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https://issues.apache.org/jira/browse/HADOOP-11157?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Gregory Chanan updated HADOOP-11157:
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Attachment: HADOOP-11157.patch
Here's a patch that addresses the issue. I moved the listenerThreadPool to
follow the same lifetime as the keyCache/tokenCache. I'm not sure how to add a
testcase because it is a thread leak; are there any existing tests that look
for thread leaks?
> 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: Gregory Chanan
> Attachments: 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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