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  1. Hadoop YARN
  2. YARN-7263

Check host name resolution performance when resource manager starts up

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    Details

    • Type: Improvement
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: 3.1.0
    • Fix Version/s: None
    • Component/s: resourcemanager
    • Labels:
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    • Target Version/s:

      Description

      According to YARN-7207, host name resolution could be slow in some environment, which affects RM performance in different ways. It would be nice to check that when RM starts up and place a warning message into the logs if the performance is not ideal.

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              • Assignee:
                Unassigned
                Reporter:
                yufeigu Yufei Gu
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                Dates

                • Created:
                  Updated: