[jira] [Commented] (YARN-2921) MockRM#waitForState methods can be too slow and flaky

["Hadoop QA (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/YARN-2921?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14307942#comment-14307942 ] 

Hadoop QA commented on YARN-2921:
---------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12696827/YARN-2921.004.patch
  against trunk revision c4980a2.

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

    {color:green}+1 tests included{color}.  The patch appears to include 5 new or modified test files.

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

    {color:green}+1 javadoc{color}.  There were no new javadoc warning messages.

    {color:green}+1 eclipse:eclipse{color}.  The patch built with eclipse:eclipse.

    {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:red}-1 core tests{color}.  The patch failed these unit tests in hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager:

                  org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.TestAllocationFileLoaderService

Test results: https://builds.apache.org/job/PreCommit-YARN-Build/6523//testReport/
Console output: https://builds.apache.org/job/PreCommit-YARN-Build/6523//console

This message is automatically generated.

> MockRM#waitForState methods can be too slow and flaky
> -----------------------------------------------------
>
>                 Key: YARN-2921
>                 URL: https://issues.apache.org/jira/browse/YARN-2921
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: test
>    Affects Versions: 2.6.0
>            Reporter: Karthik Kambatla
>            Assignee: Tsuyoshi OZAWA
>         Attachments: YARN-2921.001.patch, YARN-2921.002.patch, YARN-2921.003.patch, YARN-2921.004.patch
>
>
> MockRM#waitForState methods currently sleep for too long (2 seconds and 1 second). This leads to slow tests and sometimes failures if the App/AppAttempt moves to another state. 



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