Package org.apache.hadoop.hbase.regionserver

Class TestCompactionLifeCycleTracker.CompactionObserver

java.lang.Object

org.apache.hadoop.hbase.regionserver.TestCompactionLifeCycleTracker.CompactionObserver

All Implemented Interfaces:

org.apache.hadoop.hbase.Coprocessor, org.apache.hadoop.hbase.coprocessor.RegionCoprocessor, org.apache.hadoop.hbase.coprocessor.RegionObserver

Enclosing class:

TestCompactionLifeCycleTracker

public static final class TestCompactionLifeCycleTracker.CompactionObserver
extends Object
implements org.apache.hadoop.hbase.coprocessor.RegionObserver, org.apache.hadoop.hbase.coprocessor.RegionCoprocessor

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

Field Summary

Fields inherited from interface org.apache.hadoop.hbase.Coprocessor

PRIORITY_HIGHEST, PRIORITY_LOWEST, PRIORITY_SYSTEM, PRIORITY_USER, VERSION

Constructor Summary

Constructors

Constructor	Description
CompactionObserver()

Method Summary

Modifier and Type	Method	Description
Optional<org.apache.hadoop.hbase.coprocessor.RegionObserver>	getRegionObserver()
void	postCompact(org.apache.hadoop.hbase.coprocessor.ObserverContext<? extends org.apache.hadoop.hbase.coprocessor.RegionCoprocessorEnvironment> c, org.apache.hadoop.hbase.regionserver.Store store, org.apache.hadoop.hbase.regionserver.StoreFile resultFile, org.apache.hadoop.hbase.regionserver.compactions.CompactionLifeCycleTracker tracker, org.apache.hadoop.hbase.regionserver.compactions.CompactionRequest request)
void	postCompactSelection(org.apache.hadoop.hbase.coprocessor.ObserverContext<? extends org.apache.hadoop.hbase.coprocessor.RegionCoprocessorEnvironment> c, org.apache.hadoop.hbase.regionserver.Store store, List<? extends org.apache.hadoop.hbase.regionserver.StoreFile> selected, org.apache.hadoop.hbase.regionserver.compactions.CompactionLifeCycleTracker tracker, org.apache.hadoop.hbase.regionserver.compactions.CompactionRequest request)
org.apache.hadoop.hbase.regionserver.InternalScanner	preCompact(org.apache.hadoop.hbase.coprocessor.ObserverContext<? extends org.apache.hadoop.hbase.coprocessor.RegionCoprocessorEnvironment> c, org.apache.hadoop.hbase.regionserver.Store store, org.apache.hadoop.hbase.regionserver.InternalScanner scanner, org.apache.hadoop.hbase.regionserver.ScanType scanType, org.apache.hadoop.hbase.regionserver.compactions.CompactionLifeCycleTracker tracker, org.apache.hadoop.hbase.regionserver.compactions.CompactionRequest request)
void	preCompactSelection(org.apache.hadoop.hbase.coprocessor.ObserverContext<? extends org.apache.hadoop.hbase.coprocessor.RegionCoprocessorEnvironment> c, org.apache.hadoop.hbase.regionserver.Store store, List<? extends org.apache.hadoop.hbase.regionserver.StoreFile> candidates, org.apache.hadoop.hbase.regionserver.compactions.CompactionLifeCycleTracker tracker)

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, 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, preCompactScannerOpen, preDelete, preDelete, preExists, preFlush, preFlush, preFlushScannerOpen, preGetOp, preIncrement, preIncrement, preIncrementAfterRowLock, preMemStoreCompaction, preMemStoreCompactionCompact, preMemStoreCompactionCompactScannerOpen, preOpen, prePrepareTimeStampForDeleteVersion, prePut, prePut, preReplayWALs, preScannerClose, preScannerNext, preScannerOpen, preStoreFileReaderOpen, preStoreScannerOpen, preWALAppend

Constructor Details

CompactionObserver

public CompactionObserver()

Method Details

getRegionObserver

public Optional<org.apache.hadoop.hbase.coprocessor.RegionObserver> getRegionObserver()

Specified by:

getRegionObserver in interface org.apache.hadoop.hbase.coprocessor.RegionCoprocessor

preCompactSelection

public void preCompactSelection(org.apache.hadoop.hbase.coprocessor.ObserverContext<? extends org.apache.hadoop.hbase.coprocessor.RegionCoprocessorEnvironment> c,
 org.apache.hadoop.hbase.regionserver.Store store,
 List<? extends org.apache.hadoop.hbase.regionserver.StoreFile> candidates,
 org.apache.hadoop.hbase.regionserver.compactions.CompactionLifeCycleTracker tracker)
                         throws IOException

Specified by:

preCompactSelection in interface org.apache.hadoop.hbase.coprocessor.RegionObserver

Throws:

IOException

postCompactSelection

public void postCompactSelection(org.apache.hadoop.hbase.coprocessor.ObserverContext<? extends org.apache.hadoop.hbase.coprocessor.RegionCoprocessorEnvironment> c,
 org.apache.hadoop.hbase.regionserver.Store store,
 List<? extends org.apache.hadoop.hbase.regionserver.StoreFile> selected,
 org.apache.hadoop.hbase.regionserver.compactions.CompactionLifeCycleTracker tracker,
 org.apache.hadoop.hbase.regionserver.compactions.CompactionRequest request)

Specified by:

postCompactSelection in interface org.apache.hadoop.hbase.coprocessor.RegionObserver

preCompact

public org.apache.hadoop.hbase.regionserver.InternalScanner preCompact(org.apache.hadoop.hbase.coprocessor.ObserverContext<? extends org.apache.hadoop.hbase.coprocessor.RegionCoprocessorEnvironment> c,
 org.apache.hadoop.hbase.regionserver.Store store,
 org.apache.hadoop.hbase.regionserver.InternalScanner scanner,
 org.apache.hadoop.hbase.regionserver.ScanType scanType,
 org.apache.hadoop.hbase.regionserver.compactions.CompactionLifeCycleTracker tracker,
 org.apache.hadoop.hbase.regionserver.compactions.CompactionRequest request)
                                                                throws IOException

Specified by:

preCompact in interface org.apache.hadoop.hbase.coprocessor.RegionObserver

Throws:

IOException

postCompact

public void postCompact(org.apache.hadoop.hbase.coprocessor.ObserverContext<? extends org.apache.hadoop.hbase.coprocessor.RegionCoprocessorEnvironment> c,
 org.apache.hadoop.hbase.regionserver.Store store,
 org.apache.hadoop.hbase.regionserver.StoreFile resultFile,
 org.apache.hadoop.hbase.regionserver.compactions.CompactionLifeCycleTracker tracker,
 org.apache.hadoop.hbase.regionserver.compactions.CompactionRequest request)
                 throws IOException

Specified by:

postCompact in interface org.apache.hadoop.hbase.coprocessor.RegionObserver

Throws:

IOException