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https://issues.apache.org/jira/browse/MAPREDUCE-5939?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14045818#comment-14045818
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Hudson commented on MAPREDUCE-5939:
-----------------------------------
FAILURE: Integrated in Hadoop-Yarn-trunk #596 (See
[https://builds.apache.org/job/Hadoop-Yarn-trunk/596/])
MAPREDUCE-5939. StartTime showing up as the epoch time in JHS UI after upgrade.
Contributed by Chen He (jlowe:
http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1605892)
* /hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt
*
/hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-common/src/main/java/org/apache/hadoop/mapreduce/v2/jobhistory/FileNameIndexUtils.java
*
/hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-common/src/test/java/org/apache/hadoop/mapreduce/v2/jobhistory/TestFileNameIndexUtils.java
> StartTime showing up as the epoch time in JHS UI after upgrade
> --------------------------------------------------------------
>
> Key: MAPREDUCE-5939
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-5939
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Affects Versions: 2.5.0
> Reporter: Kihwal Lee
> Assignee: Chen He
> Fix For: 3.0.0, 2.5.0
>
> Attachments: MAPREDUCE-5939-v2.patch, MAPREDUCE-5939-v3.patch,
> MAPREDUCE-5939.patch
>
>
> After upgrading from 0.23.x to 2.5, the start time of old apps are showing up
> as the epoch time. It looks like 2.5 expects start time to be encoded at the
> end of the jhist file name (....xxxx-[timestamp].jhist). It should have been
> made backward compatible.
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