Jason Lowe created YARN-2314:
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Summary: ContainerManagementProtocolProxy can create thousands of
threads for a large cluster
Key: YARN-2314
URL: https://issues.apache.org/jira/browse/YARN-2314
Project: Hadoop YARN
Issue Type: Bug
Components: client
Affects Versions: 2.1.0-beta
Reporter: Jason Lowe
Priority: Critical
ContainerManagementProtocolProxy has a cache of NM proxies, and the size of
this cache is configurable. However the cache can grow far beyond the
configured size when running on a large cluster and blow AM address/container
limits. More details in the first comment.
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