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From "Gregory Chanan (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-11157) ZKDelegationTokenSecretManager never shuts down listenerThreadPool
Date Tue, 04 Nov 2014 09:27:34 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-11157?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14195946#comment-14195946
] 

Gregory Chanan commented on HADOOP-11157:
-----------------------------------------

Hmm, I put all the test methods in a loop that ran 100 times and testMultiNodeOperations failed
(others might as well, but that one failed first).

> ZKDelegationTokenSecretManager never shuts down listenerThreadPool
> ------------------------------------------------------------------
>
>                 Key: HADOOP-11157
>                 URL: https://issues.apache.org/jira/browse/HADOOP-11157
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: security
>    Affects Versions: 2.6.0
>            Reporter: Gregory Chanan
>            Assignee: Arun Suresh
>         Attachments: HADOOP-11157.2.patch, HADOOP-11157.3.patch, HADOOP-11157.4.patch,
HADOOP-11157.patch, HADOOP-11157.patch
>
>
> I'm trying to integrate Solr with the DelegationTokenAuthenticationFilter and running
into this issue.  The solr unit tests look for leaked threads and when I started using the
ZKDelegationTokenSecretManager it started reporting leaks.  Shuting down the listenerThreadPool
after the objects that use it resolves the leak threads errors.



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