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Posted to hdfs-issues@hadoop.apache.org by "Colin Patrick McCabe (JIRA)" <ji...@apache.org> on 2012/06/05 02:21:22 UTC
[jira] [Updated] (HDFS-3505) DirectoryScanner does not join all
threads in shutdown
[ https://issues.apache.org/jira/browse/HDFS-3505?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Colin Patrick McCabe updated HDFS-3505:
---------------------------------------
Target Version/s: 2.0.0-alpha
Affects Version/s: 2.0.0-alpha
> 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
>
> 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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