public class OOMERegionServer extends org.apache.hadoop.hbase.regionserver.HRegionServer
put(byte[], Put) is called, we add keep around
a reference to the batch. Use this class to test OOME extremes. Needs to be started manually as
in
${HBASE_HOME}/bin/hbase ./bin/hbase org.apache.hadoop.hbase.OOMERegionServer start.Thread.State, Thread.UncaughtExceptionHandler| Modifier and Type | Field and Description |
|---|---|
private List<org.apache.hadoop.hbase.client.Put> |
retainer |
ABORT_TIMEOUT, ABORT_TIMEOUT_TASK, clusterConnection, clusterId, clusterStatusTracker, compactedFileDischarger, conf, configurationManager, executorService, infoServer, metricsRegionServerImpl, msgInterval, nonceManager, online, REGIONSERVER, rpcServices, RS_HOSTNAME_DISABLE_MASTER_REVERSEDNS_KEY, serverName, sleeper, startcode, tableDescriptors, TEST_SKIP_REPORTING_TRANSITION, UNSAFE_RS_HOSTNAME_DISABLE_MASTER_REVERSEDNS_KEY, useThisHostnameInstead, zooKeeperMAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY| Constructor and Description |
|---|
OOMERegionServer(org.apache.hadoop.hbase.HBaseConfiguration conf) |
| Modifier and Type | Method and Description |
|---|---|
static void |
main(String[] args) |
void |
put(byte[] regionName,
org.apache.hadoop.hbase.client.Put put) |
abort, addRegion, buildRegionSpaceUseReportRequest, cacheTableDescriptor, canCreateBaseZNode, canUpdateTableDescriptor, checkFileSystem, clearRegionBlockCache, closeRegion, configureInfoServer, constructRegionServer, convertRegionSize, createClusterConnection, createConnection, createRegionLoad, createRegionLoad, createRegionServerStatusStub, createRpcServices, dumpRowLocks, execRegionServerService, executeProcedure, finishRegionProcedure, getAccessChecker, getActiveMaster, getBackupMasters, getBlockCache, getBrokenStoreFileCleaner, getChoreService, getClusterConnection, getClusterId, getCompactedHFilesDischarger, getCompactionPressure, getCompactionRequestor, getCompactSplitThread, getConfiguration, getConfigurationManager, getConnection, getCoordinatedStateManager, getCopyOfOnlineRegionsSortedByOffHeapSize, getCopyOfOnlineRegionsSortedByOnHeapSize, getDataRootDir, getDumpServlet, getEventLoopGroupConfig, getExecutorService, getFavoredNodesForRegion, getFileSystem, getFlushPressure, getFlushRequester, getFlushThroughputController, getHeapMemoryManager, getInfoServer, getLastSequenceId, getLeaseManager, getMasterAddressTracker, getMemStoreFlusher, getMetaRegionLocationCache, getMetrics, getMobFileCache, getMovedRegion, getNamedQueueRecorder, getNonceManager, getNumberOfOnlineRegions, getOnlineRegion, getOnlineRegions, getOnlineRegionsLocalContext, getOnlineTables, getProcessName, getRegion, getRegion, getRegionByEncodedName, getRegions, getRegions, getRegionServerAccounting, getRegionServerCoprocessorHost, getRegionServerCoprocessors, getRegionServerRpcQuotaManager, getRegionServers, getRegionServerSpaceQuotaManager, getRegionsInTransitionInRS, getReplicationSinkService, getReplicationSourceService, getRetryPauseTime, getRpcServer, getRSRpcServices, getSecureBulkLoadManager, getServerName, getStartcode, getTableDescriptors, getUseThisHostnameInstead, getWAL, getWalFactory, getWALFileSystem, getWalGroupsReplicationStatus, getWalRoller, getWALRootDir, getWALs, getZKPermissionWatcher, getZooKeeper, handleReportForDutyResponse, initializeMemStoreChunkCreator, isAborted, isClusterUp, isDataFileSystemOk, isOnline, isShutDown, isStopped, isStopping, kill, login, movedRegionCacheExpiredTime, onConfigurationChange, postOpenDeployTasks, regionLock, registerService, remoteProcedureComplete, removeFromMovedRegions, removeRegion, reportFileArchivalForQuotas, reportProcedureDone, reportRegionSizesForQuotas, reportRegionStateTransition, run, setAbortRequested, setupClusterConnection, shutdownChore, stop, stop, stopServiceThreads, submitRegionProcedure, toString, tryRegionServerReport, unassign, updateConfiguration, updateRegionFavoredNodesMapping, waitForMasterActive, waitForServerOnline, walRollRequestFinishedactiveCount, checkAccess, clone, countStackFrames, currentThread, destroy, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, start, stop, stop, suspend, yieldpublic OOMERegionServer(org.apache.hadoop.hbase.HBaseConfiguration conf) throws IOException, InterruptedException
IOExceptionInterruptedExceptionpublic void put(byte[] regionName, org.apache.hadoop.hbase.client.Put put) throws IOException
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