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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-17931) Assign system tables to servers with highest version
Date Wed, 10 May 2017 06:55:04 GMT

    [ https://issues.apache.org/jira/browse/HBASE-17931?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16004170#comment-16004170
] 

Hadoop QA commented on HBASE-17931:
-----------------------------------

| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 12m 55s {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 1 new or modified test files. {color} |
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m 41s {color} | {color:blue}
Maven dependency ordering for branch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 3m 45s {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 44s {color}
| {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m 27s {color}
| {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 2m 48s {color} |
{color:green} master passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 51s {color} |
{color:green} master passed {color} |
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m 13s {color} | {color:blue}
Maven dependency ordering for patch {color} |
| {color:red}-1{color} | {color:red} mvninstall {color} | {color:red} 0m 42s {color} | {color:red}
hbase-server in the patch failed. {color} |
| {color:red}-1{color} | {color:red} compile {color} | {color:red} 0m 44s {color} | {color:red}
hbase-server in the patch failed. {color} |
| {color:red}-1{color} | {color:red} javac {color} | {color:red} 0m 44s {color} | {color:red}
hbase-server in the patch failed. {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m 45s {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:red}-1{color} | {color:red} hadoopcheck {color} | {color:red} 1m 31s {color} | {color:red}
The patch causes 14 errors with Hadoop v2.6.1. {color} |
| {color:red}-1{color} | {color:red} hadoopcheck {color} | {color:red} 3m 2s {color} | {color:red}
The patch causes 14 errors with Hadoop v2.6.2. {color} |
| {color:red}-1{color} | {color:red} hadoopcheck {color} | {color:red} 4m 30s {color} | {color:red}
The patch causes 14 errors with Hadoop v2.6.3. {color} |
| {color:red}-1{color} | {color:red} hadoopcheck {color} | {color:red} 5m 55s {color} | {color:red}
The patch causes 14 errors with Hadoop v2.6.4. {color} |
| {color:red}-1{color} | {color:red} hadoopcheck {color} | {color:red} 7m 20s {color} | {color:red}
The patch causes 14 errors with Hadoop v2.6.5. {color} |
| {color:red}-1{color} | {color:red} hadoopcheck {color} | {color:red} 8m 47s {color} | {color:red}
The patch causes 14 errors with Hadoop v2.7.1. {color} |
| {color:red}-1{color} | {color:red} hadoopcheck {color} | {color:red} 10m 13s {color} | {color:red}
The patch causes 14 errors with Hadoop v2.7.2. {color} |
| {color:red}-1{color} | {color:red} hadoopcheck {color} | {color:red} 11m 37s {color} | {color:red}
The patch causes 14 errors with Hadoop v2.7.3. {color} |
| {color:red}-1{color} | {color:red} hadoopcheck {color} | {color:red} 13m 6s {color} | {color:red}
The patch causes 14 errors with Hadoop v3.0.0-alpha2. {color} |
| {color:red}-1{color} | {color:red} findbugs {color} | {color:red} 0m 30s {color} | {color:red}
hbase-server in the patch failed. {color} |
| {color:red}-1{color} | {color:red} javadoc {color} | {color:red} 0m 33s {color} | {color:red}
hbase-server generated 1 new + 0 unchanged - 0 fixed = 1 total (was 0) {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 2m 4s {color} | {color:green}
hbase-common in the patch passed. {color} |
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 0m 43s {color} | {color:red}
hbase-server in the patch failed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m 16s {color}
| {color:green} The patch does not generate ASF License warnings. {color} |
| {color:black}{color} | {color:black} {color} | {color:black} 45m 24s {color} | {color:black}
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|| Subsystem || Report/Notes ||
| Docker | Client=1.12.3 Server=1.12.3 Image:yetus/hbase:757bf37 |
| JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12867253/HBASE-17931.v01.patch
|
| JIRA Issue | HBASE-17931 |
| Optional Tests |  asflicense  javac  javadoc  unit  findbugs  hadoopcheck  hbaseanti  checkstyle
 compile  |
| uname | Linux 075c2cf804db 3.13.0-107-generic #154-Ubuntu SMP Tue Dec 20 09:57:27 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 / c5cc81d |
| Default Java | 1.8.0_131 |
| findbugs | v3.0.0 |
| mvninstall | https://builds.apache.org/job/PreCommit-HBASE-Build/6745/artifact/patchprocess/patch-mvninstall-hbase-server.txt
|
| compile | https://builds.apache.org/job/PreCommit-HBASE-Build/6745/artifact/patchprocess/patch-compile-hbase-server.txt
|
| javac | https://builds.apache.org/job/PreCommit-HBASE-Build/6745/artifact/patchprocess/patch-compile-hbase-server.txt
|
| findbugs | https://builds.apache.org/job/PreCommit-HBASE-Build/6745/artifact/patchprocess/patch-findbugs-hbase-server.txt
|
| javadoc | https://builds.apache.org/job/PreCommit-HBASE-Build/6745/artifact/patchprocess/diff-javadoc-javadoc-hbase-server.txt
|
| unit | https://builds.apache.org/job/PreCommit-HBASE-Build/6745/artifact/patchprocess/patch-unit-hbase-server.txt
|
|  Test Results | https://builds.apache.org/job/PreCommit-HBASE-Build/6745/testReport/ |
| modules | C: hbase-common hbase-server U: . |
| Console output | https://builds.apache.org/job/PreCommit-HBASE-Build/6745/console |
| Powered by | Apache Yetus 0.3.0   http://yetus.apache.org |


This message was automatically generated.



> Assign system tables to servers with highest version
> ----------------------------------------------------
>
>                 Key: HBASE-17931
>                 URL: https://issues.apache.org/jira/browse/HBASE-17931
>             Project: HBase
>          Issue Type: Bug
>          Components: scan
>            Reporter: Phil Yang
>            Assignee: Phil Yang
>            Priority: Blocker
>             Fix For: 2.0.0, 1.4.0
>
>         Attachments: HBASE-17931.v01.patch
>
>
> In branch-1 and master we have some improvement and new features on scanning which is
not compatible.
> A client of old version to a server of new version is compatible (must be a bug if not,
maybe need some test?). 
> A client of new version may not be able to read from a server of old version correctly
(because of scan limit, moreResults flag, etc), which is ok for major/minor upgrade and we
can tell users to upgrade server before upgrading client. But RS also use scan to read meta.
If meta table is in RS of old version, all RSs of new version may have trouble while scanning
meta table.
> So we should make sure meta table always in servers of new version. Force meta table
in Master and upgrade Master first, or assign meta table in region servers with latest version?



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