Class RegionServerHostingReplicaSlowOpenCoprocessor
java.lang.Object
org.apache.hadoop.hbase.master.assignment.RegionServerHostingReplicaSlowOpenCoprocessor
- All Implemented Interfaces:
org.apache.hadoop.hbase.Coprocessor
,org.apache.hadoop.hbase.coprocessor.RegionCoprocessor
,org.apache.hadoop.hbase.coprocessor.RegionObserver
public class RegionServerHostingReplicaSlowOpenCoprocessor
extends Object
implements org.apache.hadoop.hbase.coprocessor.RegionCoprocessor, org.apache.hadoop.hbase.coprocessor.RegionObserver
This coprocessor is used to slow down opening of the replica regions.
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Nested Class Summary
Nested classes/interfaces inherited from interface org.apache.hadoop.hbase.Coprocessor
org.apache.hadoop.hbase.Coprocessor.State
Nested classes/interfaces inherited from interface org.apache.hadoop.hbase.coprocessor.RegionObserver
org.apache.hadoop.hbase.coprocessor.RegionObserver.MutationType
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Field Summary
FieldsModifier and TypeFieldDescriptionprivate static final org.slf4j.Logger
(package private) static boolean
Fields inherited from interface org.apache.hadoop.hbase.Coprocessor
PRIORITY_HIGHEST, PRIORITY_LOWEST, PRIORITY_SYSTEM, PRIORITY_USER, VERSION
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Constructor Summary
Constructors -
Method Summary
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
Methods inherited from interface org.apache.hadoop.hbase.Coprocessor
getServices, start, stop
Methods inherited from interface org.apache.hadoop.hbase.coprocessor.RegionCoprocessor
getBulkLoadObserver, getEndpointObserver
Methods inherited from interface org.apache.hadoop.hbase.coprocessor.RegionObserver
postAppend, postAppend, postAppendBeforeWAL, postBatchMutate, postBatchMutateIndispensably, postBulkLoadHFile, postCheckAndDelete, postCheckAndDelete, postCheckAndMutate, postCheckAndPut, postCheckAndPut, postClose, postCloseRegionOperation, postCommitStoreFile, postCompact, postCompactSelection, postDelete, postDelete, postExists, postFlush, postFlush, postGetOp, postIncrement, postIncrement, postIncrementBeforeWAL, postInstantiateDeleteTracker, postMemStoreCompaction, postMutationBeforeWAL, postOpen, postPut, postPut, postReplayWALs, postScannerClose, postScannerFilterRow, postScannerNext, postScannerOpen, postStartRegionOperation, postStoreFileReaderOpen, preAppend, preAppend, preAppendAfterRowLock, preBatchMutate, preBulkLoadHFile, preCheckAndDelete, preCheckAndDelete, preCheckAndDeleteAfterRowLock, preCheckAndDeleteAfterRowLock, preCheckAndMutate, preCheckAndMutateAfterRowLock, preCheckAndPut, preCheckAndPut, preCheckAndPutAfterRowLock, preCheckAndPutAfterRowLock, preClose, preCommitStoreFile, preCompact, preCompactScannerOpen, preCompactSelection, preDelete, preDelete, preExists, preFlush, preFlush, preFlushScannerOpen, preGetOp, preIncrement, preIncrement, preIncrementAfterRowLock, preMemStoreCompaction, preMemStoreCompactionCompact, preMemStoreCompactionCompactScannerOpen, prePrepareTimeStampForDeleteVersion, prePut, prePut, preReplayWALs, preScannerClose, preScannerNext, preScannerOpen, preStoreFileReaderOpen, preStoreScannerOpen, preWALAppend
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Field Details
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LOG
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slowDownReplicaOpen
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Constructor Details
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RegionServerHostingReplicaSlowOpenCoprocessor
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Method Details
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getRegionObserver
- Specified by:
getRegionObserver
in interfaceorg.apache.hadoop.hbase.coprocessor.RegionCoprocessor
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preOpen
public void preOpen(org.apache.hadoop.hbase.coprocessor.ObserverContext<? extends org.apache.hadoop.hbase.coprocessor.RegionCoprocessorEnvironment> c) - Specified by:
preOpen
in interfaceorg.apache.hadoop.hbase.coprocessor.RegionObserver
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