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  1. MariaDB Server
  2. MDEV-12285

MariaRocks: [ERROR] mysqld: Deadlock found when trying to get lock messages in server stderr

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    Description

      A number of tests started to fail recently like this:

      ./mtr rocksdb.locking_issues
      ....
      worker[1] Using MTR_BUILD_THREAD 300, with reserved ports 16000..16019
      rocksdb.locking_issues                   [ fail ]  Found warnings/errors in server log file!
              Test ended at 2017-03-16 19:50:00
      line
      2017-03-16 19:47:40 140286479893248 [ERROR] mysqld: Deadlock found when trying to get lock; try restarting transaction
      2017-03-16 19:48:58 140286479893248 [ERROR] mysqld: Deadlock found when trying to get lock; try restarting transaction
      2017-03-16 19:49:38 140286479893248 [ERROR] mysqld: Deadlock found when trying to get lock; try restarting transaction
      ^ Found warnings in /home/psergey/dev-git/10.2-mariarocks/mysql-test/var/log/mysqld.1.err
      ok
      

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            psergei Sergei Petrunia added a comment - - edited

            The warnings are now visible, because log_warnings=2 after this change:
            https://github.com/MariaDB/server/commit/3435e8a51552c3c73feab4b1c731dd8da225618c

            If I take an older server and put

            set log_warnings=2;
            set global log_warnings=2;
            

            at the top of locking_issues.test, I get the same warnings.

            psergei Sergei Petrunia added a comment - - edited The warnings are now visible, because log_warnings=2 after this change: https://github.com/MariaDB/server/commit/3435e8a51552c3c73feab4b1c731dd8da225618c If I take an older server and put set log_warnings=2; set global log_warnings=2; at the top of locking_issues.test, I get the same warnings.

            Disabled the warnings in bb-10.2-mariarocks tree

            psergei Sergei Petrunia added a comment - Disabled the warnings in bb-10.2-mariarocks tree

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              psergei Sergei Petrunia
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                Resolved:

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