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Hadoop QA commented on HBASE-15205: ----------------------------------- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem || Runtime || Comment || | {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m 0s {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 29 new or modified test files. {color} | | {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 3m 9s {color} | {color:green} master passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 37s {color} | {color:green} master passed with JDK v1.8.0_72 {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 38s {color} | {color:green} master passed with JDK v1.7.0_95 {color} | | {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 4m 16s {color} | {color:green} master passed {color} | | {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m 20s {color} | {color:green} master passed {color} | | {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 2m 6s {color} | {color:green} master passed {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 29s {color} | {color:green} master passed with JDK v1.8.0_72 {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 35s {color} | {color:green} master passed with JDK v1.7.0_95 {color} | | {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 0m 50s {color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 36s {color} | {color:green} the patch passed with JDK v1.8.0_72 {color} | | {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m 36s {color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 40s {color} | {color:green} the patch passed with JDK v1.7.0_95 {color} | | {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m 40s {color} | {color:green} the patch passed {color} | | {color:red}-1{color} | {color:red} checkstyle {color} | {color:red} 4m 42s {color} | {color:red} Patch generated 3 new checkstyle issues in hbase-server (total was 445, now 444). {color} | | {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m 17s {color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} whitespace {color} | {color:green} 0m 0s {color} | {color:green} Patch has no whitespace issues. {color} | | {color:green}+1{color} | {color:green} hadoopcheck {color} | {color:green} 24m 6s {color} | {color:green} Patch does not cause any errors with Hadoop 2.4.0 2.4.1 2.5.0 2.5.1 2.5.2 2.6.1 2.6.2 2.6.3 2.7.1. {color} | | {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 2m 4s {color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 24s {color} | {color:green} the patch passed with JDK v1.8.0_72 {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 32s {color} | {color:green} the patch passed with JDK v1.7.0_95 {color} | | {color:red}-1{color} | {color:red} unit {color} | {color:red} 91m 44s {color} | {color:red} hbase-server in the patch failed with JDK v1.8.0_72. {color} | | {color:red}-1{color} | {color:red} unit {color} | {color:red} 87m 10s {color} | {color:red} hbase-server in the patch failed with JDK v1.7.0_95. {color} | | {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m 17s {color} | {color:green} Patch does not generate ASF License warnings. {color} | | {color:black}{color} | {color:black} {color} | {color:black} 239m 39s {color} | {color:black} {color} | \\ \\ || Reason || Tests || | JDK v1.8.0_72 Failed junit tests | hadoop.hbase.regionserver.TestRegionServerMetrics | | | hadoop.hbase.TestStochasticBalancerJmxMetrics | | | hadoop.hbase.regionserver.TestHRegion | | | hadoop.hbase.client.TestBlockEvictionFromClient | | JDK v1.8.0_72 Timed out junit tests | org.apache.hadoop.hbase.snapshot.TestMobFlushSnapshotFromClient | | JDK v1.7.0_95 Failed junit tests | hadoop.hbase.regionserver.TestRegionServerMetrics | | | hadoop.hbase.regionserver.TestHRegion | | | hadoop.hbase.client.TestBlockEvictionFromClient | \\ \\ || Subsystem || Report/Notes || | Docker | Client=1.9.1 Server=1.9.1 Image:yetus/hbase:date2016-02-26 | | JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12790064/HBASE-15205_11.patch | | JIRA Issue | HBASE-15205 | | Optional Tests | asflicense javac javadoc unit findbugs hadoopcheck hbaseanti checkstyle compile | | uname | Linux b7afccef7ad3 3.13.0-36-lowlatency #63-Ubuntu SMP PREEMPT Wed Sep 3 21:56:12 UTC 2014 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 / bf4fcc3 | | findbugs | v3.0.0 | | checkstyle | https://builds.apache.org/job/PreCommit-HBASE-Build/716/artifact/patchprocess/diff-checkstyle-hbase-server.txt | | unit | https://builds.apache.org/job/PreCommit-HBASE-Build/716/artifact/patchprocess/patch-unit-hbase-server-jdk1.8.0_72.txt | | unit | https://builds.apache.org/job/PreCommit-HBASE-Build/716/artifact/patchprocess/patch-unit-hbase-server-jdk1.7.0_95.txt | | unit test logs | https://builds.apache.org/job/PreCommit-HBASE-Build/716/artifact/patchprocess/patch-unit-hbase-server-jdk1.8.0_72.txt https://builds.apache.org/job/PreCommit-HBASE-Build/716/artifact/patchprocess/patch-unit-hbase-server-jdk1.7.0_95.txt | | JDK v1.7.0_95 Test Results | https://builds.apache.org/job/PreCommit-HBASE-Build/716/testReport/ | | modules | C: hbase-server U: hbase-server | | Max memory used | 442MB | | Powered by | Apache Yetus 0.1.0 http://yetus.apache.org | | Console output | https://builds.apache.org/job/PreCommit-HBASE-Build/716/console | This message was automatically generated. > Do not find the replication scope for every WAL#append() > -------------------------------------------------------- > > Key: HBASE-15205 > URL: https://issues.apache.org/jira/browse/HBASE-15205 > Project: HBase > Issue Type: Sub-task > Components: regionserver > Reporter: ramkrishna.s.vasudevan > Assignee: ramkrishna.s.vasudevan > Priority: Minor > Fix For: 2.0.0 > > Attachments: HBASE-15204_6.patch, HBASE-15205.patch, > HBASE-15205_1.patch, HBASE-15205_10.patch, HBASE-15205_11.patch, > HBASE-15205_2.patch, HBASE-15205_3.patch, HBASE-15205_4.patch, > HBASE-15205_6.patch, HBASE-15205_6.patch, HBASE-15205_7.patch, > HBASE-15205_8.patch, HBASE-15205_9.patch, ScopeWALEdits.jpg, > ScopeWALEdits_afterpatch.jpg > > > After the byte[] and char[] the other top contributor for lot of GC (though > it is only 2.86%) is the UTF_8.newDecoder. > This happens because for every WAL append we try to calculate the replication > scope associate with the families associated with the TableDescriptor. I > think per WAL append doing this is very costly and creates lot of garbage. -- This message was sent by Atlassian JIRA (v6.3.4#6332)