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Commit 87f655d5 authored by Mattias Jonsson's avatar Mattias Jonsson
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mysql-test/r/partition_innodb.result
View file @ 87f655d5
drop table if exists t1, t2;
#
# Bug#50418: DROP PARTITION does not interact with transactions
#
CREATE TABLE t1 (
id INT AUTO_INCREMENT NOT NULL,
name CHAR(50) NOT NULL,
myDate DATE NOT NULL,
PRIMARY KEY (id, myDate),
INDEX idx_date (myDate)
) ENGINE=InnoDB
PARTITION BY RANGE ( TO_DAYS(myDate) ) (
PARTITION p0 VALUES LESS THAN (734028),
PARTITION p1 VALUES LESS THAN (734029),
PARTITION p2 VALUES LESS THAN (734030),
PARTITION p3 VALUES LESS THAN MAXVALUE
) ;
INSERT INTO t1 VALUES
(NULL, 'Lachlan', '2009-09-13'),
(NULL, 'Clint', '2009-09-13'),
(NULL, 'John', '2009-09-14'),
(NULL, 'Dave', '2009-09-14'),
(NULL, 'Jeremy', '2009-09-15'),
(NULL, 'Scott', '2009-09-15'),
(NULL, 'Jeff', '2009-09-16'),
(NULL, 'Joe', '2009-09-16');
SET AUTOCOMMIT=0;
SELECT * FROM t1 FOR UPDATE;
id name myDate
1 Lachlan 2009-09-13
2 Clint 2009-09-13
3 John 2009-09-14
4 Dave 2009-09-14
5 Jeremy 2009-09-15
6 Scott 2009-09-15
7 Jeff 2009-09-16
8 Joe 2009-09-16
UPDATE t1 SET name = 'Mattias' WHERE id = 7;
SELECT * FROM t1 WHERE id = 7;
id name myDate
7 Mattias 2009-09-16
# Connection con1
SET lock_wait_timeout = 1;
# After the patch it will wait and fail on timeout.
ALTER TABLE t1 DROP PARTITION p3;
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
SHOW WARNINGS;
Level Code Message
Error 1205 Lock wait timeout exceeded; try restarting transaction
# Connection default
SELECT * FROM t1;
id name myDate
1 Lachlan 2009-09-13
2 Clint 2009-09-13
3 John 2009-09-14
4 Dave 2009-09-14
5 Jeremy 2009-09-15
6 Scott 2009-09-15
7 Mattias 2009-09-16
8 Joe 2009-09-16
# No changes.
COMMIT;
DROP TABLE t1;
#
# Bug#51830: Incorrect partition pruning on range partition (regression)
#
CREATE TABLE t1 (a INT NOT NULL)
......
mysql-test/suite/parts/inc/partition_crash.inc 0 → 100644
View file @ 87f655d5
# Include file to decrease test code duplication
--eval $create_statement
--eval $insert_statement
--echo # State before crash
--replace_result #p# #P#
--list_files $DATADIR/test
SHOW CREATE TABLE t1;
--sorted_result
SELECT * FROM t1;
--exec echo "wait" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
--disable_reconnect
# CR_SERVER_LOST
--error 2013
--eval $crash_statement
--echo # State after crash (before recovery)
--replace_regex /sqlx.*\./sqlx-nnnn_nnnn./ /#p#/#P#/
--list_files $DATADIR/test
--exec echo "restart" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
--enable_reconnect
--source include/wait_until_connected_again.inc
--echo # State after crash recovery
--replace_result #p# #P#
--list_files $DATADIR/test
SHOW CREATE TABLE t1;
--sorted_result
SELECT * FROM t1;
DROP TABLE t1;
