirst"><a href="../../../../../org/apache/hadoop/hbase/wal/IOTestProvider.html" title="class in org.apache.hadoop.hbase.wal">IOTestProvider</a></td>
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<div class="block">A WAL Provider that returns a single thread safe WAL that optionally can skip parts of our normal
interactions with HDFS.</div>
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<td class="colFirst"><a href="../../../../../org/apache/hadoop/hbase/wal/IOTestProvider.IOTestWAL.html" title="class in org.apache.hadoop.hbase.wal">IOTestProvider.IOTestWAL</a></td>
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<td class="colFirst"><a href="../../../../../org/apache/hadoop/hbase/wal/IOTestProvider.IOTestWriter.html" title="class in org.apache.hadoop.hbase.wal">IOTestProvider.IOTestWriter</a></td>
<td class="colLast">
<div class="block">Presumes init will be called by a single thread prior to any access of other methods.</div>
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<td class="colFirst"><a href="../../../../../org/apache/hadoop/hbase/wal/TestAsyncFSWALCorruptionDueToDanglingByteBuffer.html" title="class in org.apache.hadoop.hbase.wal">TestAsyncFSWALCorruptionDueToDanglingByteBuffer</a></td>
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<div class="block">Testcase for HBASE-22539</div>
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<td class="colFirst"><a href="../../../../../org/apache/hadoop/hbase/wal/TestAsyncFSWALCorruptionDueToDanglingByteBuffer.PauseWAL.html" title="class in org.apache.hadoop.hbase.wal">TestAsyncFSWALCorruptionDueToDanglingByteBuffer.PauseWAL</a></td>
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<td class="colFirst"><a href="../../../../../org/apache/hadoop/hbase/wal/TestBoundedRegionGroupingStrategy.html" title="class in org.apache.hadoop.hbase.wal">TestBoundedRegionGroupingStrategy</a></td>
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<td class="colFirst"><a href="../../../../../org/apache/hadoop/hbase/wal/TestCompressedWAL.html" title="class in org.apache.hadoop.hbase.wal">TestCompressedWAL</a></td>
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<td class="colFirst"><a href="../../../../../org/apache/hadoop/hbase/wal/TestDisabledWAL.html" title="class in org.apache.hadoop.hbase.wal">TestDisabledWAL</a></td>
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<td class="colFirst"><a href="../../../../../org/apache/hadoop/hbase/wal/TestFSHLogCorruptionDueToDanglingByteBuffer.html" title="class in org.apache.hadoop.hbase.wal">TestFSHLogCorruptionDueToDanglingByteBuffer</a></td>
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<div class="block">Testcase for HBASE-22539</div>
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<td class="colFirst"><a href="../../../../../org/apache/hadoop/hbase/wal/TestFSHLogCorruptionDueToDanglingByteBuffer.PauseWAL.html" title="class in org.apache.hadoop.hbase.wal">TestFSHLogCorruptionDueToDanglingByteBuffer.PauseWAL</a></td>
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<td class="colFirst"><a href="../../../../../org/apache/hadoop/hbase/wal/TestFSHLogProvider.html" title="class in org.apache.hadoop.hbase.wal">TestFSHLogProvider</a></td>
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<td class="colFirst"><a href="../../../../../org/apache/hadoop/hbase/wal/TestRaceBetweenGetWALAndGetWALs.html" title="class in org.apache.hadoop.hbase.wal">TestRaceBetweenGetWALAndGetWALs</a></td>
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<div class="block">Testcase for HBASE-21503.</div>
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<td class="colFirst"><a href="../../../../../org/apache/hadoop/hbase/wal/TestRaceBetweenGetWALAndGetWALs.FSWALProvider.html" title="class in org.apache.hadoop.hbase.wal">TestRaceBetweenGetWALAndGetWALs.FSWALProvider</a></td>
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<td class="colFirst"><a href="../../../../../org/apache/hadoop/hbase/wal/TestSecureWAL.html" title="class in org.apache.hadoop.hbase.wal">TestSecureWAL</a></td>
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<td class="colFirst"><a href="../../../../../org/apache/hadoop/hbase/wal/TestSyncReplicationWALProvider.html" title="class in org.apache.hadoop.hbase.wal">TestSyncReplicationWALProvider</a></td>
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<td class="colFirst"><a href="../../../../../org/apache/hadoop/hbase/wal/TestWALFactory.html" title="class in org.apache.hadoop.hbase.wal">TestWALFactory</a></td>
<td class="colLast">
<div class="block">WAL tests that can be reused across providers.</div>
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<td class="colFirst"><a href="../../../../../org/apache/hadoop/hbase/wal/TestWALFactory.BrokenWALCellCodec.html" title="class in org.apache.hadoop.hbase.wal">TestWALFactory.BrokenWALCellCodec</a></td>
<td class="colLast">
<div class="block">A custom WALCellCodec in which we can inject failure.</div>
</td>
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<td class="colFirst"><a href="../../../../../org/apache/hadoop/hbase/wal/TestWALFactory.DumbWALActionsListener.html" title="class in org.apache.hadoop.hbase.wal">TestWALFactory.DumbWALActionsListener</a></td>
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<td class="colFirst"><a href="../../../../../org/apache/hadoop/hbase/wal/TestWALFactory.InputStreamProxy.html" title="class in org.apache.hadoop.hbase.wal">TestWALFactory.InputStreamProxy</a></td>
<td class="colLast">
<div class="block">A proxy around FSDataInputStream which can report if close() was called.</div>
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<td class="colFirst"><a href="../../../../../org/apache/hadoop/hbase/wal/TestWALFiltering.html" title="class in org.apache.hadoop.hbase.wal">TestWALFiltering</a></td>
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<td class="colFirst"><a href="../../../../../org/apache/hadoop/hbase/wal/TestWALMethods.html" title="class in org.apache.hadoop.hbase.wal">TestWALMethods</a></td>
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<div class="block">Simple testing of a few WAL methods.</div>
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<td class="colFirst"><a href="../../../../../org/apache/hadoop/hbase/wal/TestWALOpenAfterDNRollingStart.html" title="class in org.apache.hadoop.hbase.wal">TestWALOpenAfterDNRollingStart</a></td>
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<td class="colFirst"><a href="../../../../../org/apache/hadoop/hbase/wal/TestWALProvider.html" title="class in org.apache.hadoop.hbase.wal">TestWALProvider</a></td>
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<td class="colFirst"><a href="../../../../../org/apache/hadoop/hbase/wal/TestWALReaderOnSecureWAL.html" title="class in org.apache.hadoop.hbase.wal">TestWALReaderOnSecureWAL</a></td>
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<div class="block">Test that verifies WAL written by SecureProtobufLogWriter is not readable by ProtobufLogReader</div>
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<td class="colFirst"><a href="../../../../../org/apache/hadoop/hbase/wal/TestWALRootDir.html" title="class in org.apache.hadoop.hbase.wal">TestWALRootDir</a></td>
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<td class="colFirst"><a href="../../../../../org/apache/hadoop/hbase/wal/TestWALSplit.html" title="class in org.apache.hadoop.hbase.wal">TestWALSplit</a></td>
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<div class="block">Testing <code>WAL</code> splitting code.</div>
</td>
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<td class="colFirst"><a href="../../../../../org/apache/hadoop/hbase/wal/TestWALSplitBoundedLogWriterCreation.html" title="class in org.apache.hadoop.hbase.wal">TestWALSplitBoundedLogWriterCreation</a></td>
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<td class="colFirst"><a href="../../../../../org/apache/hadoop/hbase/wal/TestWALSplitCompressed.html" title="class in org.apache.hadoop.hbase.wal">TestWALSplitCompressed</a></td>
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<td class="colFirst"><a href="../../../../../org/apache/hadoop/hbase/wal/TestWALSplitToHFile.html" title="class in org.apache.hadoop.hbase.wal">TestWALSplitToHFile</a></td>
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<td class="colFirst"><a href="../../../../../org/apache/hadoop/hbase/wal/TestWALSplitValueCompression.html" title="class in org.apache.hadoop.hbase.wal">TestWALSplitValueCompression</a></td>
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<td class="colFirst"><a href="../../../../../org/apache/hadoop/hbase/wal/TestWALSplitWithDeletedTableData.html" title="class in org.apache.hadoop.hbase.wal">TestWALSplitWithDeletedTableData</a></td>
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<td class="colFirst"><a href="../../../../../org/apache/hadoop/hbase/wal/TestWrongMetaWALFileName.html" title="class in org.apache.hadoop.hbase.wal">TestWrongMetaWALFileName</a></td>
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<div class="block">Testcase for HBASE-21843.</div>
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<td class="colFirst"><a href="../../../../../org/apache/hadoop/hbase/wal/WALCorruptionDueToDanglingByteBufferTestBase.html" title="class in org.apache.hadoop.hbase.wal">WALCorruptionDueToDanglingByteBufferTestBase</a></td>
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<div class="block">Testcase for HBASE-22539</div>
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<td class="colFirst"><a href="../../../../../org/apache/hadoop/hbase/wal/WALPerformanceEvaluation.html" title="class in org.apache.hadoop.hbase.wal">WALPerformanceEvaluation</a></td>
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<div class="block">This class runs performance benchmarks for <code>WAL</code>.</div>
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<td class="colFirst"><a href="../../../../../org/apache/hadoop/hbase/wal/FaultyFSLog.FailureType.html" title="enum in org.apache.hadoop.hbase.wal">FaultyFSLog.FailureType</a></td>
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<td class="colFirst"><a href="../../../../../org/apache/hadoop/hbase/wal/IOTestProvider.AllowedOperations.html" title="enum in org.apache.hadoop.hbase.wal">IOTestProvider.AllowedOperations</a></td>
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<td class="colFirst"><a href="../../../../../org/apache/hadoop/hbase/wal/TestWALSplit.Corruptions.html" title="enum in org.apache.hadoop.hbase.wal">TestWALSplit.Corruptions</a></td>
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