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  1. MariaDB Server
  2. MDEV-3811

main.ps_ddl flaky (12 failures over 100 runs)

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    Details

    • Type: Bug
    • Status: Closed (View Workflow)
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: 5.5.27
    • Fix Version/s: 5.5.28
    • Component/s: None
    • Labels:
      None
    • Environment:
      x86_64 GNU/Linux (kernel based on 2.6.38)

      Description

      main.ps_ddl does not pass consistently. Prepared statement view->temporary table transition in particular. It is more flaky with -DCMAKE_BUILD_TYPE=Debug (fails roughly twice as often).

      MariaDB Version 5.5.27-MariaDB-debug
      Installing system database...

      • skipping ndbcluster
      • skipping SSL, mysqld not compiled with SSL
      • binaries are debug compiled
        Collecting tests...
        Using server port 37374

      ==============================================================================

      TEST RESULT TIME (ms) or COMMENT
      --------------------------------------------------------------------------

      worker[1] Using MTR_BUILD_THREAD 300, with reserved ports 16000..16019
      main.ps_ddl [ fail ]
      Test ended at 2012-10-17 09:05:19

      CURRENT_TEST: main.ps_ddl
      — /usr/local/google/home/andrewford/mariadb/mariadb55/mysql-test/r/ps_ddl.result 2012-10-10 10:32:19.475265252 -0700
      +++ /usr/local/google/home/andrewford/mariadb/mariadb55/mysql-test/r/ps_ddl.reject 2012-10-17 09:05:19.721286104 -0700
      @@ -781,7 +781,7 @@
      create temporary table t1 (a int);
      execute stmt;
      table_name
      -t1
      +NULL
      call p_verify_reprepare_count(0);
      SUCCESS

      mysqltest: Result length mismatch

      Warnings from just before the error:
      Note 1051 Unknown table 'test.v1'

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            Assignee:
            elenst Elena Stepanova
            Reporter:
            andrewford Andrew Ford
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              Updated:
              Resolved:

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