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  1. Solr
  2. SOLR-8777

Duplicate Solr process can cripple a running process

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 5.3.1
    • Fix Version/s: 6.2, 7.0
    • Component/s: SolrCloud
    • Labels:
      None

      Description

      Thanks to Jessica Cheng Mallet for catching this one.

      Accidentally executing the same instance of Solr twice causes the second start instance to die with an "Address already in use", but not before deleting the first instance's live_node entry, emitting "Found a previous node that still exists while trying to register a new live node <node> - removing existing node to create another".

      The second start instance dies and its ephemeral node is then removed, causing /live_nodes/<node> to be empty since the first start instance's live_node was deleted by the second.

        Attachments

        1. SOLR-8777.patch
          3 kB
          Shalin Shekhar Mangar
        2. SOLR-8777.patch
          5 kB
          Shalin Shekhar Mangar

          Activity

            People

            • Assignee:
              shalinmangar Shalin Shekhar Mangar
              Reporter:
              shalinmangar Shalin Shekhar Mangar
            • Votes:
              1 Vote for this issue
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              Dates

              • Created:
                Updated:
                Resolved: