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https://issues.apache.org/jira/browse/YARN-5641?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15832071#comment-15832071
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Jason Lowe commented on YARN-5641:
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We should not be using org.eclipse.jetty.util.ConcurrentHashSet. That's a
dependency we do not want here. It should be either
java.util.concurrent.ConcurrentHashMap (and store something bogus for the
value) or just wrap it in a SynchronizedSet. The latter is probably preferable
since I think concurrent is overkill here. It's not super performance
sensitive.
I'm curious why the random and localDirs fields of ContainerLocalizerWrapper
are marked protected but the others are not? Do they need to be marked
protected?
> Localizer leaves behind tarballs after container is complete
> ------------------------------------------------------------
>
> Key: YARN-5641
> URL: https://issues.apache.org/jira/browse/YARN-5641
> Project: Hadoop YARN
> Issue Type: Bug
> Reporter: Eric Badger
> Assignee: Eric Badger
> Attachments: YARN-5641.001.patch, YARN-5641.002.patch,
> YARN-5641.003.patch, YARN-5641.004.patch, YARN-5641.005.patch,
> YARN-5641.006.patch, YARN-5641.007.patch, YARN-5641.008.patch
>
>
> The localizer sometimes fails to clean up extracted tarballs leaving large
> footprints that persist on the nodes indefinitely.
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