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https://issues.apache.org/jira/browse/MAPREDUCE-430?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12734457#action_12734457
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Amareshwari Sriramadasu commented on MAPREDUCE-430:
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bq. Where did we catch and ignore the OOMError?
We did not ignore OOMError, it went up till Child.java. And child is trying to
do cleanup before exiting, where it got stuck.
bq. Is the ping thread not a daemon-thread?
No. It is daemon thread.
> Task stuck in cleanup with OutOfMemoryErrors
> --------------------------------------------
>
> Key: MAPREDUCE-430
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-430
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Reporter: Amareshwari Sriramadasu
> Assignee: Amar Kamat
> Fix For: 0.20.1
>
> Attachments: MAPREDUCE-430-v1.6-branch-0.20.patch,
> MAPREDUCE-430-v1.6.patch
>
>
> Obesrved a task with OutOfMemory error, stuck in cleanup.
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