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From "Junping Du (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (MAPREDUCE-6618) YarnClientProtocolProvider leaking the YarnClient thread.
Date Fri, 06 Jan 2017 01:47:59 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-6618?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Junping Du updated MAPREDUCE-6618:
----------------------------------
    Fix Version/s: 2.8.0

> YarnClientProtocolProvider leaking the YarnClient thread. 
> ----------------------------------------------------------
>
>                 Key: MAPREDUCE-6618
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-6618
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>            Reporter: Xuan Gong
>            Assignee: Xuan Gong
>             Fix For: 2.8.0, 2.7.3, 2.6.4, 3.0.0-alpha1
>
>         Attachments: MAPREDUCE-6618.1.patch, MAPREDUCE-6618.2.patch, MAPREDUCE-6618.3.patch,
MAPREDUCE-6618.4.patch, MAPREDUCE-6618.5.patch, MAPREDUCE-6618.6.patch
>
>
> YarnClientProtocolProvider creates YarnRunner which includes ResourceMgrDelegate. In
ResourceMgrDelegate, we would initiate and start yarnclient. The yarnClient thread would be
leaked due to
> {code}
>   @Override
>   public void close(ClientProtocol clientProtocol) throws IOException {
>     // nothing to do
>   }
> {code} in YarnClientProtocolProvider



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