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  1. MariaDB Server
  2. MDEV-6268

SPIDER table with no COMMENT clause causes queries to wait forever

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    Description

      MariaDB [test]> CREATE OR REPLACE TABLE user (
      		 
          ->   username VARCHAR(50) NOT NULL
      		 
          -> , password VARCHAR(50) NOT NULL
      		 
          -> )
      		 
          -> ENGINE = SPIDER;
      		 
      Query OK, 0 rows affected (0.12 sec)
      		 
       
      		 
      MariaDB [test]> SELECT * FROM user;

      I beleive that the table should not be created, since the COMMENT clause misses.

      The query waits forever. Note that even KILL HARD, in some cases, does not kill the query/process.

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        Issue Links

          relates to

          Task - A task that needs to be done. MDEV-30542 Update the spider self_reference test to include a case of circular referencing of length > 0

          • Major - Major loss of function.
          • Closed

          Task - A task that needs to be done. MDEV-30994 Earlier detection of spider table self-reference

          • Major - Major loss of function.
          • Open

          Bug - A problem which impairs or prevents the functions of the product. MDEV-29583 Disallow Spider self/dual/multi/cross-referencing tables, consider not executing/skipping/disabling init_connect for Spider user

          • Major - Major loss of function.
          • Closed

          Activity

            Transition Time In Source Status Execution Times
            Kentoku Shiba (Inactive) made transition -
            Open In Progress
            		1827d 2h 53m 1
            Sergei Golubchik made transition -
            In Review Stalled
            		37d 8h 28m 1
            Kentoku Shiba (Inactive) made transition -
            Stalled In Progress
            		11d 4h 52m 1
            Kentoku Shiba (Inactive) made transition -
            In Progress In Review
            		43d 43m 2
            Sergei Golubchik made transition -
            In Review Closed
            		337d 12h 41m 1

            People

              Kentoku Kentoku Shiba (Inactive)
              f_razzoli Federico Razzoli
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              Dates

                Created:
                Updated:
                Resolved:

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