[ 
https://issues.apache.org/jira/browse/HBASE-18703?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16186749#comment-16186749
 ] 

Hadoop QA commented on HBASE-18703:
-----------------------------------

| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue}  0m 
19s{color} | {color:blue} Docker mode activated. {color} |
| {color:green}+1{color} | {color:green} hbaseanti {color} | {color:green}  0m  
0s{color} | {color:green} Patch does not have any anti-patterns. {color} |
| {color:green}+1{color} | {color:green} @author {color} | {color:green}  0m  
0s{color} | {color:green} The patch does not contain any @author tags. {color} |
| {color:green}+1{color} | {color:green} test4tests {color} | {color:green}  0m 
 0s{color} | {color:green} The patch appears to include 3 new or modified test 
files. {color} |
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue}  0m 
17s{color} | {color:blue} Maven dependency ordering for branch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}  3m 
46s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  0m 
54s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  0m 
41s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green}  0m 
26s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} shadedjars {color} | {color:green}  5m 
25s{color} | {color:green} branch has no errors when building our shaded 
downstream artifacts. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green}  3m  
5s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  0m 
47s{color} | {color:green} master passed {color} |
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue}  0m 
18s{color} | {color:blue} Maven dependency ordering for patch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}  1m 
 1s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  0m 
55s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green}  0m 
55s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  0m 
42s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green}  0m 
26s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} whitespace {color} | {color:green}  0m 
 0s{color} | {color:green} The patch has no whitespace issues. {color} |
| {color:green}+1{color} | {color:green} shadedjars {color} | {color:green}  4m 
 0s{color} | {color:green} patch has no errors when building our shaded 
downstream artifacts. {color} |
| {color:green}+1{color} | {color:green} hadoopcheck {color} | {color:green} 
37m 38s{color} | {color:green} Patch does not cause any errors with Hadoop 
2.6.1 2.6.2 2.6.3 2.6.4 2.6.5 2.7.1 2.7.2 2.7.3 or 3.0.0-alpha4. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green}  3m 
26s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  0m 
44s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green}  2m 
22s{color} | {color:green} hbase-common in the patch passed. {color} |
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 68m 21s{color} 
| {color:red} hbase-server in the patch failed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green}  0m 
55s{color} | {color:green} The patch does not generate ASF License warnings. 
{color} |
| {color:black}{color} | {color:black} {color} | {color:black}131m 59s{color} | 
{color:black} {color} |
\\
\\
|| Reason || Tests ||
| Timed out junit tests | 
org.apache.hadoop.hbase.master.procedure.TestDisableTableProcedure |
|   | org.apache.hadoop.hbase.master.procedure.TestModifyTableProcedure |
|   | org.apache.hadoop.hbase.master.procedure.TestCreateTableProcedure |
|   | org.apache.hadoop.hbase.master.procedure.TestEnableTableProcedure |
|   | org.apache.hadoop.hbase.master.procedure.TestDeleteTableProcedure |
|   | org.apache.hadoop.hbase.client.TestSnapshotCloneIndependence |
|   | org.apache.hadoop.hbase.coprocessor.TestHTableWrapper |
|   | org.apache.hadoop.hbase.regionserver.compactions.TestFIFOCompactionPolicy 
|
|   | org.apache.hadoop.hbase.master.TestGetLastFlushedSequenceId |
|   | org.apache.hadoop.hbase.client.TestFromClientSide |
|   | org.apache.hadoop.hbase.client.TestMultipleTimestamps |
|   | org.apache.hadoop.hbase.client.TestAsyncReplicationAdminApi |
|   | org.apache.hadoop.hbase.regionserver.TestCompaction |
|   | org.apache.hadoop.hbase.master.TestMasterFailover |
|   | org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancer2 |
|   | org.apache.hadoop.hbase.snapshot.TestSnapshotClientRetries |
|   | org.apache.hadoop.hbase.regionserver.TestRegionServerMetrics |
|   | org.apache.hadoop.hbase.master.TestAssignmentManagerMetrics |
|   | org.apache.hadoop.hbase.namespace.TestNamespaceAuditor |
|   | org.apache.hadoop.hbase.TestHBaseTestingUtility |
|   | org.apache.hadoop.hbase.client.TestAsyncTableBatch |
|   | org.apache.hadoop.hbase.coprocessor.TestRegionObserverScannerOpenHook |
|   | org.apache.hadoop.hbase.TestFullLogReconstruction |
|   | org.apache.hadoop.hbase.regionserver.TestTimestampFilterSeekHint |
|   | org.apache.hadoop.hbase.TestMultiVersions |
|   | org.apache.hadoop.hbase.quotas.TestQuotaStatusRPCs |
|   | 
org.apache.hadoop.hbase.security.visibility.TestVisibilityLablesWithGroups |
|   | org.apache.hadoop.hbase.client.TestAsyncNonMetaRegionLocator |
|   | org.apache.hadoop.hbase.wal.TestWALFiltering |
|   | org.apache.hadoop.hbase.coprocessor.TestCoprocessorMetrics |
|   | org.apache.hadoop.hbase.security.access.TestAccessController2 |
|   | org.apache.hadoop.hbase.client.TestAsyncClusterAdminApi |
|   | org.apache.hadoop.hbase.filter.TestFilterWrapper |
|   | org.apache.hadoop.hbase.quotas.TestMasterSpaceQuotaObserver |
|   | org.apache.hadoop.hbase.client.TestAsyncRegionAdminApi |
|   | org.apache.hadoop.hbase.master.TestGetInfoPort |
|   | org.apache.hadoop.hbase.client.TestAsyncDrainAdminApi |
|   | org.apache.hadoop.hbase.client.TestAsyncRegionLocatorTimeout |
|   | org.apache.hadoop.hbase.client.TestAsyncQuotaAdminApi |
|   | org.apache.hadoop.hbase.client.TestAsyncTableAdminApi |
|   | org.apache.hadoop.hbase.wal.TestWALSplitCompressed |
|   | org.apache.hadoop.hbase.master.TestAssignmentListener |
|   | org.apache.hadoop.hbase.master.TestMasterFailoverBalancerPersistence |
|   | org.apache.hadoop.hbase.constraint.TestConstraint |
|   | org.apache.hadoop.hbase.client.TestAsyncToolAdminApi |
|   | org.apache.hadoop.hbase.client.TestZKAsyncRegistry |
|   | org.apache.hadoop.hbase.filter.TestFilterWithScanLimits |
|   | org.apache.hadoop.hbase.master.cleaner.TestSnapshotFromMaster |
|   | org.apache.hadoop.hbase.client.TestMultiRespectsLimits |
|   | org.apache.hadoop.hbase.filter.TestScanRowPrefix |
|   | org.apache.hadoop.hbase.mob.compactions.TestPartitionedMobCompactor |
|   | org.apache.hadoop.hbase.master.balancer.TestFavoredStochasticLoadBalancer 
|
|   | org.apache.hadoop.hbase.quotas.TestRegionSizeUse |
|   | org.apache.hadoop.hbase.client.TestServerBusyException |
|   | org.apache.hadoop.hbase.coprocessor.TestMasterObserver |
|   | org.apache.hadoop.hbase.regionserver.TestRegionServerAbort |
|   | org.apache.hadoop.hbase.client.TestClientTimeouts |
|   | org.apache.hadoop.hbase.io.asyncfs.TestSaslFanOutOneBlockAsyncDFSOutput |
|   | org.apache.hadoop.hbase.ipc.TestRpcClientLeaks |
|   | org.apache.hadoop.hbase.util.TestHBaseFsckEncryption |
|   | org.apache.hadoop.hbase.master.TestTableStateManager |
|   | org.apache.hadoop.hbase.coprocessor.TestWALObserver |
|   | org.apache.hadoop.hbase.master.cleaner.TestReplicationZKNodeCleaner |
|   | org.apache.hadoop.hbase.master.procedure.TestMasterFailoverWithProcedures 
|
|   | org.apache.hadoop.hbase.master.assignment.TestAssignmentOnRSCrash |
|   | 
org.apache.hadoop.hbase.security.visibility.TestVisibilityLabelsWithCustomVisLabService
 |
|   | org.apache.hadoop.hbase.client.TestFromClientSide3 |
|   | org.apache.hadoop.hbase.master.TestSplitLogManager |
|   | org.apache.hadoop.hbase.master.procedure.TestWALProcedureStoreOnHDFS |
|   | org.apache.hadoop.hbase.master.TestMasterRestartAfterDisablingTable |
|   | org.apache.hadoop.hbase.coprocessor.TestIncrementTimeRange |
|   | org.apache.hadoop.hbase.io.asyncfs.TestFanOutOneBlockAsyncDFSOutput |
|   | org.apache.hadoop.hbase.master.balancer.TestFavoredNodeTableImport |
|   | org.apache.hadoop.hbase.TestClusterBootOrder |
|   | org.apache.hadoop.hbase.master.TestRollingRestart |
|   | org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancer |
|   | org.apache.hadoop.hbase.client.TestScannerTimeout |
|   | org.apache.hadoop.hbase.regionserver.TestSplitWalDataLoss |
|   | org.apache.hadoop.hbase.quotas.TestSpaceQuotas |
|   | org.apache.hadoop.hbase.util.TestCoprocessorScanPolicy |
|   | org.apache.hadoop.hbase.util.TestMiniClusterLoadEncoded |
|   | org.apache.hadoop.hbase.io.encoding.TestDataBlockEncoders |
|   | org.apache.hadoop.hbase.regionserver.TestHRegionWithInMemoryFlush |
|   | org.apache.hadoop.hbase.client.TestSplitOrMergeStatus |
|   | org.apache.hadoop.hbase.util.TestMiniClusterLoadSequential |
|   | org.apache.hadoop.hbase.master.TestMasterShutdown |
|   | org.apache.hadoop.hbase.quotas.TestQuotaObserverChoreWithMiniCluster |
|   | org.apache.hadoop.hbase.security.TestSecureIPC |
|   | org.apache.hadoop.hbase.client.TestPutWithDelete |
|   | 
org.apache.hadoop.hbase.coprocessor.TestRegionObserverForAddingMutationsFromCoprocessors
 |
|   | org.apache.hadoop.hbase.client.TestAvoidCellReferencesIntoShippedBlocks |
|   | org.apache.hadoop.hbase.client.TestIncrementFromClientSideWithCoprocessor 
|
|   | org.apache.hadoop.hbase.client.TestAdmin2 |
|   | 
org.apache.hadoop.hbase.security.visibility.TestVisibilityLabelsOpWithDifferentUsersNoACL
 |
|   | org.apache.hadoop.hbase.client.TestAdmin1 |
|   | org.apache.hadoop.hbase.io.hfile.TestScannerSelectionUsingTTL |
|   | org.apache.hadoop.hbase.util.TestFromClientSide3WoUnsafe |
|   | org.apache.hadoop.hbase.master.TestCatalogJanitorInMemoryStates |
|   | org.apache.hadoop.hbase.client.TestAsyncBufferMutator |
|   | 
org.apache.hadoop.hbase.regionserver.throttle.TestFlushWithThroughputController 
|
|   | 
org.apache.hadoop.hbase.master.procedure.TestDeleteColumnFamilyProcedureFromClient
 |
|   | 
org.apache.hadoop.hbase.master.procedure.TestTableDescriptorModificationFromClient
 |
|   | org.apache.hadoop.hbase.mob.TestExpiredMobFileCleaner |
|   | org.apache.hadoop.hbase.TestAcidGuarantees |
|   | org.apache.hadoop.hbase.security.access.TestAccessControlFilter |
|   | org.apache.hadoop.hbase.filter.TestFilterListOrOperatorWithBlkCnt |
|   | org.apache.hadoop.hbase.filter.TestFuzzyRowAndColumnRangeFilter |
|   | org.apache.hadoop.hbase.TestGlobalMemStoreSize |
|   | org.apache.hadoop.hbase.client.TestSnapshotMetadata |
|   | org.apache.hadoop.hbase.master.assignment.TestRegionStates |
|   | org.apache.hadoop.hbase.security.visibility.TestVisibilityLabelsWithACL |
|   | org.apache.hadoop.hbase.TestNamespace |
|   | org.apache.hadoop.hbase.io.encoding.TestChangingEncoding |
|   | org.apache.hadoop.hbase.client.TestFromClientSideWithCoprocessor |
|   | org.apache.hadoop.hbase.client.TestCheckAndMutate |
|   | org.apache.hadoop.hbase.io.hfile.TestForceCacheImportantBlocks |
|   | org.apache.hadoop.hbase.regionserver.TestCompoundBloomFilter |
|   | org.apache.hadoop.hbase.coprocessor.TestOpenTableInCoprocessor |
|   | org.apache.hadoop.hbase.quotas.TestSpaceQuotasWithSnapshots |
|   | org.apache.hadoop.hbase.client.TestEnableTable |
|   | org.apache.hadoop.hbase.client.replication.TestReplicationAdmin |
|   | 
org.apache.hadoop.hbase.master.procedure.TestMasterProcedureSchedulerConcurrency
 |
|   | 
org.apache.hadoop.hbase.security.visibility.TestVisibilityLabelReplicationWithExpAsString
 |
|   | org.apache.hadoop.hbase.security.access.TestCellACLWithMultipleVersions |
|   | org.apache.hadoop.hbase.TestInfoServers |
|   | org.apache.hadoop.hbase.util.TestRegionSplitter |
|   | 
org.apache.hadoop.hbase.security.visibility.TestVisibilityLabelsReplication |
|   | org.apache.hadoop.hbase.filter.TestMultiRowRangeFilter |
|   | org.apache.hadoop.hbase.master.snapshot.TestSnapshotFileCache |
|   | org.apache.hadoop.hbase.security.visibility.TestVisibilityWithCheckAuths |
|   | org.apache.hadoop.hbase.security.access.TestCellACLs |
|   | org.apache.hadoop.hbase.TestHBaseOnOtherDfsCluster |
|   | org.apache.hadoop.hbase.client.TestFastFail |
|   | org.apache.hadoop.hbase.util.TestRegionMover |
|   | org.apache.hadoop.hbase.quotas.TestQuotaObserverChoreRegionReports |
|   | org.apache.hadoop.hbase.client.TestLeaseRenewal |
|   | org.apache.hadoop.hbase.filter.TestColumnRangeFilter |
|   | org.apache.hadoop.hbase.snapshot.TestMobRestoreFlushSnapshotFromClient |
|   | org.apache.hadoop.hbase.client.TestTimestampsFilter |
|   | org.apache.hadoop.hbase.util.TestMiniClusterLoadParallel |
|   | org.apache.hadoop.hbase.TestIOFencing |
|   | org.apache.hadoop.hbase.regionserver.TestHRegion |
|   | org.apache.hadoop.hbase.regionserver.TestRSKilledWhenInitializing |
|   | org.apache.hadoop.hbase.master.balancer.TestRegionsOnMasterOptions |
|   | org.apache.hadoop.hbase.client.TestHCM |
|   | org.apache.hadoop.hbase.snapshot.TestRestoreFlushSnapshotFromClient |
|   | org.apache.hadoop.hbase.regionserver.TestRegionOpen |
|   | org.apache.hadoop.hbase.master.procedure.TestMasterProcedureEvents |
|   | org.apache.hadoop.hbase.security.access.TestWithDisabledAuthorization |
|   | org.apache.hadoop.hbase.io.hfile.TestCacheOnWrite |
|   | org.apache.hadoop.hbase.io.encoding.TestLoadAndSwitchEncodeOnDisk |
|   | org.apache.hadoop.hbase.regionserver.TestMultiColumnScanner |
|   | org.apache.hadoop.hbase.client.TestRawAsyncTablePartialScan |
|   | org.apache.hadoop.hbase.client.TestAsyncResultScannerCursor |
|   | 
org.apache.hadoop.hbase.coprocessor.TestRegionServerCoprocessorExceptionWithRemove
 |
|   | org.apache.hadoop.hbase.client.TestMobRestoreSnapshotFromClient |
|   | org.apache.hadoop.hbase.util.TestHBaseFsckMOB |
|   | org.apache.hadoop.hbase.snapshot.TestMobFlushSnapshotFromClient |
|   | org.apache.hadoop.hbase.quotas.TestSuperUserQuotaPermissions |
|   | org.apache.hadoop.hbase.client.TestMvccConsistentScanner |
|   | org.apache.hadoop.hbase.regionserver.TestClusterId |
|   | org.apache.hadoop.hbase.regionserver.TestRegionServerHostname |
|   | org.apache.hadoop.hbase.regionserver.TestMobStoreScanner |
|   | org.apache.hadoop.hbase.security.access.TestScanEarlyTermination |
|   | org.apache.hadoop.hbase.client.TestTableSnapshotScanner |
|   | org.apache.hadoop.hbase.client.TestMobCloneSnapshotFromClient |
|   | org.apache.hadoop.hbase.client.TestSmallReversedScanner |
|   | org.apache.hadoop.hbase.fs.TestBlockReorder |
|   | 
org.apache.hadoop.hbase.security.access.TestCoprocessorWhitelistMasterObserver |
|   | org.apache.hadoop.hbase.TestServerSideScanMetricsFromClientSide |
|   | org.apache.hadoop.hbase.client.TestFromClientSideNoCodec |
|   | 
org.apache.hadoop.hbase.client.TestCloneSnapshotFromClientWithRegionReplicas |
|   | org.apache.hadoop.hbase.client.TestRestoreSnapshotFromClient |
|   | 
org.apache.hadoop.hbase.coprocessor.TestRegionServerCoprocessorExceptionWithAbort
 |
|   | org.apache.hadoop.hbase.client.TestRawAsyncScanCursor |
|   | org.apache.hadoop.hbase.util.TestConnectionCache |
|   | 
org.apache.hadoop.hbase.coprocessor.TestMasterCoprocessorExceptionWithRemove |
|   | org.apache.hadoop.hbase.io.hfile.TestHFileBlock |
|   | org.apache.hadoop.hbase.snapshot.TestRegionSnapshotTask |
|   | org.apache.hadoop.hbase.regionserver.TestRegionReplicaFailover |
|   | org.apache.hadoop.hbase.client.TestIllegalTableDescriptor |
|   | org.apache.hadoop.hbase.wal.TestBoundedRegionGroupingStrategy |
|   | org.apache.hadoop.hbase.wal.TestWALFactory |
|   | org.apache.hadoop.hbase.quotas.TestQuotaAdmin |
|   | org.apache.hadoop.hbase.client.TestIncrementsFromClientSide |
|   | org.apache.hadoop.hbase.client.TestHTableMultiplexer |
|   | org.apache.hadoop.hbase.wal.TestFSHLogProvider |
|   | org.apache.hadoop.hbase.util.TestIdReadWriteLock |
|   | org.apache.hadoop.hbase.master.procedure.TestDeleteColumnFamilyProcedure |
|   | org.apache.hadoop.hbase.master.procedure.TestModifyColumnFamilyProcedure |
|   | org.apache.hadoop.hbase.client.TestSnapshotFromClientWithRegionReplicas |
|   | org.apache.hadoop.hbase.filter.TestFuzzyRowFilterEndToEnd |
|   | org.apache.hadoop.hbase.client.TestAsyncAdminBuilder |
|   | org.apache.hadoop.hbase.client.TestMetaCache |
|   | org.apache.hadoop.hbase.client.TestScannersFromClientSide |
|   | 
org.apache.hadoop.hbase.security.visibility.TestVisibilityLabelsOnNewVersionBehaviorTable
 |
|   | org.apache.hadoop.hbase.client.TestSnapshotFromClient |
|   | 
org.apache.hadoop.hbase.coprocessor.TestMasterCoprocessorExceptionWithAbort |
|   | org.apache.hadoop.hbase.regionserver.TestAtomicOperation |
|   | org.apache.hadoop.hbase.master.TestMasterOperationsForRegionReplicas |
|   | org.apache.hadoop.hbase.master.procedure.TestCreateNamespaceProcedure |
