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merge of "BUG# 13975227: ONLINE OPTIMIZE TABLE FOR INNODB TABLES"
revno: 5820 committer: Nisha Gopalakrishnan <nisha.gopalakrishnan@oracle.com> branch nick: mysql-5.6-13975225 timestamp: Mon 2014-02-17 15:12:16 +0530 message: BUG# 13975227: ONLINE OPTIMIZE TABLE FOR INNODB TABLES
This commit is contained in:
Sergei Golubchik
@ -592,6 +592,205 @@ DROP TABLE t1;
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SET DEBUG_SYNC= 'RESET';
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--echo #
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--echo #BUG#13975225:ONLINE OPTIMIZE TABLE FOR INNODB TABLES
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--echo #
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SET DEBUG_SYNC= 'alter_table_inplace_after_lock_downgrade SIGNAL downgraded WAIT_FOR continue';
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connect(con1,localhost,root,,);
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--echo #Setting up INNODB table.
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CREATE TABLE t1(fld1 INT, fld2 INT, fld3 INT) ENGINE= INNODB;
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INSERT INTO t1 VALUES (155, 45, 55);
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--echo #Concurrent INSERT, UPDATE, SELECT and DELETE is supported
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--echo #during OPTIMIZE TABLE operation for INNODB tables.
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--enable_connect_log
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--connection default
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--echo #OPTIMIZE TABLE operation.
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--send OPTIMIZE TABLE t1
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--connection con1
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SET DEBUG_SYNC= 'now WAIT_FOR downgraded';
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--echo # With the patch, concurrent DML operation succeeds.
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INSERT INTO t1 VALUES (10, 11, 12);
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UPDATE t1 SET fld1= 20 WHERE fld1= 155;
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DELETE FROM t1 WHERE fld1= 20;
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SELECT * from t1;
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SET DEBUG_SYNC= 'now SIGNAL continue';
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--connection default
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--reap
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DROP TABLE t1;
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SET DEBUG_SYNC= 'RESET';
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--echo #Concurrent INSERT, UPDATE, SELECT and DELETE is supported
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--echo #during OPTIMIZE TABLE operation for Partitioned table.
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SET DEBUG_SYNC= 'alter_table_inplace_after_lock_downgrade SIGNAL downgraded WAIT_FOR continue';
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--echo #Setup PARTITIONED table.
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CREATE TABLE t1(fld1 INT) ENGINE= INNODB PARTITION BY HASH(fld1) PARTITIONS 4;
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INSERT INTO t1 VALUES(10);
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--echo #OPTIMIZE TABLE operation.
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--send OPTIMIZE TABLE t1
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--connection con1
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SET DEBUG_SYNC= 'now WAIT_FOR downgraded';
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--echo # With the patch, concurrent DML operation succeeds.
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INSERT INTO t1 VALUES (30);
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UPDATE t1 SET fld1= 20 WHERE fld1= 10;
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DELETE FROM t1 WHERE fld1= 20;
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SELECT * from t1;
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SET DEBUG_SYNC= 'now SIGNAL continue';
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--connection default
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--reap
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DROP TABLE t1;
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SET DEBUG_SYNC= 'RESET';
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--echo #ALTER TABLE FORCE and ALTER TABLE ENGINE uses online rebuild
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--echo #of the table.
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CREATE TABLE t1(fld1 INT, fld2 INT);
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INSERT INTO t1 VALUES(10, 20);
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--enable_info
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ALTER TABLE t1 FORCE;
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ALTER TABLE t1 ENGINE=INNODB;
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--echo #ALTER TABLE FORCE, ALTER TABLE ENGINE and OPTIMIZE TABLE uses
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--echo #table copy when the old_alter_table enabled.
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SET SESSION old_alter_table= TRUE;
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ALTER TABLE t1 FORCE;
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ALTER TABLE t1 ENGINE= INNODB;
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SET DEBUG_SYNC= 'alter_table_copy_after_lock_upgrade SIGNAL upgraded';
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--echo #OPTIMIZE TABLE operation using table copy.
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--send OPTIMIZE TABLE t1
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--connection con1
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SET DEBUG_SYNC= 'now WAIT_FOR upgraded';
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INSERT INTO t1 VALUES(10, 20);
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--connection default
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--reap
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SET DEBUG_SYNC= 'RESET';
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SET SESSION old_alter_table= FALSE;
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--echo #ALTER TABLE FORCE and ALTER TABLE ENGINE uses table copy
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--echo #when ALGORITHM COPY is used.
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ALTER TABLE t1 FORCE, ALGORITHM= COPY;
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ALTER TABLE t1 ENGINE= INNODB, ALGORITHM= COPY;
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--disable_info
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#cleanup
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DROP TABLE t1;
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--echo #OPTIMIZE TABLE on a table with FULLTEXT index uses
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--echo #ALTER TABLE FORCE using COPY algorithm here. This
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--echo #test case ensures the COPY table debug sync point is hit.
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SET DEBUG_SYNC= 'alter_table_copy_after_lock_upgrade SIGNAL upgraded';
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--echo #Setup a table with FULLTEXT index.
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--connection default
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CREATE TABLE t1(fld1 CHAR(10), FULLTEXT(fld1)) ENGINE= INNODB;
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INSERT INTO t1 VALUES("String1");
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--echo #OPTIMIZE TABLE operation.
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--send OPTIMIZE TABLE t1
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--connection con1
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SET DEBUG_SYNC= 'now WAIT_FOR upgraded';
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INSERT INTO t1 VALUES("String2");
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--connection default
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--reap
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SET DEBUG_SYNC= 'RESET';
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DROP TABLE t1;
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--echo #Test which demonstrates that ALTER TABLE, OPTIMIZE PARTITION
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--echo #takes OPTIMIZE TABLE code path, hence does an online rebuild
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--echo #of the table with the patch.
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--connection default
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SET DEBUG_SYNC= 'alter_table_inplace_after_lock_downgrade SIGNAL downgraded WAIT_FOR continue';
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--echo #Setup PARTITIONED table.
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CREATE TABLE t1(fld1 INT) ENGINE= INNODB PARTITION BY HASH(fld1) PARTITIONS 4;
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INSERT INTO t1 VALUES(10);
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--echo #OPTIMIZE ALL PARTITIONS operation.
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--send ALTER TABLE t1 OPTIMIZE PARTITION ALL
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--connection con1
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SET DEBUG_SYNC= 'now WAIT_FOR downgraded';
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--echo # With the patch, concurrent DML operation succeeds.
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INSERT INTO t1 VALUES (30);
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UPDATE t1 SET fld1= 20 WHERE fld1= 10;
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DELETE FROM t1 WHERE fld1= 20;
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SELECT * from t1;
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SET DEBUG_SYNC= 'now SIGNAL continue';
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--connection default
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--reap
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SET DEBUG_SYNC= 'RESET';
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--echo #OPTIMIZE PER PARTITION operation.
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SET DEBUG_SYNC= 'alter_table_inplace_after_lock_downgrade SIGNAL downgraded WAIT_FOR continue';
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--send ALTER TABLE t1 OPTIMIZE PARTITION p0
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--connection con1
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SET DEBUG_SYNC= 'now WAIT_FOR downgraded';
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--echo # With the patch, concurrent DML operation succeeds.
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INSERT INTO t1 VALUES (30);
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UPDATE t1 SET fld1= 20 WHERE fld1= 10;
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DELETE FROM t1 WHERE fld1= 20;
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SELECT * from t1;
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SET DEBUG_SYNC= 'now SIGNAL continue';
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--connection default
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--reap
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SET DEBUG_SYNC= 'RESET';
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--echo # Test case for Bug#11938817 (ALTER BEHAVIOR DIFFERENT THEN DOCUMENTED).
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--enable_info
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--echo # This should not do anything
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ALTER TABLE t1;
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--disable_info
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#Note that sync point is activated in the online rebuild code path.
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SET DEBUG_SYNC = 'row_log_table_apply1_before SIGNAL rebuild';
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--echo # Check that we rebuild the table
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--send ALTER TABLE t1 engine=innodb
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--connection con1
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SET DEBUG_SYNC= 'now WAIT_FOR rebuild';
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--connection default
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--reap
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SET DEBUG_SYNC= 'RESET';
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SET DEBUG_SYNC = 'row_log_table_apply1_before SIGNAL rebuild';
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--echo # Check that we rebuild the table
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--send ALTER TABLE t1 FORCE
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--connection con1
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SET DEBUG_SYNC= 'now WAIT_FOR rebuild';
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--connection default
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--reap
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--disable_connect_log
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--disconnect con1
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SET DEBUG_SYNC= 'RESET';
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DROP TABLE t1;
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# Check that all connections opened by test cases in this file are really
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# gone so execution of other tests won't be affected by their presence.
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--source include/wait_until_count_sessions.inc
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