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  1. Blazegraph (by SYSTAP)
  2. BLZG-430

Deadlock in TestHASendAndReceive3Nodes stress test

    Details

    • Type: Bug
    • Status: Done
    • Resolution: Done
    • Affects Version/s: QUADS_QUERY_BRANCH
    • Fix Version/s: None
    • Component/s: Quorums

      Description

      A deadlock has been observed in

      com.bigdata.ha.pipeline.TestHASendAndReceive3Nodes#testStressDirectBuffers()
      

      This is being tentatively assigned to the quorum logic.

      The test has been disabled for now to get CI online (it registers as a "failed" test).

        Activity

        Hide
        bryanthompson bryanthompson added a comment -

        I have re-enabled TestHASendAndReceive3Nodes#testStressDirectBuffers() to see if the problem is fixed with r4545.

        Committed revision 4546.

        Show
        bryanthompson bryanthompson added a comment - I have re-enabled TestHASendAndReceive3Nodes#testStressDirectBuffers() to see if the problem is fixed with r4545. Committed revision 4546.
        Hide
        bryanthompson bryanthompson added a comment -

        Bug fix for HA3 mock quorum fixture not terminating correctly. The problem was that we had obtained a list of listeners in the MockQuorumFixture outside of the global lock and were failing to notice when a listener was removed and hence would no longer consume an event which has been dispatched to that listener.

        Committed revision 4545.

        Note: We should try to re-enable this test with this fix.

        Show
        bryanthompson bryanthompson added a comment - Bug fix for HA3 mock quorum fixture not terminating correctly. The problem was that we had obtained a list of listeners in the MockQuorumFixture outside of the global lock and were failing to notice when a listener was removed and hence would no longer consume an event which has been dispatched to that listener. Committed revision 4545. Note: We should try to re-enable this test with this fix.

          People

          • Assignee:
            bryanthompson bryanthompson
            Reporter:
            bryanthompson bryanthompson
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            Dates

            • Created:
              Updated:
              Resolved: