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  1. MariaDB Server
  2. MDEV-40389

type_test.type_test_int8 fails on replay

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Details

    • Unexpected results
    • Q3/2026 Server Maintenance

    Description

      type_test.type_test_int8 fails on replay
      Plugin not loaded on replay ,hence fails

       EXPLAIN SELECT * FROM t1;
      		 
      -id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
      		 
      -1	SIMPLE	t1	system	NULL	NULL	NULL	NULL	0	Const row not found
      		 
      +ReplayTest: Query error: CREATE TABLE `t1` (
      		 
      +  `a` test_int8(20) DEFAULT NULL,
      		 
      +  KEY `a` (`a`)
      		 
      +) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci: Unknown data type: 'test_int8'

      MTR testcase to repro issue: (Say example.test)

      CREATE TABLE t1 (a TEST_INT8, KEY(a));
      		 
      EXPLAIN SELECT * FROM t1;
      		 
      DROP TABLE t1;

      example-master.opt

      --plugin-load-add=$TYPE_TEST_SO

      How to repro

      ./mtr example.test  --record
      		 
      ./mtr example.test  --replay-server

      Attachments

        Issue Links

          duplicates

          Bug - A problem which impairs or prevents the functions of the product. MDEV-39419 [Limitation?] Replay server doesn't start with storage engine enabled

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Open
          relates to

          Task - A task that needs to be done. MDEV-39368 Add mtr --replay-server option to test Optimizer Context Replay

          • Major - Major loss of function.
          • In Progress

          Activity

            People

              bsrikanth Srikanth Bondalapati
              mariadb-pavithrapandith Pavithra Pandith
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