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  1. MariaDB ColumnStore
  2. MCOL-3700

SELECT with subquery causes Internal error: Lost connection to ExeMgr. Please contact your administrator

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Details

    • Bug
    • Status: Closed (View Workflow)
    • Critical
    • Resolution: Won't Fix
    • 1.4.2
    • Icebox
    • PrimProc
    • None

    Description

      drop table if exists t2;
      create table t2 (a int) engine=Columnstore;
      insert into t2 values (1),(2);
      select * from t2 where (select count(*)>0 from t2);
      

      MariaDB f93bfb9288d020b190f5c73a31223fff6439687d

      MariaDB [db]> select * from t2 where (select count(*)>0 from t2);
      ERROR 1815 (HY000): Internal error: Lost connection to ExeMgr. Please contact your administrator
      

      The query is not unique, many similar ones cause the same effect.
      Support report is attached.

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            drrtuy Roman
            elenst Elena Stepanova
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            Dates

              Created:
              Updated:
              Resolved:

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