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https://issues.apache.org/jira/browse/MAPREDUCE-6263?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14351823#comment-14351823
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Hadoop QA commented on MAPREDUCE-6263:
--------------------------------------
{color:green}+1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12703257/MAPREDUCE-6263.v1.txt
against trunk revision 608ebd5.
{color:green}+1 @author{color}. The patch does not contain any @author
tags.
{color:green}+1 tests included{color}. The patch appears to include 1 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:green}+1 core tests{color}. The patch passed unit tests in
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient.
Test results:
https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/5245//testReport/
Console output:
https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/5245//console
This message is automatically generated.
> Large jobs can lose history when killed due to brief client timeout
> -------------------------------------------------------------------
>
> Key: MAPREDUCE-6263
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-6263
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: client
> Affects Versions: 2.6.0
> Reporter: Jason Lowe
> Assignee: Eric Payne
> Attachments: MAPREDUCE-6263.v1.txt
>
>
> YARNRunner connects to the AM to send the kill job command then waits a
> hardcoded 10 seconds for the job to enter a terminal state. If the job fails
> to enter a terminal state in that time then YARNRunner will tell YARN to kill
> the application forcefully. The latter type of kill usually results in no
> job history, since the AM process is killed forcefully.
> Ten seconds can be too short for large jobs in a large cluster, as it takes
> time to connect to all the nodemanagers, process the state machine events,
> and copy a large jhist file. The timeout should be more lenient or
> configurable.
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