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

Race condition in prioritizeOverseerNodes can trigger extra QUIT operations

Attach filesAttach ScreenshotVotersWatch issueWatchersCreate sub-taskLinkCloneUpdate Comment AuthorReplace String in CommentUpdate Comment VisibilityDelete Comments
    XMLWordPrintableJSON

Details

    • Bug
    • Status: Resolved
    • Major
    • Resolution: Duplicate
    • 4.7, 4.8
    • 4.10, 6.0
    • SolrCloud
    • 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

        Issue Links

        is part of

        Bug - A problem which impairs or prevents the functions of the product. SOLR-6095 SolrCloud cluster can end up without an overseer with overseer roles

        • Major - Major loss of function.
        • Resolved

        Activity
          This comment will be Viewable by All Users Viewable by All Users
          Cancel

          People

            noble.paul Noble Paul
            shalin Shalin Shekhar Mangar
            Votes:
            0 Vote for this issue
            Watchers:
            5 Start watching this issue

            Dates

              Created:
              Updated:
              Resolved:

              Slack

                Issue deployment