Package org.apache.hadoop.hbase.wal

Class FaultyFSLog

java.lang.Object
org.apache.hadoop.hbase.regionserver.wal.AbstractFSWAL<org.apache.hadoop.hbase.wal.WALProvider.Writer>
org.apache.hadoop.hbase.regionserver.wal.FSHLog
org.apache.hadoop.hbase.wal.FaultyFSLog
All Implemented Interfaces:
Closeable, AutoCloseable, org.apache.hadoop.hbase.replication.regionserver.WALFileLengthProvider, org.apache.hadoop.hbase.wal.WAL
@Private public class FaultyFSLog extends org.apache.hadoop.hbase.regionserver.wal.FSHLog
This is a utility class, used by tests, which fails operation specified by FailureType enum

  • Nested Class Summary

    Nested Classes
    Modifier and Type
    Class
    Description
    static enum 
    FaultyFSLog.FailureType
     

    Nested classes/interfaces inherited from interface org.apache.hadoop.hbase.wal.WAL

    org.apache.hadoop.hbase.wal.WAL.Entry

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    (package private) FaultyFSLog.FailureType
    ft
     

    Fields inherited from class org.apache.hadoop.hbase.regionserver.wal.FSHLog

    FIXED_OVERHEAD

    Fields inherited from class org.apache.hadoop.hbase.regionserver.wal.AbstractFSWAL

    abortable, blocksize, closed, closeExecutor, conf, consumeExecutor, consumer, coprocessorHost, DEFAULT_ROLL_ON_SYNC_TIME_MS, DEFAULT_SLOW_SYNC_ROLL_INTERVAL_MS, DEFAULT_SLOW_SYNC_ROLL_THRESHOLD, DEFAULT_SLOW_SYNC_TIME_MS, DEFAULT_WAL_BATCH_SIZE, DEFAULT_WAL_SHUTDOWN_WAIT_TIMEOUT_MS, DEFAULT_WAL_SYNC_TIMEOUT_MS, filenum, fs, hasConsumerTask, highestProcessedAppendTxid, highestSyncedTxid, highestUnsyncedTxid, implClassName, inflightWALClosures, listeners, logrollsize, MAX_LOGS, maxLogs, numEntries, ourFiles, prefixPathStr, RING_BUFFER_SLOT_COUNT, ROLL_ON_SYNC_TIME_MS, rollOnSyncNs, rollRequested, rollWriterLock, sequenceIdAccounting, shouldShutDownConsumeExecutorWhenClose, shutdown, SLOW_SYNC_ROLL_INTERVAL_MS, SLOW_SYNC_ROLL_THRESHOLD, SLOW_SYNC_TIME_MS, slowSyncCheckInterval, slowSyncCount, slowSyncNs, slowSyncRollThreshold, syncFutureCache, syncFutures, totalLogSize, toWriteAppends, unackedAppends, useHsync, WAL_AVOID_LOCAL_WRITES_DEFAULT, WAL_AVOID_LOCAL_WRITES_KEY, WAL_BATCH_SIZE, WAL_ROLL_MULTIPLIER, WAL_SHUTDOWN_WAIT_TIMEOUT_MS, WAL_SYNC_TIMEOUT_MS, walArchiveDir, walDir, walFile2Props, walFilePrefix, walFileSuffix, walShutdownTimeout

  • Constructor Summary

    Constructors
    Constructor
    Description
    FaultyFSLog(org.apache.hadoop.fs.FileSystem fs, org.apache.hadoop.fs.Path rootDir, String logName, org.apache.hadoop.conf.Configuration conf)
     

  • Method Summary

    Modifier and Type
    Method
    Description
    protected long
    append(org.apache.hadoop.hbase.client.RegionInfo info, org.apache.hadoop.hbase.wal.WALKeyImpl key, org.apache.hadoop.hbase.wal.WALEdit edits, boolean inMemstore)
     
    protected void
    doSync(long txid, boolean forceSync)
     
    void
    setFailureType(FaultyFSLog.FailureType fType)
     

    Methods inherited from class org.apache.hadoop.hbase.regionserver.wal.FSHLog

    checkSlowSyncCount, createCombinedWriter, createWriterInstance, doAppend, doCheckLogLowReplication, doCleanUpResources, doWriterSync, init, onWriterReplaced

    Methods inherited from class org.apache.hadoop.hbase.regionserver.wal.AbstractFSWAL

    abortCacheFlush, appendData, appendEntry, appendMarker, archive, archiveLogFile, atHeadOfRingBufferEventHandlerAppend, blockOnSync, checkLogLowReplication, close, closeWriter, completeCacheFlush, computeFilename, createSingleThreadPoolConsumeExecutor, doCheckSlowSync, doReplaceWriter, doShutdown, doSync, getCoprocessorHost, getCurrentFileName, getEarliestMemStoreSeqNum, getFilenum, getFileNumFromFileName, getInflightWALCloseCount, getLogFileSize, getLogFileSizeIfBeingWritten, getNumLogFiles, getNumRolledLogFiles, getOldPath, getPreallocatedEventCount, getSequenceIdAccounting, getSyncedTxid, getSyncFuture, getWALArchivePath, isLogRollRequested, isWriterBroken, logRollAndSetupWalProps, main, markFutureDoneAndOffer, postSync, registerWALActionsListener, requestLogRoll, requestLogRoll, rollWriter, rollWriter, setWaitOnShutdownInSeconds, shutdown, skipRemoteWAL, stampSequenceIdAndPublishToRingBuffer, startCacheFlush, startCacheFlush, sync, sync, sync, sync, toString, unregisterWALActionsListener, updateStore, waitForSafePoint

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

  • Field Details

  • Constructor Details

    • FaultyFSLog

      public FaultyFSLog(org.apache.hadoop.fs.FileSystem fs, org.apache.hadoop.fs.Path rootDir, String logName, org.apache.hadoop.conf.Configuration conf) throws IOException
      Throws:
      IOException

  • Method Details

    • setFailureType

      public void setFailureType(FaultyFSLog.FailureType fType)

    • doSync

      protected void doSync(long txid, boolean forceSync) throws IOException
      Overrides:
      doSync in class org.apache.hadoop.hbase.regionserver.wal.AbstractFSWAL<org.apache.hadoop.hbase.wal.WALProvider.Writer>
      Throws:
      IOException

    • append

      protected long append(org.apache.hadoop.hbase.client.RegionInfo info, org.apache.hadoop.hbase.wal.WALKeyImpl key, org.apache.hadoop.hbase.wal.WALEdit edits, boolean inMemstore) throws IOException
      Overrides:
      append in class org.apache.hadoop.hbase.regionserver.wal.AbstractFSWAL<org.apache.hadoop.hbase.wal.WALProvider.Writer>
      Throws:
      IOException