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  1. MariaDB Server
  2. MDEV-11722

main.join_cache fails in buildbot on very slow builders

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      http://buildbot.askmonty.org/buildbot/builders/xenial-amd64-valgrind/builds/256/steps/test/logs/stdio

      main.join_cache 'xtradb'                 w15 [ fail ]
              Test ended at 2017-01-03 17:17:43
       
      CURRENT_TEST: main.join_cache
      --- /home/buildbot/build/mysql-test/r/join_cache.result	2017-01-02 14:29:31.000000000 -0500
      +++ /home/buildbot/build/mysql-test/r/join_cache.reject	2017-01-03 17:17:42.082081716 -0500
      @@ -5706,7 +5706,7 @@
       id	col1
       select timestampdiff(second, @init_time, now()) <= 1;
       timestampdiff(second, @init_time, now()) <= 1
      -1
      +0
       set join_cache_level=2;
       set @init_time:=now();
       SELECT t.* 
       
      mysqltest: Result content mismatch
      

      This part tests a fix for performance degradation MDEV-6292, and it assumes that the query should take less than a second, which of course is not necessarily true if the builder is really slow.

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              Assignee:
              elenst Elena Stepanova
              Reporter:
              elenst Elena Stepanova
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