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From "Jian He (JIRA)" <j...@apache.org>
Subject [jira] [Created] (YARN-5998) Simplify the logs for queue initialization
Date Tue, 13 Dec 2016 21:33:58 GMT
Jian He created YARN-5998:
-----------------------------

             Summary: Simplify the logs for queue initialization
                 Key: YARN-5998
                 URL: https://issues.apache.org/jira/browse/YARN-5998
             Project: Hadoop YARN
          Issue Type: Bug
            Reporter: Jian He


When the reInitializeQueue command is fired or when RM starts up, a bunch of logs related
to queue structures are printed, which is not easy to read.
We can make it simpler with a structured format, like: 
{code}
root (capacity = 1.0, max-capacity=1.0 etc.)
  | --  queue1 (capacity = 0.0, max-capacity = 0.5 etc)
  | --  queue2 
  | --  .....
{code}
This makes much easier for human read and debug.



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