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https://issues.apache.org/jira/browse/YARN-3497?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jason Lowe updated YARN-3497:
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Attachment: YARN-3497.001.patch
This causes the Tez AM to reconnect to the RM on every AM heartbeat.
Patch to create a copy of the configuration when initializing the proxy cache.
> ContainerManagementProtocolProxy modifies IPC timeout conf without making a
> copy
> --------------------------------------------------------------------------------
>
> Key: YARN-3497
> URL: https://issues.apache.org/jira/browse/YARN-3497
> Project: Hadoop YARN
> Issue Type: Bug
> Components: client
> Affects Versions: 2.6.0
> Reporter: Jason Lowe
> Assignee: Jason Lowe
> Attachments: YARN-3497.001.patch
>
>
> yarn-client's ContainerManagementProtocolProxy is updating
> ipc.client.connection.maxidletime in the conf passed in without making a copy
> of it. That modification "leaks" into other systems using the same conf and
> can cause them to setup RPC connections with a timeout of zero as well.
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