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  1. MariaDB Server
  2. MDEV-37896

MTR Tests main.global_temporary_table and rpl.global_temporary_table are not stable on 2nd run

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Details

    • Bug
    • Status: Open (View Workflow)
    • Critical
    • Resolution: Unresolved
    • N/A
    • N/A
    • Tests
    • Not for Release Notes
    • Q4/2025 Server Maintenance, Q4/2025 Server Development

    Description

      ./mtr --repeat=2 rpl.global_temporary_table
      

      Leads to:

      MDEV-35915-8 CS 12.2.0 c7ea08421d34fa7d45e27919a869ade968bd88c4 (Debug, Clang 21.1.3-20250923) Build 20/10/2025

      Logging: ./mtr  --repeat=2 rpl.global_temporary_table
      VS config: 
      vardir: /test/MDEV-35915_8_MD201025-mariadb-12.2.0-linux-x86_64-dbg/mariadb-test/var
      Checking leftover processes...
      Removing old var directory...
      Creating var directory '/test/MDEV-35915_8_MD201025-mariadb-12.2.0-linux-x86_64-dbg/mariadb-test/var'...
      Checking supported features...
      MariaDB Version 12.2.0-MariaDB-debug
       - SSL connections supported
       - binaries are debug compiled
       - binaries built with wsrep patch
      Collecting tests...
      Installing system database...
       
      ==============================================================================
       
      TEST                                      RESULT   TIME (ms) or COMMENT
      --------------------------------------------------------------------------
       
      worker[01] Using MTR_BUILD_THREAD 300, with reserved ports 19000..19029
      rpl.global_temporary_table 'stmt'        [ pass ]    756
      rpl.global_temporary_table 'stmt'        [ 2 fail ]
              Test ended at 2025-10-20 10:13:56
       
      CURRENT_TEST: rpl.global_temporary_table
      --- /test/MDEV-35915_8_MD201025-mariadb-12.2.0-linux-x86_64-dbg/mariadb-test/suite/rpl/r/global_temporary_table.result	2025-10-20 09:45:30.000000000 +1100
      +++ /test/MDEV-35915_8_MD201025-mariadb-12.2.0-linux-x86_64-dbg/mariadb-test/suite/rpl/r/global_temporary_table.reject	2025-10-20 10:13:56.369942483 +1100
      @@ -1018,7 +1018,7 @@
       load index into cache t key(primary);
       connection con1;
       set debug_sync= "now wait_for kill";
      -kill query 5;
      +kill query 25;
       # set debug_sync= "now signal lock"; -- not needed, as KILL breaks the waiting
       connection default;
       Table	Op	Msg_type	Msg_text
       
      Result length mismatch
       
       - saving '/test/MDEV-35915_8_MD201025-mariadb-12.2.0-linux-x86_64-dbg/mariadb-test/var/log/rpl.global_temporary_table-stmt/' to '/test/MDEV-35915_8_MD201025-mariadb-12.2.0-linux-x86_64-dbg/mariadb-test/var/log/rpl.global_temporary_table-stmt/'
      --------------------------------------------------------------------------
      The servers were restarted 0 times
      Spent 0.756 of 4 seconds executing testcases
       
      Failure: Failed 1/2 tests, 50.00% were successful.
       
      Failing test(s): rpl.global_temporary_table
       
      The log files in var/log may give you some hint of what went wrong.
       
      If you want to report this error, MariaDB's bug tracker is found at
      https://jira.mariadb.org
       
      mysql-test-run: *** ERROR: there were failing test cases
      

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              nikitamalyavin Nikita Malyavin
              Roel Roel Van de Paar
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                Created:
                Updated:

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