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CREATE TABLE t1 (a INT);
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CREATE TABLE t2 (b INT);
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LOCK TABLE t1 READ;
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--connect (con1,localhost,root,,test)
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LOCK TABLE t2 WRITE;
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SET lock_wait_timeout= 1;
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FLUSH TABLES;
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# Cleanup
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UNLOCK TABLES;
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--disconnect con1
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--connection default
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UNLOCK TABLES;
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DROP TABLE t1, t2;
|
|
10.2 55f4e4800bc5
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mysqld: /data/src/10.2/sql/sql_error.cc:380: void Diagnostics_area::set_ok_status(ulonglong, ulonglong, const char*): Assertion `!is_set() || (m_status == DA_OK_BULK && is_bulk_op())' failed.
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180404 2:04:18 [ERROR] mysqld got signal 6 ;
|
|
#7 0x00007fc837a80ee2 in __assert_fail () from /lib/x86_64-linux-gnu/libc.so.6
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#8 0x0000563d93c78e5b in Diagnostics_area::set_ok_status (this=0x7fc814005c90, affected_rows=0, last_insert_id=0, message=0x0) at /data/src/10.2/sql/sql_error.cc:380
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#9 0x0000563d93c2b4b7 in my_ok (thd=0x7fc814000b00, affected_rows=0, id=0, message=0x0) at /data/src/10.2/sql/sql_class.h:4492
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#10 0x0000563d93cabdf6 in mysql_execute_command (thd=0x7fc814000b00) at /data/src/10.2/sql/sql_parse.cc:5439
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#11 0x0000563d93cb324e in mysql_parse (thd=0x7fc814000b00, rawbuf=0x7fc814011138 "FLUSH TABLES", length=12, parser_state=0x7fc831d12200, is_com_multi=false, is_next_command=false) at /data/src/10.2/sql/sql_parse.cc:7914
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#12 0x0000563d93ca1109 in dispatch_command (command=COM_QUERY, thd=0x7fc814000b00, packet=0x7fc814008951 "FLUSH TABLES", packet_length=12, is_com_multi=false, is_next_command=false) at /data/src/10.2/sql/sql_parse.cc:1815
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#13 0x0000563d93c9fa6c in do_command (thd=0x7fc814000b00) at /data/src/10.2/sql/sql_parse.cc:1369
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#14 0x0000563d93dee326 in do_handle_one_connection (connect=0x563d96c75d60) at /data/src/10.2/sql/sql_connect.cc:1335
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#15 0x0000563d93dee0b3 in handle_one_connection (arg=0x563d96c75d60) at /data/src/10.2/sql/sql_connect.cc:1241
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#16 0x0000563d9420e284 in pfs_spawn_thread (arg=0x563d96bc0280) at /data/src/10.2/storage/perfschema/pfs.cc:1862
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#17 0x00007fc839757494 in start_thread (arg=0x7fc831d13700) at pthread_create.c:333
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#18 0x00007fc837b3d93f in clone () from /lib/x86_64-linux-gnu/libc.so.6
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The failure appeared in 10.2 with this commit:
commit b922741074bd2bf2b56b0381d1f32af0a3df4063
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Author: Sergei Petrunia <psergey@askmonty.org>
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Date: Thu Mar 29 13:59:21 2018 +0300
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MDEV-15472: Assertion `!is_set() || (m_status == DA_OK_BULK && is_bulk_op())' failure
|
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MariaDB differs from the upstream for "DDL-like" command. For these,
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it sets binlog_format=STATEMENT for the duration of the statement.
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This doesn't play well with MyRocks, which tries to prevent DML
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commands with binlog_format!=ROW.
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Also, if Locked_tables_list::reopen_tables() returned an error, then
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close_cached_tables should propagate the error condition and not silently
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consume it (it's difficult to have test coverage for this because this
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error condition is rare)
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