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  1. Solr
  2. SOLR-8085

Fix a variety of issues that can result in replicas getting out of sync.

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Critical
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 5.4, 6.0
    • Component/s: None
    • Labels:
      None

      Description

      I've been discussing this fail I found with Yonik.

      The problem seems to be that a replica tries to recover and publishes recovering - the attempt then fails, but docs are now coming in from the leader. The replica tries to recover again and has gotten enough docs to pass peery sync.

      I'm trying a possible solution now where we won't allow peer sync after a recovery that is not successful.

        Attachments

        1. fail.150922_125320
          14.79 MB
          Yonik Seeley
        2. fail.150922_130608
          8.01 MB
          Yonik Seeley
        3. SOLR-8085.patch
          6 kB
          Mark Miller
        4. SOLR-8085.patch
          3 kB
          Mark Miller
        5. SOLR-8085.patch
          2 kB
          Yonik Seeley

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              • Assignee:
                markrmiller@gmail.com Mark Miller
                Reporter:
                markrmiller@gmail.com Mark Miller
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                Dates

                • Created:
                  Updated:
                  Resolved: