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  1. Solr
  2. SOLR-7134

Replication can still cause index corruption.

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Critical
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 5.1, 6.0
    • Component/s: replication (java)
    • Labels:
      None

      Description

      While we have plugged most of these holes, there appears to be another that is fairly rare.

      I've seen it play out a couple ways in tests, but it looks like part of the problem is that even if we decide we need a file and download it, we don't care if we then cannot move it into place if it already exists.

      I'm working with a fix that does two things:

      • Fail a replication attempt if we cannot move a file into place because it already exists.
      • If a replication attempt during recovery fails, on the next attempt force a full replication to a new directory.

        Attachments

        1. SOLR-7134.patch
          17 kB
          Mark Miller
        2. SOLR-7134.patch
          22 kB
          Mark Miller
        3. SOLR-7134.patch
          23 kB
          Mark Miller
        4. SOLR-7134.patch
          27 kB
          Mark Miller
        5. SOLR-7134.patch
          27 kB
          Mark Miller

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

                • Created:
                  Updated:
                  Resolved: