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Posted to yarn-dev@hadoop.apache.org by "Hitesh Shah (JIRA)" <ji...@apache.org> on 2013/02/14 20:11:12 UTC

[jira] [Created] (YARN-405) Add command start-up time to environment of a container to track launch costs

Hitesh Shah created YARN-405:
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             Summary: Add command start-up time to environment of a container to track launch costs
                 Key: YARN-405
                 URL: https://issues.apache.org/jira/browse/YARN-405
             Project: Hadoop YARN
          Issue Type: Improvement
            Reporter: Hitesh Shah
            Assignee: Hitesh Shah
            Priority: Minor


For applications like MapReduce, jvm launch cost has always been considered a factor in performance. Adding some basic information into the environment will alway an application to track its startup costs. 

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