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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-15075) Allow region split request to carry metadata
Date Tue, 12 Jan 2016 00:44:40 GMT

    [ https://issues.apache.org/jira/browse/HBASE-15075?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15093019#comment-15093019
] 

Hadoop QA commented on HBASE-15075:
-----------------------------------

| (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 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 6 new or modified test files. {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 2m 38s {color}
| {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m 14s {color} |
{color:green} master passed with JDK v1.8.0_66 {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m 9s {color} | {color:green}
master passed with JDK v1.7.0_91 {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 9m 1s {color}
| {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m 33s {color}
| {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} hbaseprotoc {color} | {color:green} 0m 49s {color}
| {color:green} the patch passed {color} |
| {color:red}-1{color} | {color:red} findbugs {color} | {color:red} 0m 58s {color} | {color:red}
hbase-client in master has 13 extant Findbugs warnings. {color} |
| {color:red}-1{color} | {color:red} findbugs {color} | {color:red} 1m 55s {color} | {color:red}
hbase-server in master has 84 extant Findbugs warnings. {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 1m 2s {color} | {color:green}
master passed with JDK v1.8.0_66 {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 1m 22s {color} |
{color:green} master passed with JDK v1.7.0_91 {color} |
| {color:red}-1{color} | {color:red} mvninstall {color} | {color:red} 0m 19s {color} | {color:red}
hbase-client in the patch failed. {color} |
| {color:red}-1{color} | {color:red} mvninstall {color} | {color:red} 0m 28s {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_66. {color} |
| {color:red}-1{color} | {color:red} cc {color} | {color:red} 0m 33s {color} | {color:red}
hbase-server in the patch failed with JDK v1.8.0_66. {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_66. {color} |
| {color:red}-1{color} | {color:red} compile {color} | {color:red} 0m 36s {color} | {color:red}
hbase-server in the patch failed with JDK v1.7.0_91. {color} |
| {color:red}-1{color} | {color:red} cc {color} | {color:red} 0m 36s {color} | {color:red}
hbase-server in the patch failed with JDK v1.7.0_91. {color} |
| {color:red}-1{color} | {color:red} javac {color} | {color:red} 0m 36s {color} | {color:red}
hbase-server in the patch failed with JDK v1.7.0_91. {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 11m 19s {color}
| {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m 57s {color}
| {color:green} the patch passed {color} |
| {color:red}-1{color} | {color:red} whitespace {color} | {color:red} 0m 0s {color} | {color:red}
The patch has 4 line(s) that end in whitespace. Use git apply --whitespace=fix. {color} |
| {color:green}+1{color} | {color:green} hadoopcheck {color} | {color:green} 24m 51s {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} hbaseprotoc {color} | {color:green} 0m 47s {color}
| {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 5m 2s {color} |
{color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 1m 1s {color} | {color:green}
the patch passed with JDK v1.8.0_66 {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 59s {color} |
{color:green} the patch passed with JDK v1.7.0_91 {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 0m 52s {color} | {color:green}
hbase-client in the patch passed with JDK v1.8.0_66. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 0m 24s {color} | {color:green}
hbase-protocol in the patch passed with JDK v1.8.0_66. {color} |
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 0m 30s {color} | {color:red}
hbase-server in the patch failed with JDK v1.8.0_66. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 0m 53s {color} | {color:green}
hbase-client in the patch passed with JDK v1.7.0_91. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 0m 22s {color} | {color:green}
hbase-protocol in the patch passed with JDK v1.7.0_91. {color} |
