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https://issues.apache.org/jira/browse/HDFS-3505?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Eli Collins updated HDFS-3505:
------------------------------
Resolution: Fixed
Fix Version/s: 2.0.1-alpha
Target Version/s: (was: 2.0.0-alpha)
Hadoop Flags: Reviewed
Status: Resolved (was: Patch Available)
Forgot to mention the existing tests should be sufficient.
I've committed this to trunk and merged to branch-2. Thanks Colin.
> DirectoryScanner does not join all threads in shutdown
> ------------------------------------------------------
>
> Key: HDFS-3505
> URL: https://issues.apache.org/jira/browse/HDFS-3505
> Project: Hadoop HDFS
> Issue Type: Bug
> Affects Versions: 2.0.0-alpha
> Reporter: Colin Patrick McCabe
> Assignee: Colin Patrick McCabe
> Priority: Minor
> Fix For: 2.0.1-alpha
>
> Attachments: HDFS-3505.001.patch
>
>
> DirectoryScanner does not join all the threads it spawned during
> DirectoryScanner#shutdown.
> This can lead to rare failures in TestDirectoryScanner when some threads
> linger past their designated expiration date and cause interference between
> different test runs.
> The fix is to call ExecutorService#awaitTermination.
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