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Posted to yarn-issues@hadoop.apache.org by "zhihai xu (JIRA)" <ji...@apache.org> on 2015/04/16 07:16:58 UTC

[jira] [Created] (YARN-3496) Add a configuration to disable/enable storing localization state in NM StateStore

zhihai xu created YARN-3496:
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             Summary: Add a configuration to disable/enable storing localization state in NM StateStore
                 Key: YARN-3496
                 URL: https://issues.apache.org/jira/browse/YARN-3496
             Project: Hadoop YARN
          Issue Type: Improvement
          Components: nodemanager
    Affects Versions: 2.7.0
            Reporter: zhihai xu
            Assignee: zhihai xu


Add a configuration to disable/enable storing localization state in NM StateStore.
Store Localization state in the levelDB may have some overhead, which may affect NM performance.
It would better to have a configuration to disable/enable it.



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