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Posted to yarn-issues@hadoop.apache.org by "Hitesh Shah (JIRA)" <ji...@apache.org> on 2013/03/13 01:57:13 UTC

[jira] [Created] (YARN-470) Support a way to disable resource monitoring on the NodeManager

Hitesh Shah created YARN-470:
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             Summary: Support a way to disable resource monitoring on the NodeManager
                 Key: YARN-470
                 URL: https://issues.apache.org/jira/browse/YARN-470
             Project: Hadoop YARN
          Issue Type: Bug
          Components: nodemanager
            Reporter: Hitesh Shah


Currently, the memory management monitor's check is disabled when the maxMem is set to -1. However, the maxMem is also sent to the RM when the NM registers with it ( to define the max limit of allocate-able resources ). 

We need an explicit flag to disable monitoring to avoid the problems caused by the overloading of the max memory value.

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