Uploaded image for project: 'Solr'
  1. Solr
  2. SOLR-6091

Race condition in prioritizeOverseerNodes can trigger extra QUIT operations

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Duplicate
    • Affects Version/s: 4.7, 4.8
    • Fix Version/s: 4.10, 6.0
    • Component/s: SolrCloud
    • Labels:
      None

      Description

      When using the overseer roles feature, there is a possibility of more than one thread executing the prioritizeOverseerNodes method and extra QUIT commands being inserted into the overseer queue.

      At a minimum, the prioritizeOverseerNodes should be synchronized to avoid a race condition.

        Attachments

        1. SOLR-6091.patch
          1 kB
          Shalin Shekhar Mangar

          Issue Links

            Activity

              People

              • Assignee:
                noble.paul Noble Paul
                Reporter:
                shalinmangar Shalin Shekhar Mangar
              • Votes:
                0 Vote for this issue
                Watchers:
                5 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved: