org.apache.hadoop.hbase

Class TestIOFencing.BlockCompactionsInCompletionRegion

java.lang.Object

org.apache.hadoop.hbase.regionserver.HRegion

org.apache.hadoop.hbase.TestIOFencing.CompactionBlockerRegion

org.apache.hadoop.hbase.TestIOFencing.BlockCompactionsInCompletionRegion

All Implemented Interfaces:

org.apache.hadoop.hbase.conf.ConfigurationObserver, org.apache.hadoop.hbase.conf.PropagatingConfigurationObserver, org.apache.hadoop.hbase.io.HeapSize, org.apache.hadoop.hbase.regionserver.Region

Enclosing class:

TestIOFencing

public static class TestIOFencing.BlockCompactionsInCompletionRegion
extends TestIOFencing.CompactionBlockerRegion

An override of HRegion that allows us park compactions in a holding pattern and then when appropriate for the test, allow them proceed again. This allows the compaction entry to go the WAL before blocking, but blocks afterwards

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.hadoop.hbase.regionserver.HRegion

org.apache.hadoop.hbase.regionserver.HRegion.BulkLoadListener, org.apache.hadoop.hbase.regionserver.HRegion.FlushResult, org.apache.hadoop.hbase.regionserver.HRegion.FlushResultImpl, org.apache.hadoop.hbase.regionserver.HRegion.RowLockImpl

Nested classes/interfaces inherited from interface org.apache.hadoop.hbase.regionserver.Region

org.apache.hadoop.hbase.regionserver.Region.Operation, org.apache.hadoop.hbase.regionserver.Region.RowLock

Field Summary

Fields inherited from class org.apache.hadoop.hbase.TestIOFencing.CompactionBlockerRegion

compactCount, compactionsBlocked, compactionsWaiting

Fields inherited from class org.apache.hadoop.hbase.regionserver.HRegion

conf, DEEP_OVERHEAD, DEFAULT_CACHE_FLUSH_INTERVAL, DEFAULT_FLUSH_PER_CHANGES, DEFAULT_HBASE_REGIONSERVER_MINIBATCH_SIZE, DEFAULT_MAX_CELL_SIZE, FIXED_OVERHEAD, HBASE_MAX_CELL_SIZE_KEY, HBASE_REGIONSERVER_MINIBATCH_SIZE, lastReplayedCompactionSeqId, lastReplayedOpenRegionSeqId, LOAD_CFS_ON_DEMAND_CONFIG_KEY, MAX_FLUSH_PER_CHANGES, MEMSTORE_FLUSH_PER_CHANGES, MEMSTORE_PERIODIC_FLUSH_INTERVAL, stores, SYSTEM_CACHE_FLUSH_INTERVAL

Constructor Summary

Constructors

Constructor and Description
BlockCompactionsInCompletionRegion(org.apache.hadoop.fs.Path tableDir, org.apache.hadoop.hbase.wal.WAL log, org.apache.hadoop.fs.FileSystem fs, org.apache.hadoop.conf.Configuration confParam, org.apache.hadoop.hbase.client.RegionInfo info, org.apache.hadoop.hbase.client.TableDescriptor htd, org.apache.hadoop.hbase.regionserver.RegionServerServices rsServices)

Method Summary

Modifier and Type	Method and Description
protected org.apache.hadoop.hbase.regionserver.HStore	instantiateHStore(org.apache.hadoop.hbase.client.ColumnFamilyDescriptor family)

Methods inherited from class org.apache.hadoop.hbase.TestIOFencing.CompactionBlockerRegion

allowCompactions, compact, compact, countStoreFiles, stopCompactions, waitForCompactionToBlock

Methods inherited from class org.apache.hadoop.hbase.regionserver.HRegion

addRegionToSnapshot, append, append, areWritesEnabled, batchMutate, batchMutate, batchMutate, batchReplay, blockUpdates, bulkLoadHFiles, bulkLoadHFiles, checkAndMutate, checkAndRowMutate, checkFamilies, checkReadOnly, checkReadsEnabled, checkSplit, checkTimestamps, close, close, closeRegionOperation, closeRegionOperation, compact, compactStores, computeHDFSBlocksDistribution, computeHDFSBlocksDistribution, createHRegion, createHRegion, createRegionDir, decrementCompactionsQueuedCount, delete, deregisterChildren, doRegionCompactionPrep, dropMemStoreContents, equals, execService, flush, flushcache, get, get, get, getBlockedRequestsCount, getCellComparator, getCheckAndMutateChecksFailed, getCheckAndMutateChecksPassed, getCompactionState, getCompactPriority, getCoprocessorHost, getDataInMemoryWithoutWAL, getEarliestFlushTimeForAllStores, getEffectiveDurability, getFilesystem, getFilteredReadRequestsCount, getHDFSBlocksDistribution, getLoadStatistics, getLockedRows, getMaxFlushedSeqId, getMaxStoreSeqId, getMemStoreDataSize, getMemStoreFlushSize, getMemStoreHeapSize, getMemStoreOffHeapSize, getMetrics, getMVCC, getNextSequenceId, getNumMutationsWithoutWAL, getOldestHfileTs, getOldestSeqIdOfStore, getOpenSeqNum, getReadLockCount, getReadPoint, getReadPoint, getReadRequestsCount, getRegionDir, getRegionFileSystem, getRegionInfo, getRegionServicesForStores, getReplicationScope, getRowLock, getRowLock, getRowLockInternal, getScanner, getScanner, getSmallestReadPoint, getSplitPolicy, getStore, getStoreFileList, getStoreFileOpenAndCloseThreadPool, getStoreOpenAndCloseThreadPool, getStores, getTableDescriptor, getWAL, getWALRegionDir, getWriteRequestsCount, hashCode, hasReferences, heapSize, increment, increment, incrementCompactionsQueuedCount, incrementFlushesQueuedCount, initialize, instantiateRegionScanner, instantiateRegionScanner, internalFlushcache, internalFlushCacheAndCommit, internalPrepareFlushCache, isAvailable, isClosed, isClosing, isLoadingCfsOnDemandDefault, isMergeable, isReadOnly, isSplittable, mutateRow, mutateRowsWithLocks, onConfigurationChange, openHRegion, openHRegion, openHRegion, openHRegion, openHRegion, openHRegion, openHRegion, openHRegion, openHRegion, openHRegion, openReadOnlyFileSystemHRegion, prepareDelete, prepareDeleteTimestamps, processRowsWithLocks, processRowsWithLocks, processRowsWithLocks, put, refreshStoreFiles, refreshStoreFiles, registerChildren, registerService, replayRecoveredEditsIfAny, reportCompactionRequestEnd, reportCompactionRequestFailure, reportCompactionRequestStart, requestCompaction, requestCompaction, requestFlush, restoreEdit, rowIsInRange, rowIsInRange, setClosing, setCoprocessorHost, setReadsEnabled, setTimeoutForWriteLock, startRegionOperation, startRegionOperation, toString, unblockUpdates, waitForFlushes, waitForFlushes, waitForFlushesAndCompactions, warmupHRegion

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.hadoop.hbase.regionserver.Region

checkAndMutate, checkAndRowMutate

Constructor Detail

BlockCompactionsInCompletionRegion

public BlockCompactionsInCompletionRegion(org.apache.hadoop.fs.Path tableDir,
                                          org.apache.hadoop.hbase.wal.WAL log,
                                          org.apache.hadoop.fs.FileSystem fs,
                                          org.apache.hadoop.conf.Configuration confParam,
                                          org.apache.hadoop.hbase.client.RegionInfo info,
                                          org.apache.hadoop.hbase.client.TableDescriptor htd,
                                          org.apache.hadoop.hbase.regionserver.RegionServerServices rsServices)

Method Detail

instantiateHStore

protected org.apache.hadoop.hbase.regionserver.HStore instantiateHStore(org.apache.hadoop.hbase.client.ColumnFamilyDescriptor family)
                                                                 throws IOException

Overrides:

instantiateHStore in class org.apache.hadoop.hbase.regionserver.HRegion

Throws:

IOException