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 0m 27s {color} | {color:red}
hbase-server in the patch failed with JDK v1.7.0_91. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m 23s {color}
| {color:green} Patch does not generate ASF License warnings. {color} |
| {color:black}{color} | {color:black} {color} | {color:black} 75m 50s {color} | {color:black}
{color} |
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|| Subsystem || Report/Notes ||
| Docker | Client=1.9.1 Server=1.9.1 Image:yetus/hbase:date2016-01-11 |
| JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12781677/HBASE-15075.v3.patch
|
| JIRA Issue | HBASE-15075 |
| Optional Tests |  asflicense  javac  javadoc  unit  findbugs  hadoopcheck  hbaseanti  checkstyle
 compile  cc  hbaseprotoc  |
| uname | Linux 7a31153cd97c 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 / ec47a81 |
| findbugs | v3.0.0 |
| findbugs | https://builds.apache.org/job/PreCommit-HBASE-Build/69/artifact/patchprocess/branch-findbugs-hbase-client-warnings.html
|
| findbugs | https://builds.apache.org/job/PreCommit-HBASE-Build/69/artifact/patchprocess/branch-findbugs-hbase-server-warnings.html
|
| mvninstall | https://builds.apache.org/job/PreCommit-HBASE-Build/69/artifact/patchprocess/patch-mvninstall-hbase-client.txt
|
| mvninstall | https://builds.apache.org/job/PreCommit-HBASE-Build/69/artifact/patchprocess/patch-mvninstall-hbase-server.txt
|
| compile | https://builds.apache.org/job/PreCommit-HBASE-Build/69/artifact/patchprocess/patch-compile-hbase-server-jdk1.8.0_66.txt
|
| cc | https://builds.apache.org/job/PreCommit-HBASE-Build/69/artifact/patchprocess/patch-compile-hbase-server-jdk1.8.0_66.txt
|
| javac | https://builds.apache.org/job/PreCommit-HBASE-Build/69/artifact/patchprocess/patch-compile-hbase-server-jdk1.8.0_66.txt
|
| compile | https://builds.apache.org/job/PreCommit-HBASE-Build/69/artifact/patchprocess/patch-compile-hbase-server-jdk1.7.0_91.txt
|
| cc | https://builds.apache.org/job/PreCommit-HBASE-Build/69/artifact/patchprocess/patch-compile-hbase-server-jdk1.7.0_91.txt
|
| javac | https://builds.apache.org/job/PreCommit-HBASE-Build/69/artifact/patchprocess/patch-compile-hbase-server-jdk1.7.0_91.txt
|
| whitespace | https://builds.apache.org/job/PreCommit-HBASE-Build/69/artifact/patchprocess/whitespace-eol.txt
|
| unit | https://builds.apache.org/job/PreCommit-HBASE-Build/69/artifact/patchprocess/patch-unit-hbase-server-jdk1.8.0_66.txt
|
| unit | https://builds.apache.org/job/PreCommit-HBASE-Build/69/artifact/patchprocess/patch-unit-hbase-server-jdk1.7.0_91.txt
|
| JDK v1.7.0_91  Test Results | https://builds.apache.org/job/PreCommit-HBASE-Build/69/testReport/
|
| modules | C: hbase-client hbase-protocol hbase-server U: . |
| Max memory used | 174MB |
| Powered by | Apache Yetus 0.1.0   http://yetus.apache.org |
| Console output | https://builds.apache.org/job/PreCommit-HBASE-Build/69/console |


This message was automatically generated.



> Allow region split request to carry metadata
> --------------------------------------------
>
>                 Key: HBASE-15075
>                 URL: https://issues.apache.org/jira/browse/HBASE-15075
>             Project: HBase
>          Issue Type: Improvement
>            Reporter: Ted Yu
>            Assignee: Ted Yu
>         Attachments: 15075-v0.txt, 15075-v1.txt, 15075-v2.txt, HBASE-15075.v2.patch,
HBASE-15075.v3.patch
>
>
> During the process of improving region normalization feature, I found that if region
split request triggered by the execution of SplitNormalizationPlan fails, there is no way
of knowing whether the failed split originated from region normalization.
> The association of particular split request with outcome of split would give RegionNormalizer
information so that it can make better normalization decisions in the subsequent invocations.
> One approach is to embed metadata in SplitRequest which gets passed through RegionStateTransitionContext
when RegionServerServices#reportRegionStateTransition() is called.
> This way, RegionStateListener can be notified with the metadata (id of the requester).
> See discussion on dev mailing list
> http://search-hadoop.com/m/YGbbCXdkivihp2



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