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Posted to yarn-issues@hadoop.apache.org by "Bikas Saha (JIRA)" <ji...@apache.org> on 2013/03/18 23:43:15 UTC

[jira] [Created] (YARN-486) Change startContainer NM API to accept Container as a parameter and make ContainerLaunchContext user land

Bikas Saha created YARN-486:
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             Summary: Change startContainer NM API to accept Container as a parameter and make ContainerLaunchContext user land
                 Key: YARN-486
                 URL: https://issues.apache.org/jira/browse/YARN-486
             Project: Hadoop YARN
          Issue Type: Sub-task
            Reporter: Bikas Saha
            Assignee: Bikas Saha


Currently, id, resource request etc need to be copied over from Container to ContainerLaunchContext. This can be brittle. Also it leads to duplication of information (such as Resource from CLC and Resource from Container and Container.tokens). Sending Container directly to startContainer solves these problems. It also makes CLC clean by only having stuff in it that it set by the client/AM.

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