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  1. Solr
  2. SOLR-5859

Harden the Overseer restart mechanism

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    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 4.8, 6.0
    • Component/s: None
    • Labels:
      None

      Description

      SOLR-5476 depends on Overseer restart.The current strategy is to remove the zk node for leader election and wait for STATUS_UPDATE_DELAY +100 ms and start the new overseer.
      Though overseer ops are short running, it is not a 100% foolproof strategy because if an operation takes longer than the wait period there can be race condition.

        Attachments

        1. SOLR-5859.patch
          28 kB
          Noble Paul
        2. SOLR-5859.patch
          25 kB
          Noble Paul
        3. SOLR-5859.patch
          19 kB
          Noble Paul
        4. SOLR-5859.patch
          17 kB
          Noble Paul

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              • Assignee:
                noble.paul Noble Paul
                Reporter:
                noble.paul Noble Paul
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                Dates

                • Created:
                  Updated:
                  Resolved: