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  1. MariaDB Server
  2. MDEV-16230

Server crashes when Analyze format=json is run with a window function with empty PARTITION BY and ORDER BY clauses

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    Description

      The mtr test 

      create table t1 (a int);
      		 
      insert into t1 values (1),(2),(3);
      		 
      analyze format=json
      		 
      SELECT DISTINCT BIT_OR(100) OVER () FROM t1
      		 
      GROUP BY LEFT('2018-08-24', 100) ;
      		 
      drop table t1;

      The query runs fine without the ANALYZE format=json

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          varun Varun Gupta (Inactive) created issue -
          varun Varun Gupta (Inactive) made changes -
          Field Original Value New Value
          Description The mtr test


          {code:sql}
          create table t1 (a int);
          insert into t1 values (1),(2),(3);
          analyze format=json
          SELECT DISTINCT BIT_OR(100) OVER () FROM t1
          GROUP BY LEFT('2018-08-24', 100) ;
          drop table t1
          {code}
          ;
          varun Varun Gupta (Inactive) made changes -
          Description The mtr test


          {code:sql}
          create table t1 (a int);
          insert into t1 values (1),(2),(3);
          analyze format=json
          SELECT DISTINCT BIT_OR(100) OVER () FROM t1
          GROUP BY LEFT('2018-08-24', 100) ;
          drop table t1
          {code}
          ;           		The mtr test


          {code:sql}
          create table t1 (a int);
          insert into t1 values (1),(2),(3);
          analyze format=json
          SELECT DISTINCT BIT_OR(100) OVER () FROM t1
          GROUP BY LEFT('2018-08-24', 100) ;
          drop table t1;
          {code}

          The query runs fine without the ANALYZE format=json
          varun Varun Gupta (Inactive) made changes -
          Assignee Varun Gupta [ varun ]
          varun Varun Gupta (Inactive) made changes -
          Status Open [ 1 ] In Progress [ 3 ]
          alice Alice Sherepa made changes -
          Fix Version/s 10.3 [ 22126 ]
          alice Alice Sherepa made changes -
          Affects Version/s 10.4 [ 22408 ]
          alice Alice Sherepa made changes -
          Fix Version/s 10.4 [ 22408 ]
          varun Varun Gupta (Inactive) made changes -
          Summary Server crashes when Analyze format=json is run with a select with DISTINCT ,GROUP BY and window function Server crashes when Analyze format=json is run with a window function with empty PARTITION BY and ORDER BY clauses
          varun Varun Gupta (Inactive) made changes -
          Attachment mdev16230.diff [ 52059 ]
          varun Varun Gupta (Inactive) made changes -
          Assignee Varun Gupta [ varun ] Sergei Petrunia [ psergey ]
          Status In Progress [ 3 ] In Review [ 10002 ]
          psergei Sergei Petrunia made changes -
          Assignee Sergei Petrunia [ psergey ] Varun Gupta [ varun ]
          Status In Review [ 10002 ] Stalled [ 10000 ]
          varun Varun Gupta (Inactive) made changes -
          Fix Version/s 10.5.4 [ 24264 ]
          Fix Version/s 10.2.33 [ 24307 ]
          Fix Version/s 10.3.24 [ 24306 ]
          Fix Version/s 10.4.14 [ 24305 ]
          Fix Version/s 10.2 [ 14601 ]
          Fix Version/s 10.3 [ 22126 ]
          Fix Version/s 10.4 [ 22408 ]
          Resolution Fixed [ 1 ]
          Status Stalled [ 10000 ] Closed [ 6 ]
          serg Sergei Golubchik made changes -
          Workflow MariaDB v3 [ 87361 ] MariaDB v4 [ 154393 ]

          People

            varun Varun Gupta (Inactive)
            varun Varun Gupta (Inactive)
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            Dates

              Created:
              Updated:
              Resolved:

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