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From "sandflee (JIRA)" <j...@apache.org>
Subject [jira] [Created] (YARN-5022) NM shutdown takes too much time
Date Sun, 01 May 2016 16:18:13 GMT
sandflee created YARN-5022:

             Summary: NM shutdown takes too much time
                 Key: YARN-5022
                 URL: https://issues.apache.org/jira/browse/YARN-5022
             Project: Hadoop YARN
          Issue Type: Improvement
            Reporter: sandflee
            Assignee: sandflee

start NM with nm recovery disabled and log aggregation disabled.
It takes about 14s for nm to quit while receiving SIGTERM, 
1, 4s for containerManager to wait all applications removed from context
2, 10s for NonAggregatingLogHandler to wait delayed log deleter

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