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https://issues.apache.org/jira/browse/MAPREDUCE-2751?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Siddharth Seth updated MAPREDUCE-2751:
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Attachment: MR2751.patch
Changes
- Gets rid of a bunch of left over files (either directly or by creating them
under an app/container dir)
- Gets rid of the random directory component instead of the localized file only.
- Not directly related to the Jira, but some changes to the Application
statemachine for ignorable transitions, and tests for Application.
> [MR-279] Lot of local files left on NM after the app finish.
> ------------------------------------------------------------
>
> Key: MAPREDUCE-2751
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-2751
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: mrv2
> Affects Versions: 0.23.0
> Reporter: Vinod Kumar Vavilapalli
> Assignee: Siddharth Seth
> Priority: Blocker
> Fix For: 0.23.0
>
> Attachments: MR2751.patch
>
>
> This ticket is about app-only files which should be cleaned after app-finish.
> I see these undeleted after app-finish:
> /tmp/nm-local-dir/0/nmPrivate/application_1305091029545_0001/*
> /tmp/nm-local-dir/0/nmPrivate/container_1305019205843_0001_000002/*
> /tmp/nm-local-dir/0/usercache/nobody/appcache/application_1305091029545_0001/*
> We should check for other left-over files too, if any.
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