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  1. Solr
  2. SOLR-7819

ZkController.ensureReplicaInLeaderInitiatedRecovery does not respect retryOnConnLoss

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Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 5.2, 5.2.1
    • 5.4, 6.0
    • SolrCloud

    Description

      SOLR-7245 added a retryOnConnLoss parameter to ZkController.ensureReplicaInLeaderInitiatedRecovery so that indexing threads do not hang during a partition on ZK operations. However, some of those changes were unintentionally reverted by SOLR-7336 in 5.2.

      I found this while running Jepsen tests on 5.2.1 where a hung update managed to put a leader into a 'down' state (I'm still investigating and will open a separate issue about this problem).

      Attachments

        1. SOLR-7819.patch
          43 kB
          Shalin Shekhar Mangar
        2. SOLR-7819.patch
          44 kB
          Shalin Shekhar Mangar
        3. SOLR-7819.patch
          30 kB
          Shalin Shekhar Mangar
        4. SOLR-7819.patch
          30 kB
          Shalin Shekhar Mangar
        5. SOLR-7819.patch
          30 kB
          Shalin Shekhar Mangar
        6. SOLR-7819.patch
          9 kB
          Shalin Shekhar Mangar

        Issue Links

          is related to

          Improvement - An improvement or enhancement to an existing feature or task. SOLR-7336 Add State enum to Replica

          • Major - Major loss of function.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. SOLR-7245 Temporary ZK election or connection loss should not stall indexing due to LIR

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Closed

          Activity

            People

              shalin Shalin Shekhar Mangar
              shalin Shalin Shekhar Mangar
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              Dates

                Created:
                Updated:
                Resolved: