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https://issues.apache.org/jira/browse/MAPREDUCE-1963?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12892226#action_12892226
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Vinay Kumar Thota commented on MAPREDUCE-1963:
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Verifying the task diagnostics through regular expression and we can't hardcode
the dump in the test because the dump will vary from run to run. If you see the
test,there is regular expression string(taskOverLimitPatternString).
> [Herriot] TaskMemoryManager should log process-tree's status while killing
> tasks
> --------------------------------------------------------------------------------
>
> Key: MAPREDUCE-1963
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-1963
> Project: Hadoop Map/Reduce
> Issue Type: Task
> Components: test
> Reporter: Vinay Kumar Thota
> Assignee: Vinay Kumar Thota
> Attachments: 1963-ydist-security.patch
>
>
> 1. Execute a streaming job which will increase memory usage beyond configured
> memory limits during mapping phase. TaskMemoryManager should logs a map
> task's process-tree's status just before killing the task.
> 2. Execute a streaming job which will increase memory usage beyond configured
> memory limits during reduce phase. TaskMemoryManager should logs a
> reduce task's process-tree's status just before killing the task.
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