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  1. Hadoop YARN
  2. YARN-2054

Better defaults for YARN ZK configs for retries and retry-inteval when HA is enabled

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 2.4.0
    • Fix Version/s: 2.5.0
    • Component/s: resourcemanager
    • Labels:
      None
    • Target Version/s:
    • Hadoop Flags:
      Reviewed

      Description

      Currenly, we have the following default values:

      1. yarn.resourcemanager.zk-num-retries - 500
      2. yarn.resourcemanager.zk-retry-interval-ms - 2000

      This leads to a cumulate 1000 seconds before the RM gives up trying to connect to the ZK.

        Attachments

        1. yarn-2054-1.patch
          2 kB
          Karthik Kambatla
        2. yarn-2054-2.patch
          4 kB
          Karthik Kambatla
        3. yarn-2054-3.patch
          459 kB
          Karthik Kambatla
        4. yarn-2054-4.patch
          6 kB
          Karthik Kambatla

          Activity

            People

            • Assignee:
              kasha Karthik Kambatla
              Reporter:
              kasha Karthik Kambatla
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              Dates

              • Created:
                Updated:
                Resolved: