Uploaded image for project: 'Couchbase Server'
  1. Couchbase Server
  2. MB-21953

Indexer unable to clear mutation queue

    XMLWordPrintable

Details

    • Bug
    • Resolution: Fixed
    • Critical
    • 4.6.0
    • 4.6.0
    • forestdb
    • None

    Description

      See also MB-18912 for details about forcing vbucket allocation on indexer queue.

      It is expected that system should eventually get out of this situation, however in watson 4.6.0-3556, the queue went up to 235M Items. I stopped the test, and for 48+ hours queue is still constant, (see screen)

      2016-12-11T16:41:21.737-08:00 [Warn] Indexer::MutationQueue Max Wait Period for Node Alloc Expired 300030. Forcing Alloc. Bucket default Vbucket 773
      2016-12-11T16:46:22.127-08:00 [Warn] Indexer::MutationQueue Max Wait Period for Node Alloc Expired 300030. Forcing Alloc. Bucket default Vbucket 773
      2016-12-11T16:51:22.817-08:00 [Warn] Indexer::MutationQueue Max Wait Period for Node Alloc Expired 300030. Forcing Alloc. Bucket default Vbucket 795
      2016-12-11T16:56:23.328-08:00 [Warn] Indexer::MutationQueue Max Wait Period for Node Alloc Expired 300030. Forcing Alloc. Bucket default Vbucket 795
      

      The result of this is that queries are not returning items, and delete queries do not delete items, which in longevity test leads to running out of disk space.

      Cluster is currently active in this state: 172.23.105.60:8091

      Attachments

        Issue Links

          No reviews matched the request. Check your Options in the drop-down menu of this sections header.

          Activity

            People

              tommie Tommie McAfee (Inactive)
              tommie Tommie McAfee (Inactive)
              Votes:
              0 Vote for this issue
              Watchers:
              9 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved:

                PagerDuty