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  1. MariaDB Server
  2. MDEV-9667

Server hangs

Details

    • Bug
    • Status: Closed (View Workflow)
    • Blocker
    • Resolution: Fixed
    • 10.0.14, 10.0(EOL), 10.1(EOL)
    • 10.0.25
    • Storage Engine - XtraDB
    • None
    • Linux 64-bit

    Description

      Server hangs after select count(distinct name) from t2 where a=8366 and b>=5 and b<=5;

      How to repeat:

      create table t2 (a smallint(6) not null, b int(10) not null, name varchar(20), primary key(a,b), key(name)) engine=InnoDB;
      		 
      insert into t2 values (8355,3,"sanja"),(8355,4,"wlad"),(8366,5, "lawrin"),(8366,6,"markusjm");
      		 
      select count(distinct name) from t2 where a=8366 and b>=5 and b<=5;

      I was able to reproduce it also on 10.1 and 10.2 (debug)

      Attachments

        Activity

          Ascending order - Click to sort in descending order
          georg Georg Richter created issue -
          elenst Elena Stepanova made changes -
          Field Original Value New Value
          Status Open [ 1 ] Confirmed [ 10101 ]
          elenst Elena Stepanova made changes -
          Fix Version/s 10.0 [ 16000 ]
          Fix Version/s 10.1 [ 16100 ]
          Affects Version/s 10.0 [ 16000 ]
          Affects Version/s 10.1 [ 16100 ]
          Assignee Oleksandr Byelkin [ sanja ]
          sanja Oleksandr Byelkin made changes -
          Assignee Oleksandr Byelkin [ sanja ] Jan Lindström [ jplindst ]
          jplindst Jan Lindström (Inactive) made changes -
          Component/s Storage Engine - InnoDB [ 10129 ]
          Component/s Storage Engine - XtraDB [ 10135 ]
          Fix Version/s 10.0.25 [ 21701 ]
          Fix Version/s 10.0 [ 16000 ]
          Fix Version/s 10.1 [ 16100 ]
          Resolution Fixed [ 1 ]
          Status Confirmed [ 10101 ] Closed [ 6 ]
          jplindst Jan Lindström (Inactive) made changes -
          Component/s Storage Engine - InnoDB [ 10129 ]
          kolbe Kolbe Kegel (Inactive) made changes -
          serg Sergei Golubchik made changes -
          Workflow MariaDB v3 [ 74422 ] MariaDB v4 [ 150180 ]

          People

            jplindst Jan Lindström (Inactive)
            georg Georg Richter
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            Dates

              Created:
              Updated:
              Resolved:

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