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  1. Solr
  2. SOLR-11993

LeaderInitiatedRecoveryThread does not retry on UnknownHostException

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 5.5.5, 6.6.2, 7.2
    • Fix Version/s: 6.6.3
    • Component/s: SolrCloud
    • Labels:
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      Description

      The LIR thread has a whitelist of exceptions on which it retries. It should include UnknownHostException to avoid cases where a flaky DNS server (AWS Route53!) can cause replicas to be stuck in "down" state until restarted.

        Attachments

        1. SOLR-11993.patch
          1 kB
          Steve Rowe

          Activity

            People

            • Assignee:
              sarowe Steve Rowe
              Reporter:
              shalinmangar Shalin Shekhar Mangar
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              Dates

              • Created:
                Updated:
                Resolved: