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SECONDARY INDEX IN INNODB This is a follow-up patch. This patch moves part of the new test coverage to a test file that is only run on debug builds since it used debug- only features and therefore broke the test case on release builds.
189 lines
5.4 KiB
Plaintext
189 lines
5.4 KiB
Plaintext
#
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# Bug 42074 concurrent optimize table and
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# alter table = Assertion failed: thd->is_error()
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#
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DROP TABLE IF EXISTS t1;
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# Create InnoDB table
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CREATE TABLE t1 (id INT) engine=innodb;
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# Connection 1
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# Start optimizing table
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SET DEBUG_SYNC='ha_admin_try_alter SIGNAL optimize_started WAIT_FOR table_altered';
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OPTIMIZE TABLE t1;
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# Connection 2
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# Change table to engine=memory
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SET DEBUG_SYNC='now WAIT_FOR optimize_started';
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ALTER TABLE t1 engine=memory;
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SET DEBUG_SYNC='now SIGNAL table_altered';
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# Connection 1
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# Complete optimization
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Table Op Msg_type Msg_text
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test.t1 optimize note Table does not support optimize, doing recreate + analyze instead
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test.t1 optimize error Got error -1 from storage engine
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test.t1 optimize status Operation failed
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Warnings:
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Error 1030 Got error -1 from storage engine
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DROP TABLE t1;
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SET DEBUG_SYNC='RESET';
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#
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# Bug#47459 Assertion in Diagnostics_area::set_eof_status on
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# OPTIMIZE TABLE
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#
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DROP TABLE IF EXISTS t1;
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CREATE TABLE t1(a INT) ENGINE= InnoDB;
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# Connection con1
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SET DEBUG_SYNC= "ha_admin_open_ltable SIGNAL opening WAIT_FOR dropped";
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# Sending:
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OPTIMIZE TABLE t1;
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# Connection default
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SET DEBUG_SYNC= "now WAIT_FOR opening";
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DROP TABLE t1;
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SET DEBUG_SYNC= "now SIGNAL dropped";
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# Connection con1
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# Reaping: OPTIMIZE TABLE t1
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Table Op Msg_type Msg_text
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test.t1 optimize note Table does not support optimize, doing recreate + analyze instead
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test.t1 optimize error Table 'test.t1' doesn't exist
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test.t1 optimize status Operation failed
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Warnings:
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Error 1146 Table 'test.t1' doesn't exist
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# Connection default
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SET DEBUG_SYNC= "RESET";
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#
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# Bug#53757 assert in mysql_truncate_by_delete
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#
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DROP TABLE IF EXISTS t1, t2;
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CREATE TABLE t1(a INT) Engine=InnoDB;
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CREATE TABLE t2(id INT);
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INSERT INTO t1 VALUES (1), (2);
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INSERT INTO t2 VALUES(connection_id());
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SET DEBUG_SYNC= "open_and_process_table SIGNAL opening WAIT_FOR killed";
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# Sending: (not reaped since connection is killed later)
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TRUNCATE t1;
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SET DEBUG_SYNC= "now WAIT_FOR opening";
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SELECT ((@id := id) - id) FROM t2;
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((@id := id) - id)
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0
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KILL @id;
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SET DEBUG_SYNC= "now SIGNAL killed";
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DROP TABLE t1, t2;
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SET DEBUG_SYNC= "RESET";
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#
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# Bug#58933 Assertion `thd- >is_error()' fails on shutdown with ongoing
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# OPTIMIZE TABLE
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#
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DROP TABLE IF EXISTS t1;
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CREATE TABLE t1 (a INT) ENGINE=InnoDB;
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INSERT INTO t1 VALUES (1), (2);
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# Connection con1
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SET DEBUG_SYNC= 'ha_admin_open_ltable SIGNAL waiting WAIT_FOR killed';
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# Sending:
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OPTIMIZE TABLE t1;
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# Connection default
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SET DEBUG_SYNC= 'now WAIT_FOR waiting';
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KILL QUERY ID;
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SET DEBUG_SYNC= 'now SIGNAL killed';
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# Connection con1
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# Reaping: OPTIMIZE TABLE t1
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Table Op Msg_type Msg_text
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test.t1 optimize note Table does not support optimize, doing recreate + analyze instead
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test.t1 optimize status Operation failed
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# Connection default
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DROP TABLE t1;
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SET DEBUG_SYNC= 'RESET';
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#
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# Bug#42230 during add index, cannot do queries on storage engines
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# that implement add_index
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#
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DROP DATABASE IF EXISTS db1;
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DROP TABLE IF EXISTS t1;
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# Test 1: Secondary index, should not block reads (original test case).
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# Connection default
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CREATE DATABASE db1;
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CREATE TABLE db1.t1(id INT NOT NULL AUTO_INCREMENT PRIMARY KEY, value INT) engine=innodb;
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INSERT INTO db1.t1(value) VALUES (1), (2);
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SET DEBUG_SYNC= "alter_table_manage_keys SIGNAL manage WAIT_FOR query";
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# Sending:
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ALTER TABLE db1.t1 ADD INDEX(value);
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# Connection con1
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SET DEBUG_SYNC= "now WAIT_FOR manage";
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USE db1;
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SELECT * FROM t1;
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id value
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1 1
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2 2
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SET DEBUG_SYNC= "now SIGNAL query";
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# Connection default
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# Reaping: ALTER TABLE db1.t1 ADD INDEX(value)
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DROP DATABASE db1;
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# Test 2: Primary index (implicit), should block reads.
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CREATE TABLE t1(a INT NOT NULL, b INT NOT NULL) engine=innodb;
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SET DEBUG_SYNC= "alter_table_manage_keys SIGNAL manage WAIT_FOR query";
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# Sending:
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ALTER TABLE t1 ADD UNIQUE INDEX(a);
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# Connection con1
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SET DEBUG_SYNC= "now WAIT_FOR manage";
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USE test;
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# Sending:
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SELECT * FROM t1;
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# Connection con2
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# Waiting for SELECT to be blocked by the metadata lock on t1
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SET DEBUG_SYNC= "now SIGNAL query";
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# Connection default
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# Reaping: ALTER TABLE t1 ADD UNIQUE INDEX(a)
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# Connection con1
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# Reaping: SELECT * FROM t1
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a b
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# Test 3: Primary index (explicit), should block reads.
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# Connection default
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ALTER TABLE t1 DROP INDEX a;
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SET DEBUG_SYNC= "alter_table_manage_keys SIGNAL manage WAIT_FOR query";
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# Sending:
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ALTER TABLE t1 ADD PRIMARY KEY (a);
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# Connection con1
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SET DEBUG_SYNC= "now WAIT_FOR manage";
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# Sending:
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SELECT * FROM t1;
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# Connection con2
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# Waiting for SELECT to be blocked by the metadata lock on t1
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SET DEBUG_SYNC= "now SIGNAL query";
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# Connection default
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# Reaping: ALTER TABLE t1 ADD PRIMARY KEY (a)
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# Connection con1
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# Reaping: SELECT * FROM t1
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a b
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# Test 4: Secondary unique index, should not block reads.
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# Connection default
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SET DEBUG_SYNC= "alter_table_manage_keys SIGNAL manage WAIT_FOR query";
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# Sending:
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ALTER TABLE t1 ADD UNIQUE (b);
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# Connection con1
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SET DEBUG_SYNC= "now WAIT_FOR manage";
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SELECT * FROM t1;
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a b
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SET DEBUG_SYNC= "now SIGNAL query";
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# Connection default
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# Reaping: ALTER TABLE t1 ADD UNIQUE (b)
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SET DEBUG_SYNC= "RESET";
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DROP TABLE t1;
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#
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# Bug#11853126 RE-ENABLE CONCURRENT READS WHILE CREATING SECONDARY INDEX
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# IN INNODB
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#
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DROP TABLE IF EXISTS t1;
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CREATE TABLE t1(a INT NOT NULL, b INT NOT NULL) engine=innodb;
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INSERT INTO t1 VALUES (1, 12345), (2, 23456);
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# Connection con1
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SET SESSION debug= "+d,alter_table_rollback_new_index";
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ALTER TABLE t1 ADD PRIMARY KEY(a);
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ERROR HY000: Unknown error
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SELECT * FROM t1;
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a b
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1 12345
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2 23456
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# Connection default
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SELECT * FROM t1;
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a b
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1 12345
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2 23456
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DROP TABLE t1;
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