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From "Sidharta Seethana (JIRA)" <j...@apache.org>
Subject [jira] [Created] (YARN-4245) Clean up container-executor invocation interface
Date Fri, 09 Oct 2015 07:29:27 GMT
Sidharta Seethana created YARN-4245:

             Summary: Clean up container-executor invocation interface
                 Key: YARN-4245
                 URL: https://issues.apache.org/jira/browse/YARN-4245
             Project: Hadoop YARN
          Issue Type: Improvement
    Affects Versions: 3.0.0, 2.8.0
            Reporter: Sidharta Seethana
            Assignee: Sidharta Seethana

The current container-executor invocation interface (especially for launch container) is cumbersome
to use . Launching a container now requires 13-15 arguments.  This becomes especially problematic
when additional, potentially optional, arguments are required. We need a better mechanism
to deal with this. One such mechanism could be to handle this could be to use a file containing
key/value pairs (similar to container-executor.cfg) corresponding to the arguments each invocation
needs. Such a mechanism would make it easier to add new optional arguments to container-executor
and better manage existing ones. 

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