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  1. MariaDB Server
  2. MDEV-21565

main.group_by failed in buildbot with wrong result

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    Description

      http://buildbot.askmonty.org/buildbot/builders/winx64-debug/builds/17003

      10.1 faf2a6e5f03b9c7bd52d838b2a9b4860

      main.group_by                            w1 [ fail ]
              Test ended at 2020-01-02 05:14:54
       
      CURRENT_TEST: main.group_by
      --- D:/winx64-debug/build/src/mysql-test/r/group_by.result	2020-01-02 04:27:46.548825100 +0000
      +++ D:\winx64-debug\build\src\mysql-test\r\group_by.reject	2020-01-02 05:14:53.878028000 +0000
      @@ -2800,11 +2800,11 @@
       create view v1 as select a, b+1 as x from t1;
       SELECT x, COUNT(DISTINCT a) AS y FROM v1 GROUP BY x ORDER BY y;
       x	y
      -101	2
       201	2
      +101	2
       SELECT b+1 AS x, COUNT(DISTINCT a) AS y FROM t1 GROUP BY x ORDER BY y;
       x	y
      -101	2
       201	2
      +101	2
       drop view v1;
       drop table t1;
       
      mysqltest: Result content mismatch
      

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            varun Varun Gupta (Inactive) added a comment - - edited

            elenst I fixed this unstable behaviour in this https://github.com/MariaDB/server/commit/1adc559370cc53ca69e225739a942287eba1b974. So I think this can be closed.

            varun Varun Gupta (Inactive) added a comment - - edited elenst I fixed this unstable behaviour in this https://github.com/MariaDB/server/commit/1adc559370cc53ca69e225739a942287eba1b974 . So I think this can be closed.

            varun, if github doesn't lie, you fixed it in 10.5. The failure is from 10.1.

            elenst Elena Stepanova added a comment - varun , if github doesn't lie, you fixed it in 10.5. The failure is from 10.1.
            varun Varun Gupta (Inactive) added a comment - - edited

            Looks like github is lying

            git branch --contains 1adc559370cc53ca69e225739a942287eba1b974
            * 10.1
              10.2
              10.3
              10.4
              10.5
            

            varun Varun Gupta (Inactive) added a comment - - edited Looks like github is lying git branch --contains 1adc559370cc53ca69e225739a942287eba1b974 * 10.1 10.2 10.3 10.4 10.5

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              varun Varun Gupta (Inactive)
              elenst Elena Stepanova
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                Updated:
                Resolved:

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