[ https://issues.apache.org/jira/browse/HBASE-17732?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16177471#comment-16177471 ]
Hadoop QA commented on HBASE-17732: ----------------------------------- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem || Runtime || Comment || | {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 18m 1s{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 40 new or modified test files. {color} | | {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m 32s{color} | {color:blue} Maven dependency ordering for branch {color} | | {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 3m 35s{color} | {color:green} master passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 2m 17s{color} | {color:green} master passed {color} | | {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 2m 42s{color} | {color:green} master passed {color} | | {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 1m 36s{color} | {color:green} master passed {color} | | {color:green}+1{color} | {color:green} shadedjars {color} | {color:green} 7m 56s{color} | {color:green} branch has no errors when building our shaded downstream artifacts. {color} | | {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 5m 41s{color} | {color:green} master passed {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 1m 45s{color} | {color:green} master passed {color} | | {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m 16s{color} | {color:blue} Maven dependency ordering for patch {color} | | {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 2m 4s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m 54s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} javac {color} | {color:green} 1m 54s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 2m 15s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 1m 23s{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:red}-1{color} | {color:red} shadedjars {color} | {color:red} 2m 9s{color} | {color:red} patch has 10 errors when building our shaded downstream artifacts. {color} | | {color:green}+1{color} | {color:green} hadoopcheck {color} | {color:green} 32m 22s{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} 5m 53s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 1m 38s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} unit {color} | {color:green} 2m 41s{color} | {color:green} hbase-client in the patch passed. {color} | | {color:red}-1{color} | {color:red} unit {color} | {color:red} 57m 24s{color} | {color:red} hbase-server in the patch failed. {color} | | {color:green}+1{color} | {color:green} unit {color} | {color:green} 2m 0s{color} | {color:green} hbase-thrift in the patch passed. {color} | | {color:green}+1{color} | {color:green} unit {color} | {color:green} 0m 42s{color} | {color:green} hbase-rsgroup in the patch passed. {color} | | {color:red}-1{color} | {color:red} unit {color} | {color:red} 5m 35s{color} | {color:red} hbase-endpoint in the patch failed. {color} | | {color:green}+1{color} | {color:green} unit {color} | {color:green} 1m 7s{color} | {color:green} hbase-examples in the patch passed. {color} | | {color:red}-1{color} | {color:red} asflicense {color} | {color:red} 2m 50s{color} | {color:red} The patch generated 2 ASF License warnings. {color} | | {color:black}{color} | {color:black} {color} | {color:black}161m 45s{color} | {color:black} {color} | \\ \\ || Reason || Tests || | Failed junit tests | hadoop.hbase.coprocessor.TestCoprocessorStop | | | hadoop.hbase.coprocessor.TestHTableWrapper | | | hadoop.hbase.TestJMXListener | | | hadoop.hbase.client.TestAsyncRegionLocatorTimeout | | | hadoop.hbase.replication.regionserver.TestRegionReplicaReplicationEndpointNoMaster | | | hadoop.hbase.client.TestServerBusyException | | | hadoop.hbase.client.TestClientOperationInterrupt | | | hadoop.hbase.security.access.TestAccessController2 | | | hadoop.hbase.replication.TestReplicationWithTags | | | hadoop.hbase.security.access.TestAccessController3 | | | hadoop.hbase.security.access.TestAccessControlFilter | | | hadoop.hbase.TestJMXConnectorServer | | | hadoop.hbase.namespace.TestNamespaceAuditor | | | hadoop.hbase.coprocessor.TestRegionServerCoprocessorEndpoint | | | hadoop.hbase.coprocessor.TestAsyncCoprocessorEndpoint | | | hadoop.hbase.coprocessor.TestCoprocessorEndpoint | | | hadoop.hbase.coprocessor.TestSecureExport | | | hadoop.hbase.coprocessor.TestClassLoading | | Timed out junit tests | org.apache.hadoop.hbase.master.procedure.TestDisableTableProcedure | | | org.apache.hadoop.hbase.regionserver.wal.TestSecureWALReplay | | | org.apache.hadoop.hbase.master.procedure.TestDeleteTableProcedure | | | org.apache.hadoop.hbase.master.procedure.TestEnableTableProcedure | | | org.apache.hadoop.hbase.master.procedure.TestCreateTableProcedure | | | org.apache.hadoop.hbase.master.procedure.TestModifyTableProcedure | | | org.apache.hadoop.hbase.regionserver.wal.TestAsyncWALReplay | | | org.apache.hadoop.hbase.client.TestSnapshotCloneIndependence | | | org.apache.hadoop.hbase.regionserver.compactions.TestFIFOCompactionPolicy | | | org.apache.hadoop.hbase.client.TestAsyncTableScanAll | | | org.apache.hadoop.hbase.client.TestMultipleTimestamps | | | org.apache.hadoop.hbase.client.TestFromClientSide | | | org.apache.hadoop.hbase.snapshot.TestSnapshotClientRetries | | | org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancer2 | | | org.apache.hadoop.hbase.master.TestMasterFailover | | | org.apache.hadoop.hbase.regionserver.TestRemoveRegionMetrics | | | org.apache.hadoop.hbase.regionserver.TestRegionServerMetrics | | | org.apache.hadoop.hbase.master.TestAssignmentManagerMetrics | | | org.apache.hadoop.hbase.client.TestAsyncTableBatch | | | org.apache.hadoop.hbase.client.TestAsyncNamespaceAdminApi | | | org.apache.hadoop.hbase.regionserver.TestTags | | | org.apache.hadoop.hbase.regionserver.TestTimestampFilterSeekHint | | | org.apache.hadoop.hbase.coprocessor.TestCoprocessorMetrics | | | org.apache.hadoop.hbase.TestMultiVersions | | | org.apache.hadoop.hbase.client.TestAsyncSnapshotAdminApi | | | org.apache.hadoop.hbase.client.TestAsyncNonMetaRegionLocator | | | org.apache.hadoop.hbase.regionserver.wal.TestWALReplay | | | org.apache.hadoop.hbase.replication.regionserver.TestRegionReplicaReplicationEndpoint | | | org.apache.hadoop.hbase.client.TestAsyncClusterAdminApi | | | org.apache.hadoop.hbase.regionserver.TestScannerHeartbeatMessages | | | org.apache.hadoop.hbase.client.TestAsyncTableScanRenewLease | | | org.apache.hadoop.hbase.client.TestAsyncRegionAdminApi | | | org.apache.hadoop.hbase.client.TestAsyncTableAdminApi | | | org.apache.hadoop.hbase.replication.regionserver.TestWALEntryStream | | | org.apache.hadoop.hbase.master.TestMasterFailoverBalancerPersistence | | | org.apache.hadoop.hbase.filter.TestFilterWithScanLimits | | | org.apache.hadoop.hbase.client.TestScannersFromClientSide2 | | | org.apache.hadoop.hbase.regionserver.TestRegionReplicas | | | org.apache.hadoop.hbase.master.cleaner.TestSnapshotFromMaster | | | org.apache.hadoop.hbase.mob.compactions.TestPartitionedMobCompactor | | | org.apache.hadoop.hbase.coprocessor.TestMasterObserver | | | org.apache.hadoop.hbase.regionserver.TestRegionServerAbort | | | org.apache.hadoop.hbase.security.visibility.TestVisibilityLabelsWithDefaultVisLabelService | | | org.apache.hadoop.hbase.regionserver.wal.TestLogRollAbort | | | org.apache.hadoop.hbase.regionserver.TestCompactSplitThread | | | org.apache.hadoop.hbase.io.asyncfs.TestSaslFanOutOneBlockAsyncDFSOutput | | | org.apache.hadoop.hbase.master.normalizer.TestSimpleRegionNormalizerOnCluster | | | org.apache.hadoop.hbase.master.TestTableStateManager | | | org.apache.hadoop.hbase.coprocessor.TestWALObserver | | | org.apache.hadoop.hbase.master.procedure.TestMasterFailoverWithProcedures | | | org.apache.hadoop.hbase.master.cleaner.TestReplicationZKNodeCleaner | | | org.apache.hadoop.hbase.master.assignment.TestAssignmentOnRSCrash | | | org.apache.hadoop.hbase.security.visibility.TestVisibilityLabelsWithCustomVisLabService | | | org.apache.hadoop.hbase.client.TestFromClientSide3 | | | org.apache.hadoop.hbase.regionserver.TestWalAndCompactingMemStoreFlush | | | org.apache.hadoop.hbase.master.TestSplitLogManager | | | org.apache.hadoop.hbase.master.procedure.TestWALProcedureStoreOnHDFS | | | org.apache.hadoop.hbase.io.asyncfs.TestFanOutOneBlockAsyncDFSOutput | | | org.apache.hadoop.hbase.master.balancer.TestFavoredNodeTableImport | | | org.apache.hadoop.hbase.TestClusterBootOrder | | | org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancer | | | org.apache.hadoop.hbase.master.TestRollingRestart | | | org.apache.hadoop.hbase.client.TestScannerTimeout | | | org.apache.hadoop.hbase.regionserver.TestSplitWalDataLoss | | | org.apache.hadoop.hbase.util.TestCoprocessorScanPolicy | | | org.apache.hadoop.hbase.util.TestMiniClusterLoadEncoded | | | org.apache.hadoop.hbase.io.encoding.TestDataBlockEncoders | | | org.apache.hadoop.hbase.mob.compactions.TestMobCompactor | | | org.apache.hadoop.hbase.regionserver.TestHRegionWithInMemoryFlush | | | org.apache.hadoop.hbase.util.TestMiniClusterLoadSequential | | | org.apache.hadoop.hbase.regionserver.TestRegionServerReportForDuty | | | org.apache.hadoop.hbase.master.TestMasterShutdown | | | org.apache.hadoop.hbase.security.TestSecureIPC | | | org.apache.hadoop.hbase.regionserver.wal.TestLogRolling | | | org.apache.hadoop.hbase.coprocessor.TestRegionObserverForAddingMutationsFromCoprocessors | | | org.apache.hadoop.hbase.regionserver.throttle.TestCompactionWithThroughputController | | | org.apache.hadoop.hbase.client.TestAdmin2 | | | org.apache.hadoop.hbase.client.TestAvoidCellReferencesIntoShippedBlocks | | | org.apache.hadoop.hbase.client.TestIncrementFromClientSideWithCoprocessor | | | org.apache.hadoop.hbase.regionserver.TestPerColumnFamilyFlush | | | org.apache.hadoop.hbase.client.TestAdmin1 | | | org.apache.hadoop.hbase.io.hfile.TestScannerSelectionUsingTTL | | | org.apache.hadoop.hbase.util.TestFromClientSide3WoUnsafe | | | org.apache.hadoop.hbase.regionserver.TestScannerWithBulkload | | | org.apache.hadoop.hbase.regionserver.TestJoinedScanners | | | org.apache.hadoop.hbase.regionserver.wal.TestLogRollingNoCluster | | | org.apache.hadoop.hbase.regionserver.TestDeleteMobTable | | | org.apache.hadoop.hbase.regionserver.throttle.TestFlushWithThroughputController | | | org.apache.hadoop.hbase.master.TestMaster | | | org.apache.hadoop.hbase.master.procedure.TestTableDescriptorModificationFromClient | | | org.apache.hadoop.hbase.master.procedure.TestDeleteColumnFamilyProcedureFromClient | | | org.apache.hadoop.hbase.security.access.TestNamespaceCommands | | | org.apache.hadoop.hbase.filter.TestFilterListOrOperatorWithBlkCnt | | | org.apache.hadoop.hbase.client.TestSnapshotMetadata | | | org.apache.hadoop.hbase.TestNamespace | | | org.apache.hadoop.hbase.io.encoding.TestChangingEncoding | | | org.apache.hadoop.hbase.client.TestFromClientSideWithCoprocessor | | | org.apache.hadoop.hbase.regionserver.TestHRegionOnCluster | | | org.apache.hadoop.hbase.regionserver.TestCompoundBloomFilter | | | org.apache.hadoop.hbase.io.hfile.TestForceCacheImportantBlocks | | | org.apache.hadoop.hbase.coprocessor.TestOpenTableInCoprocessor | | | org.apache.hadoop.hbase.security.visibility.TestVisibilityLabelsWithDeletes | | | org.apache.hadoop.hbase.mob.TestMobDataBlockEncoding | | | org.apache.hadoop.hbase.regionserver.TestHRegionServerBulkLoadWithOldClient | | | org.apache.hadoop.hbase.replication.regionserver.TestGlobalThrottler | | | org.apache.hadoop.hbase.client.TestEnableTable | | | org.apache.hadoop.hbase.security.access.TestCellACLWithMultipleVersions | | | org.apache.hadoop.hbase.security.visibility.TestVisibilityLabelReplicationWithExpAsString | | | org.apache.hadoop.hbase.security.visibility.TestVisibilityLabelsReplication | | | org.apache.hadoop.hbase.filter.TestMultiRowRangeFilter | | | org.apache.hadoop.hbase.client.TestHTableMultiplexerFlushCache | | | org.apache.hadoop.hbase.master.snapshot.TestSnapshotFileCache | | | org.apache.hadoop.hbase.security.access.TestCellACLs | | | org.apache.hadoop.hbase.util.TestRegionMover | | | org.apache.hadoop.hbase.snapshot.TestMobRestoreFlushSnapshotFromClient | | | org.apache.hadoop.hbase.filter.TestColumnRangeFilter | | | org.apache.hadoop.hbase.client.TestLeaseRenewal | | | org.apache.hadoop.hbase.regionserver.TestNewVersionBehaviorFromClientSide | | | org.apache.hadoop.hbase.client.TestTimestampsFilter | | | org.apache.hadoop.hbase.util.TestMiniClusterLoadParallel | | | org.apache.hadoop.hbase.TestIOFencing | | | org.apache.hadoop.hbase.regionserver.TestRegionFavoredNodes | | | org.apache.hadoop.hbase.snapshot.TestRestoreFlushSnapshotFromClient | | | org.apache.hadoop.hbase.master.balancer.TestRegionsOnMasterOptions | | | org.apache.hadoop.hbase.master.TestWarmupRegion | | | org.apache.hadoop.hbase.client.TestHCM | | | org.apache.hadoop.hbase.security.access.TestWithDisabledAuthorization | | | org.apache.hadoop.hbase.client.TestAsyncTableGetMultiThreaded | | | org.apache.hadoop.hbase.io.encoding.TestLoadAndSwitchEncodeOnDisk | | | org.apache.hadoop.hbase.io.hfile.TestCacheOnWrite | | | org.apache.hadoop.hbase.regionserver.TestMultiColumnScanner | | | org.apache.hadoop.hbase.coprocessor.TestRegionServerCoprocessorExceptionWithRemove | | | org.apache.hadoop.hbase.client.TestAsyncResultScannerCursor | | | org.apache.hadoop.hbase.client.TestRawAsyncTableScan | | | org.apache.hadoop.hbase.snapshot.TestMobFlushSnapshotFromClient | | | org.apache.hadoop.hbase.util.TestHBaseFsckMOB | | | org.apache.hadoop.hbase.client.TestMobRestoreSnapshotFromClient | | | org.apache.hadoop.hbase.coprocessor.TestRegionObserverBypass | | | org.apache.hadoop.hbase.security.access.TestTablePermissions | | | org.apache.hadoop.hbase.client.TestRestoreSnapshotFromClientWithRegionReplicas | | | org.apache.hadoop.hbase.regionserver.TestRegionServerHostname | | | org.apache.hadoop.hbase.regionserver.TestMobStoreScanner | | | org.apache.hadoop.hbase.regionserver.TestClusterId | | | org.apache.hadoop.hbase.client.TestTableSnapshotScanner | | | org.apache.hadoop.hbase.client.TestTableFavoredNodes | | | org.apache.hadoop.hbase.client.TestMobCloneSnapshotFromClient | | | org.apache.hadoop.hbase.client.TestSmallReversedScanner | | | org.apache.hadoop.hbase.client.TestAsyncTableScan | | | org.apache.hadoop.hbase.client.TestCloneSnapshotFromClientWithRegionReplicas | | | org.apache.hadoop.hbase.client.TestRestoreSnapshotFromClient | | | org.apache.hadoop.hbase.regionserver.TestEndToEndSplitTransaction | | | org.apache.hadoop.hbase.regionserver.wal.TestAsyncLogRollPeriod | | | org.apache.hadoop.hbase.coprocessor.TestRegionServerCoprocessorExceptionWithAbort | | | org.apache.hadoop.hbase.TestMetaTableAccessor | | | org.apache.hadoop.hbase.client.TestResultScannerCursor | | | org.apache.hadoop.hbase.regionserver.TestCompactionFileNotFound | | | org.apache.hadoop.hbase.regionserver.wal.TestAsyncWALReplayCompressed | | | org.apache.hadoop.hbase.regionserver.TestEncryptionKeyRotation | | | org.apache.hadoop.hbase.util.TestConnectionCache | | | org.apache.hadoop.hbase.client.TestCloneSnapshotFromClient | | | org.apache.hadoop.hbase.client.TestRawAsyncScanCursor | | | org.apache.hadoop.hbase.client.TestAsyncTableScanner | | | org.apache.hadoop.hbase.regionserver.TestRegionReplicaFailover | | | org.apache.hadoop.hbase.io.hfile.TestHFileBlock | | | org.apache.hadoop.hbase.client.TestIllegalTableDescriptor | | | org.apache.hadoop.hbase.util.TestIdReadWriteLock | | | org.apache.hadoop.hbase.client.TestIncrementsFromClientSide | | | org.apache.hadoop.hbase.client.TestHTableMultiplexer | | | org.apache.hadoop.hbase.client.TestMobSnapshotFromClient | | | org.apache.hadoop.hbase.regionserver.TestRegionServerReadRequestMetrics | | | org.apache.hadoop.hbase.master.procedure.TestModifyColumnFamilyProcedure | | | org.apache.hadoop.hbase.master.procedure.TestDeleteColumnFamilyProcedure | | | org.apache.hadoop.hbase.filter.TestFuzzyRowFilterEndToEnd | | | org.apache.hadoop.hbase.client.TestSnapshotFromClientWithRegionReplicas | | | org.apache.hadoop.hbase.regionserver.TestHRegionServerBulkLoad | | | org.apache.hadoop.hbase.regionserver.TestCompactionState | | | org.apache.hadoop.hbase.regionserver.wal.TestLogRollPeriod | | | org.apache.hadoop.hbase.replication.regionserver.TestTableBasedReplicationSourceManagerImpl | | | org.apache.hadoop.hbase.security.token.TestDelegationTokenWithEncryption | | | org.apache.hadoop.hbase.client.TestAsyncAdminBuilder | | | org.apache.hadoop.hbase.client.TestScannersFromClientSide | | | org.apache.hadoop.hbase.client.TestMetaCache | | | org.apache.hadoop.hbase.regionserver.wal.TestSecureAsyncWALReplay | | | org.apache.hadoop.hbase.regionserver.wal.TestWALReplayCompressed | | | org.apache.hadoop.hbase.regionserver.TestMobStoreCompaction | | | org.apache.hadoop.hbase.replication.regionserver.TestReplicationSourceManagerZkImpl | | | org.apache.hadoop.hbase.replication.TestMasterReplication | | | org.apache.hadoop.hbase.security.visibility.TestVisibilityLabelsOnNewVersionBehaviorTable | | | org.apache.hadoop.hbase.client.TestSnapshotFromClient | | | 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.TestDeleteNamespaceProcedure | | | org.apache.hadoop.hbase.master.procedure.TestAddColumnFamilyProcedure | | | org.apache.hadoop.hbase.master.procedure.TestRestoreSnapshotProcedure | | | org.apache.hadoop.hbase.master.TestMetaShutdownHandler | | | org.apache.hadoop.hbase.regionserver.TestMajorCompaction | | | org.apache.hadoop.hbase.master.procedure.TestCloneSnapshotProcedure | | | org.apache.hadoop.hbase.master.procedure.TestTruncateTableProcedure | | | org.apache.hadoop.hbase.client.TestMobSnapshotCloneIndependence | | | org.apache.hadoop.hbase.client.TestAsyncClusterAdminApi2 | | | 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-17732 | | JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12888614/HBASE-17732.master.006.patch | | Optional Tests | asflicense shadedjars javac javadoc unit findbugs hadoopcheck hbaseanti checkstyle compile | | uname | Linux 0b05042db318 4.4.0-43-generic #63-Ubuntu SMP Wed Oct 12 13:48:03 UTC 2016 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 / b483046 | | Default Java | 1.8.0_144 | | findbugs | v3.1.0-RC3 | | unit | https://builds.apache.org/job/PreCommit-HBASE-Build/8751/artifact/patchprocess/patch-unit-hbase-server.txt | | unit | https://builds.apache.org/job/PreCommit-HBASE-Build/8751/artifact/patchprocess/patch-unit-hbase-endpoint.txt | | Test Results | https://builds.apache.org/job/PreCommit-HBASE-Build/8751/testReport/ | | asflicense | https://builds.apache.org/job/PreCommit-HBASE-Build/8751/artifact/patchprocess/patch-asflicense-problems.txt | | modules | C: hbase-client hbase-server hbase-thrift hbase-rsgroup hbase-endpoint hbase-examples U: . | | Console output | https://builds.apache.org/job/PreCommit-HBASE-Build/8751/console | | Powered by | Apache Yetus 0.4.0 http://yetus.apache.org | This message was automatically generated. > Coprocessor Design Improvements > ------------------------------- > > Key: HBASE-17732 > URL: https://issues.apache.org/jira/browse/HBASE-17732 > Project: HBase > Issue Type: Improvement > Reporter: Appy > Assignee: Appy > Attachments: HBASE-17732.master.001.patch, > HBASE-17732.master.002.patch, HBASE-17732.master.003.patch, > HBASE-17732.master.004.patch, HBASE-17732.master.005.patch, > HBASE-17732.master.006.patch > > > The two main changes are: > * *Adding template for coprocessor type to CoprocessorEnvironment i.e. > {{interface CoprocessorEnvironment<C extends Coprocessor>}}* > ** Enables us to load only relevant coprocessors in hosts. Right now each > type of host loads all types of coprocs and it's only during execOperation > that it checks if the coproc is of correct type i.e. XCoprocessorHost will > load XObserver, YObserver, and all others, and will check in execOperation if > {{coproc instanceOf XObserver}} and ignore the rest. > ** Allow sharing of a bunch functions/classes which are currently > duplicated in each host. For eg. CoprocessorOperations, > CoprocessorOperationWithResult, execOperations(). > * *Introduce 4 coprocessor classes and use composition between these new > classes and and old observers* > ** The real gold here is, moving forward, we'll be able to break down giant > everything-in-one observers (masterobserver has 100+ functions) into smaller, > more focused observers. These smaller observer can then have different compat > guarantees!! > Here's a more detailed design doc: > https://docs.google.com/document/d/1mPkM1CRRvBMZL4dBQzrus8obyvNnHhR5it2yyhiFXTg/edit?usp=sharing -- This message was sent by Atlassian JIRA (v6.4.14#64029)