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Posted to mapreduce-issues@hadoop.apache.org by "Gera Shegalov (JIRA)" <ji...@apache.org> on 2014/01/17 05:12:21 UTC
[jira] [Updated] (MAPREDUCE-5650) Job fails when hprof
mapreduce.task.profile.map/reduce.params is specified
[ https://issues.apache.org/jira/browse/MAPREDUCE-5650?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Gera Shegalov updated MAPREDUCE-5650:
-------------------------------------
Attachment: MAPREDUCE-5650.v04.patch
TestJobConf#testProfileParamsDefaults does not allow a default value for profile.params in mapred-default.xml. Removing it.
> Job fails when hprof mapreduce.task.profile.map/reduce.params is specified
> --------------------------------------------------------------------------
>
> Key: MAPREDUCE-5650
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-5650
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: mrv2
> Affects Versions: 2.2.0
> Reporter: Gera Shegalov
> Assignee: Gera Shegalov
> Attachments: MAPREDUCE-5650.v01.patch, MAPREDUCE-5650.v02.patch, MAPREDUCE-5650.v03.patch, MAPREDUCE-5650.v04.patch
>
>
> When one uses dedicated hprof mapreduce.task.profile.map.params or mapreduce.task.profile.reduce.params, the profiled tasks will fail to launch because hprof parameters are supplied to the child jvm twice.
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