|   | org.apache.hadoop.hbase.master.procedure.TestModifyNamespaceProcedure |
|   | org.apache.hadoop.hbase.master.procedure.TestAddColumnFamilyProcedure |
|   | org.apache.hadoop.hbase.master.procedure.TestDeleteNamespaceProcedure |
|   | org.apache.hadoop.hbase.master.procedure.TestRestoreSnapshotProcedure |
|   | org.apache.hadoop.hbase.client.TestAppendFromClientSide |
|   | org.apache.hadoop.hbase.client.TestResultSizeEstimation |
|   | org.apache.hadoop.hbase.io.TestFileLink |
|   | org.apache.hadoop.hbase.util.TestFSUtils |
|   | org.apache.hadoop.hbase.regionserver.TestMajorCompaction |
|   | org.apache.hadoop.hbase.master.procedure.TestTruncateTableProcedure |
|   | org.apache.hadoop.hbase.master.procedure.TestCloneSnapshotProcedure |
|   | org.apache.hadoop.hbase.client.TestMobSnapshotCloneIndependence |
|   | org.apache.hadoop.hbase.client.TestAsyncClusterAdminApi2 |
|   | org.apache.hadoop.hbase.wal.TestWALSplit |
|   | org.apache.hadoop.hbase.io.encoding.TestEncodedSeekers |
\\
\\
|| Subsystem || Report/Notes ||
| Docker | Client=17.05.0-ce Server=17.05.0-ce Image:yetus/hbase:5d60123 |
| JIRA Issue | HBASE-18703 |
| JIRA Patch URL | 
https://issues.apache.org/jira/secure/attachment/12889777/hbase-18703.master.003.patch
 |
| Optional Tests |  asflicense  shadedjars  javac  javadoc  unit  findbugs  
hadoopcheck  hbaseanti  checkstyle  compile  |
| uname | Linux 2009f8e3c454 3.13.0-119-generic #166-Ubuntu SMP Wed May 3 
12:18:55 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | 
/home/jenkins/jenkins-slave/workspace/PreCommit-HBASE-Build/component/dev-support/hbase-personality.sh
 |
| git revision | master / b0e1a15 |
| Default Java | 1.8.0_144 |
| findbugs | v3.1.0-RC3 |
| unit | 
https://builds.apache.org/job/PreCommit-HBASE-Build/8871/artifact/patchprocess/patch-unit-hbase-server.txt
 |
|  Test Results | 
https://builds.apache.org/job/PreCommit-HBASE-Build/8871/testReport/ |
| modules | C: hbase-common hbase-server U: . |
| Console output | 
https://builds.apache.org/job/PreCommit-HBASE-Build/8871/console |
| Powered by | Apache Yetus 0.4.0   http://yetus.apache.org |


This message was automatically generated.



> Inconsistent behavior for preBatchMutate in doMiniBatchMutate and 
> processRowsWithLocks
> --------------------------------------------------------------------------------------
>
>                 Key: HBASE-18703
>                 URL: https://issues.apache.org/jira/browse/HBASE-18703
>             Project: HBase
>          Issue Type: Sub-task
>          Components: Coprocessors
>            Reporter: Duo Zhang
>            Assignee: Umesh Agashe
>            Priority: Critical
>             Fix For: 2.0.0-alpha-4
>
>         Attachments: hbase-18703.master.001.patch, 
> hbase-18703.master.002.patch, hbase-18703.master.003.patch
>
>
> In doMiniBatchMutate, the preBatchMutate is called before building WAL, but 
> in processRowsWithLocks, we suggest the RowProcessor implementation to build 
> WAL in process  method, which is ahead of preBatchMutate.
> If a CP modifies the mutations, especially if it removes some cells from the 
> mutations, then the behavior of processRowsWithLocks is broken. The changes 
> applied to memstore and WAL will be different. And there is no way to remove 
> entries from a WALEdit through CP. 



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