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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-15441) Fix WAL splitting when region has moved multiple times
Date Fri, 11 Mar 2016 01:35:41 GMT

    [ https://issues.apache.org/jira/browse/HBASE-15441?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15190301#comment-15190301
] 

Hadoop QA commented on HBASE-15441:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 1m 3s {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:red}-1{color} | {color:red} test4tests {color} | {color:red} 0m 0s {color} | {color:red}
The patch doesn't appear to include any new or modified tests. Please justify why no new tests
are needed for this patch. Also please list what manual steps were performed to verify this
patch. {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 4m 58s {color}
| {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 54s {color} |
{color:green} master passed with JDK v1.8.0_74 {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 45s {color} |
{color:green} master passed with JDK v1.7.0_95 {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 4m 33s {color}
| {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m 21s {color}
| {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 2m 11s {color} |
{color:green} master passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 38s {color} |
{color:green} master passed with JDK v1.8.0_74 {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 41s {color} |
{color:green} master passed with JDK v1.7.0_95 {color} |
| {color:red}-1{color} | {color:red} mvninstall {color} | {color:red} 0m 33s {color} | {color:red}
hbase-server in the patch failed. {color} |
| {color:red}-1{color} | {color:red} compile {color} | {color:red} 0m 33s {color} | {color:red}
hbase-server in the patch failed with JDK v1.8.0_74. {color} |
| {color:red}-1{color} | {color:red} javac {color} | {color:red} 0m 33s {color} | {color:red}
hbase-server in the patch failed with JDK v1.8.0_74. {color} |
| {color:red}-1{color} | {color:red} compile {color} | {color:red} 0m 30s {color} | {color:red}
hbase-server in the patch failed with JDK v1.7.0_95. {color} |
| {color:red}-1{color} | {color:red} javac {color} | {color:red} 0m 30s {color} | {color:red}
hbase-server in the patch failed with JDK v1.7.0_95. {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 4m 36s {color}
| {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m 20s {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:red}-1{color} | {color:red} hadoopcheck {color} | {color:red} 1m 13s {color} | {color:red}
Patch causes 14 errors with Hadoop v2.4.0. {color} |
| {color:red}-1{color} | {color:red} hadoopcheck {color} | {color:red} 2m 19s {color} | {color:red}
Patch causes 14 errors with Hadoop v2.4.1. {color} |
| {color:red}-1{color} | {color:red} hadoopcheck {color} | {color:red} 3m 30s {color} | {color:red}
Patch causes 14 errors with Hadoop v2.5.0. {color} |
| {color:red}-1{color} | {color:red} hadoopcheck {color} | {color:red} 4m 45s {color} | {color:red}
Patch causes 14 errors with Hadoop v2.5.1. {color} |
| {color:red}-1{color} | {color:red} hadoopcheck {color} | {color:red} 5m 55s {color} | {color:red}
Patch causes 14 errors with Hadoop v2.5.2. {color} |
| {color:red}-1{color} | {color:red} hadoopcheck {color} | {color:red} 7m 6s {color} | {color:red}
Patch causes 14 errors with Hadoop v2.6.1. {color} |
| {color:red}-1{color} | {color:red} hadoopcheck {color} | {color:red} 8m 15s {color} | {color:red}
Patch causes 14 errors with Hadoop v2.6.2. {color} |
| {color:red}-1{color} | {color:red} hadoopcheck {color} | {color:red} 9m 24s {color} | {color:red}
Patch causes 14 errors with Hadoop v2.6.3. {color} |
| {color:red}-1{color} | {color:red} hadoopcheck {color} | {color:red} 10m 33s {color} | {color:red}
Patch causes 14 errors with Hadoop v2.7.1. {color} |
| {color:red}-1{color} | {color:red} findbugs {color} | {color:red} 0m 25s {color} | {color:red}
hbase-server in the patch failed. {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 33s {color} |
{color:green} the patch passed with JDK v1.8.0_74 {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 41s {color} |
{color:green} the patch passed with JDK v1.7.0_95 {color} |
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 0m 32s {color} | {color:red}
hbase-server in the patch failed with JDK v1.8.0_74. {color} |
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 0m 31s {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 13s {color}
| {color:green} Patch does not generate ASF License warnings. {color} |
| {color:black}{color} | {color:black} {color} | {color:black} 36m 58s {color} | {color:black}
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|| Subsystem || Report/Notes ||
| Docker | Client=1.9.1 Server=1.9.1 Image:yetus/hbase:date2016-03-11 |
| JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12792600/HBASE-15441.patch
|
| JIRA Issue | HBASE-15441 |
| Optional Tests |  asflicense  javac  javadoc  unit  findbugs  hadoopcheck  hbaseanti  checkstyle
 compile  |
| uname | Linux b2f7b43cfda9 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 / bb5bfe8 |
| Default Java | 1.7.0_95 |
| Multi-JDK versions |  /usr/lib/jvm/java-8-oracle:1.8.0_74 /usr/lib/jvm/java-7-openjdk-amd64:1.7.0_95
|
| findbugs | v3.0.0 |
| mvninstall | https://builds.apache.org/job/PreCommit-HBASE-Build/931/artifact/patchprocess/patch-mvninstall-hbase-server.txt
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| compile | https://builds.apache.org/job/PreCommit-HBASE-Build/931/artifact/patchprocess/patch-compile-hbase-server-jdk1.8.0_74.txt
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| javac | https://builds.apache.org/job/PreCommit-HBASE-Build/931/artifact/patchprocess/patch-compile-hbase-server-jdk1.8.0_74.txt
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| compile | https://builds.apache.org/job/PreCommit-HBASE-Build/931/artifact/patchprocess/patch-compile-hbase-server-jdk1.7.0_95.txt
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| javac | https://builds.apache.org/job/PreCommit-HBASE-Build/931/artifact/patchprocess/patch-compile-hbase-server-jdk1.7.0_95.txt
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| findbugs | https://builds.apache.org/job/PreCommit-HBASE-Build/931/artifact/patchprocess/patch-findbugs-hbase-server.txt
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| unit | https://builds.apache.org/job/PreCommit-HBASE-Build/931/artifact/patchprocess/patch-unit-hbase-server-jdk1.8.0_74.txt
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| unit | https://builds.apache.org/job/PreCommit-HBASE-Build/931/artifact/patchprocess/patch-unit-hbase-server-jdk1.7.0_95.txt
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| JDK v1.7.0_95  Test Results | https://builds.apache.org/job/PreCommit-HBASE-Build/931/testReport/
|
| modules | C: hbase-server U: hbase-server |
| Console output | https://builds.apache.org/job/PreCommit-HBASE-Build/931/console |
| Powered by | Apache Yetus 0.2.0   http://yetus.apache.org |


This message was automatically generated.



> Fix WAL splitting when region has moved multiple times
> ------------------------------------------------------
>
>                 Key: HBASE-15441
>                 URL: https://issues.apache.org/jira/browse/HBASE-15441
>             Project: HBase
>          Issue Type: Bug
>    Affects Versions: 1.1.0, 1.2.0
>            Reporter: Elliott Clark
>            Assignee: Elliott Clark
>            Priority: Blocker
>             Fix For: 2.0.0, 1.3.0
>
>         Attachments: HBASE-15441.patch
>
>
> Currently WAL splitting is broken when a region has been opened multiple times in recent
minutes.
> Region open and region close write event markers to the wal. These markers should have
the sequence id in them. However it is currently getting 1. That means that if a region has
moved multiple times in the last few mins then multiple split log workers will try and create
the recovered edits file for sequence id 1. One of the workers will fail and on failing they
will delete the recovered edits. Causing all split wal attempts to fail.
> We need to:
> # make sure that close get the correct sequence id for open.
> # Filter all region events from recovered edits
> It appears that the close event with a sequence id of one is coming from region warm
up.



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