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  1. MariaDB Server
  2. MDEV-24443

galera.lp1376747-4 MTR fails: Result length mismatch

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    Description

      galera.lp1376747-4 failed on BB 10.3 CS: "Result length mismatch".

      stdio.log:

      10.3.28, c742346e5041d85caaf30d2d6c10369603ad09ad, kvm-deb-stretch-x86

      galera.lp1376747-4 'innodb'              w2 [ fail ]
              Test ended at 2020-12-16 13:42:31
       
      CURRENT_TEST: galera.lp1376747-4
      --- /usr/share/mysql/mysql-test/suite/galera/r/lp1376747-4.result	2020-12-16 11:35:54.000000000 -0500
      +++ /dev/shm/var/2/log/lp1376747-4.reject	2020-12-16 13:42:31.221139296 -0500
      @@ -24,6 +24,7 @@
       Table	Create Table
       t1	CREATE TABLE `t1` (
         `id` int(11) NOT NULL,
      +  `f2` int(11) DEFAULT NULL,
         PRIMARY KEY (`id`)
       ) ENGINE=InnoDB DEFAULT CHARSET=latin1
       connection node_2a;
       
      mysqltest: Result length mismatch
       
       - saving '/dev/shm/var/2/log/galera.lp1376747-4-innodb/' to '/dev/shm/var/log/galera.lp1376747-4-innodb/'
       
      Retrying test galera.lp1376747-4, attempt(2/3)...
       
      worker[2] > Restart  - not started
      worker[2] > Restart  - not started
      

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        Activity

          galera.lp1376747-4 failed also on BB 10.5 CS and BB 10.6 CS with the same output: "Result length mismatch".

          stepan.patryshev Stepan Patryshev (Inactive) added a comment - - edited galera.lp1376747-4 failed also on BB 10.5 CS and BB 10.6 CS with the same output: "Result length mismatch".

          But sometimes galera.lp1376747-4 failed on BB 10.2 CS, BB 10.3 CS and BB 10.4 CS with another output: "query 'SHOW CREATE TABLE t1' failed: 2000: Unknown MySQL error"

          stdio.log:

          10.2.37, 5b9ee8d8193a8c7a8ebdd35eedcadc3ae78e7fc1, kvm-rpm-centos73-ppc64

          galera.lp1376747-4 'innodb'              w2 [ fail ]
                  Test ended at 2020-12-28 11:42:25
           
          CURRENT_TEST: galera.lp1376747-4
          mysqltest: At line 39: query 'SHOW CREATE TABLE t1' failed: 2000: Unknown MySQL error
           
          The result from queries just before the failure was:
          < snip >
          Warning	1287	'@@wsrep_causal_reads' is deprecated and will be removed in a future release. Please use '@@wsrep_sync_wait=1' instead
          FLUSH TABLE WITH READ LOCK;
          connection node_1;
          ALTER TABLE t1 ADD COLUMN f2 INTEGER;
          INSERT INTO t1 VALUES (2,3);
          connection node_2a;
          SET session wsrep_sync_wait=0;
          SET session wsrep_causal_reads=OFF;
          Warnings:
          Warning	1287	'@@wsrep_causal_reads' is deprecated and will be removed in a future release. Please use '@@wsrep_sync_wait=1' instead
          SHOW CREATE TABLE t1;
          Table	Create Table
          t1	CREATE TABLE `t1` (
            `id` int(11) NOT NULL,
            PRIMARY KEY (`id`)
          ) ENGINE=InnoDB DEFAULT CHARSET=latin1
          FLUSH TABLES t1 WITH READ LOCK;;
          connection node_2;
          UNLOCK TABLES;
          SHOW CREATE TABLE t1;
           
          More results from queries before failure can be found in /dev/shm/var/2/log/lp1376747-4.log
           
           - saving '/dev/shm/var/2/log/galera.lp1376747-4-innodb/' to '/dev/shm/var/log/galera.lp1376747-4-innodb/'
           
          Retrying test galera.lp1376747-4, attempt(2/3)...
           
          worker[2] > Restart  - not started
          worker[2] > Restart  - not started
          

          10.2 Server logs.

          stepan.patryshev Stepan Patryshev (Inactive) added a comment - - edited But sometimes galera.lp1376747-4 failed on BB 10.2 CS , BB 10.3 CS and BB 10.4 CS with another output: "query 'SHOW CREATE TABLE t1' failed: 2000: Unknown MySQL error" stdio.log : 10.2.37, 5b9ee8d8193a8c7a8ebdd35eedcadc3ae78e7fc1, kvm-rpm-centos73-ppc64 galera.lp1376747-4 'innodb' w2 [ fail ] Test ended at 2020-12-28 11:42:25   CURRENT_TEST: galera.lp1376747-4 mysqltest: At line 39: query 'SHOW CREATE TABLE t1' failed: 2000: Unknown MySQL error   The result from queries just before the failure was: < snip > Warning 1287 '@@wsrep_causal_reads' is deprecated and will be removed in a future release. Please use '@@wsrep_sync_wait=1' instead FLUSH TABLE WITH READ LOCK; connection node_1; ALTER TABLE t1 ADD COLUMN f2 INTEGER; INSERT INTO t1 VALUES (2,3); connection node_2a; SET session wsrep_sync_wait=0; SET session wsrep_causal_reads=OFF; Warnings: Warning 1287 '@@wsrep_causal_reads' is deprecated and will be removed in a future release. Please use '@@wsrep_sync_wait=1' instead SHOW CREATE TABLE t1; Table Create Table t1 CREATE TABLE `t1` ( `id` int(11) NOT NULL, PRIMARY KEY (`id`) ) ENGINE=InnoDB DEFAULT CHARSET=latin1 FLUSH TABLES t1 WITH READ LOCK;; connection node_2; UNLOCK TABLES; SHOW CREATE TABLE t1;   More results from queries before failure can be found in /dev/shm/var/2/log/lp1376747-4.log   - saving '/dev/shm/var/2/log/galera.lp1376747-4-innodb/' to '/dev/shm/var/log/galera.lp1376747-4-innodb/'   Retrying test galera.lp1376747-4, attempt(2/3)...   worker[2] > Restart - not started worker[2] > Restart - not started 10.2 Server logs .

          People

            jplindst Jan Lindström (Inactive)
            stepan.patryshev Stepan Patryshev (Inactive)
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              Updated:
              Resolved:

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