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https://issues.apache.org/jira/browse/YARN-2853?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14208835#comment-14208835
]
Hadoop QA commented on YARN-2853:
---------------------------------
{color:red}-1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12681151/YARN-2853.2.patch
against trunk revision 782abbb.
{color:green}+1 @author{color}. The patch does not contain any @author
tags.
{color:green}+1 tests included{color}. The patch appears to include 2 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 test build failed in
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager
{color:green}+1 contrib tests{color}. The patch passed contrib unit tests.
Test results:
https://builds.apache.org/job/PreCommit-YARN-Build/5829//testReport/
Console output: https://builds.apache.org/job/PreCommit-YARN-Build/5829//console
This message is automatically generated.
> Killing app may hang while AM is unregistering
> ----------------------------------------------
>
> Key: YARN-2853
> URL: https://issues.apache.org/jira/browse/YARN-2853
> Project: Hadoop YARN
> Issue Type: Bug
> Reporter: Jian He
> Assignee: Jian He
> Attachments: YARN-2853.1.patch, YARN-2853.1.patch, YARN-2853.2.patch
>
>
> When killing an app, app first moves to KILLING state, If RMAppAttempt
> receives the attempt_unregister event before attempt_kill event, it'll
> ignore the later attempt_kill event. Hence, RMApp won't be able to move to
> KILLED state and stays at KILLING state forever.
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