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Date: Fri, 2 Oct 2015 02:41:27 +0000 (UTC)
From: "Hadoop QA (JIRA)" <jira@apache.org>
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Subject: [jira] [Commented] (HBASE-13143) TestCacheOnWrite is flaky and
 needs a diet
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    [ https://issues.apache.org/jira/browse/HBASE-13143?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14940718#comment-14940718 ] 

Hadoop QA commented on HBASE-13143:
-----------------------------------

{color:green}+1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12764708/HBASE-13143.patch
  against master branch at commit ef7001c0e87ff646f416c21227c7d5a0934820f7.
  ATTACHMENT ID: 12764708

    {color:green}+1 @author{color}.  The patch does not contain any @author tags.

    {color:green}+1 tests included{color}.  The patch appears to include 4 new or modified tests.

    {color:green}+1 hadoop versions{color}. The patch compiles with all supported hadoop versions (2.4.0 2.4.1 2.5.0 2.5.1 2.5.2 2.6.0 2.6.1 2.7.0 2.7.1)

    {color:green}+1 javac{color}.  The applied patch does not increase the total number of javac compiler warnings.

    {color:green}+1 protoc{color}.  The applied patch does not increase the total number of protoc compiler warnings.

    {color:green}+1 javadoc{color}.  The javadoc tool did not generate any warning messages.

    {color:green}+1 checkstyle{color}.  The applied patch does not increase the total number of checkstyle errors

    {color:green}+1 findbugs{color}.  The patch does not introduce any  new Findbugs (version 2.0.3) warnings.

    {color:green}+1 release audit{color}.  The applied patch does not increase the total number of release audit warnings.

    {color:green}+1 lineLengths{color}.  The patch does not introduce lines longer than 100

  {color:green}+1 site{color}.  The mvn post-site goal succeeds with this patch.

    {color:green}+1 core tests{color}.  The patch passed unit tests in .

Test results: https://builds.apache.org/job/PreCommit-HBASE-Build/15855//testReport/
Release Findbugs (version 2.0.3) 	warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/15855//artifact/patchprocess/newFindbugsWarnings.html
Checkstyle Errors: https://builds.apache.org/job/PreCommit-HBASE-Build/15855//artifact/patchprocess/checkstyle-aggregate.html

  Console output: https://builds.apache.org/job/PreCommit-HBASE-Build/15855//console

This message is automatically generated.

> TestCacheOnWrite is flaky and needs a diet
> ------------------------------------------
>
>                 Key: HBASE-13143
>                 URL: https://issues.apache.org/jira/browse/HBASE-13143
>             Project: HBase
>          Issue Type: Bug
>    Affects Versions: 0.98.11
>            Reporter: Andrew Purtell
>            Assignee: Andrew Purtell
>            Priority: Critical
>             Fix For: 2.0.0, 1.2.0, 1.3.0, 0.98.15, 1.0.3, 1.1.3
>
>         Attachments: HBASE-13143.patch
>
>
> TestCacheOnWrite passes locally but has been flaking in 0.98 builds on Jenkins, most recently https://builds.apache.org/job/HBase-0.98/878/
> The test takes a long time to execute (338.492 sec) and is resource intensive (216 tests). Neither of these characteristics endear it to Jenkins.
> When I ran this unit test on a macbook after a minute the fan was running so fast I thought it would take flight. 


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