mysql-test/suite/parts/inc/partition_crash_add.inc 0 → 100644
View file @ 87f655d5
# To be used with partition mgm commands like
# ALTER TABLE t1 ADD PARTITION (LIST/RANGE PARTITIONING).
--echo # Crash testing ADD PARTITION
SET SESSION debug="+d,crash_add_partition_1";
--source suite/parts/inc/partition_crash.inc
SET SESSION debug="-d,crash_add_partition_1";
SET SESSION debug="+d,crash_add_partition_2";
--source suite/parts/inc/partition_crash.inc
SET SESSION debug="-d,crash_add_partition_2";
SET SESSION debug="+d,crash_add_partition_3";
--source suite/parts/inc/partition_crash.inc
SET SESSION debug="-d,crash_add_partition_3";
SET SESSION debug="+d,crash_add_partition_4";
--source suite/parts/inc/partition_crash.inc
SET SESSION debug="-d,crash_add_partition_4";
SET SESSION debug="+d,crash_add_partition_5";
--source suite/parts/inc/partition_crash.inc
SET SESSION debug="-d,crash_add_partition_5";
SET SESSION debug="+d,crash_add_partition_6";
--source suite/parts/inc/partition_crash.inc
SET SESSION debug="-d,crash_add_partition_6";
SET SESSION debug="+d,crash_add_partition_7";
--source suite/parts/inc/partition_crash.inc
SET SESSION debug="-d,crash_add_partition_7";
SET SESSION debug="+d,crash_add_partition_8";
--source suite/parts/inc/partition_crash.inc
SET SESSION debug="-d,crash_add_partition_8";
SET SESSION debug="+d,crash_add_partition_9";
--source suite/parts/inc/partition_crash.inc
SET SESSION debug="-d,crash_add_partition_9";
SET SESSION debug="+d,crash_add_partition_10";
--source suite/parts/inc/partition_crash.inc
SET SESSION debug="-d,crash_add_partition_10";
mysql-test/suite/parts/inc/partition_crash_change.inc 0 → 100644
View file @ 87f655d5
# To be used with partition mgm commands like
# ALTER TABLE t1 COALESCE/REBUILD/REORGANIZE PARTITION.
--echo # Test change partition (REORGANIZE/REBUILD/COALESCE
--echo # or ADD HASH PARTITION).
SET SESSION debug="+d,crash_change_partition_1";
--source suite/parts/inc/partition_crash.inc
SET SESSION debug="-d,crash_change_partition_1";
SET SESSION debug="+d,crash_change_partition_2";
--source suite/parts/inc/partition_crash.inc
SET SESSION debug="-d,crash_change_partition_2";
SET SESSION debug="+d,crash_change_partition_3";
--source suite/parts/inc/partition_crash.inc
SET SESSION debug="-d,crash_change_partition_3";
SET SESSION debug="+d,crash_change_partition_4";
--source suite/parts/inc/partition_crash.inc
SET SESSION debug="-d,crash_change_partition_4";
SET SESSION debug="+d,crash_change_partition_5";
--source suite/parts/inc/partition_crash.inc
SET SESSION debug="-d,crash_change_partition_5";
SET SESSION debug="+d,crash_change_partition_6";
--source suite/parts/inc/partition_crash.inc
SET SESSION debug="-d,crash_change_partition_6";
SET SESSION debug="+d,crash_change_partition_7";
--source suite/parts/inc/partition_crash.inc
SET SESSION debug="-d,crash_change_partition_7";
SET SESSION debug="+d,crash_change_partition_8";
--source suite/parts/inc/partition_crash.inc
SET SESSION debug="-d,crash_change_partition_8";
SET SESSION debug="+d,crash_change_partition_9";
--source suite/parts/inc/partition_crash.inc
SET SESSION debug="-d,crash_change_partition_9";
SET SESSION debug="+d,crash_change_partition_10";
--source suite/parts/inc/partition_crash.inc
SET SESSION debug="-d,crash_change_partition_10";
SET SESSION debug="+d,crash_change_partition_11";
--source suite/parts/inc/partition_crash.inc
SET SESSION debug="-d,crash_change_partition_11";
SET SESSION debug="+d,crash_change_partition_12";
--source suite/parts/inc/partition_crash.inc
SET SESSION debug="-d,crash_change_partition_12";
mysql-test/suite/parts/inc/partition_crash_drop.inc 0 → 100644
View file @ 87f655d5
# To be used with partition mgm commands like
# ALTER TABLE t1 DROP PARTITION.
--echo # Test DROP PARTITION
SET SESSION debug="+d,crash_drop_partition_1";
--source suite/parts/inc/partition_crash.inc
SET SESSION debug="-d,crash_drop_partition_1";
SET SESSION debug="+d,crash_drop_partition_2";
--source suite/parts/inc/partition_crash.inc
SET SESSION debug="-d,crash_drop_partition_2";
SET SESSION debug="+d,crash_drop_partition_3";
--source suite/parts/inc/partition_crash.inc
SET SESSION debug="-d,crash_drop_partition_3";
SET SESSION debug="+d,crash_drop_partition_4";
--source suite/parts/inc/partition_crash.inc
SET SESSION debug="-d,crash_drop_partition_4";
SET SESSION debug="+d,crash_drop_partition_5";
--source suite/parts/inc/partition_crash.inc
SET SESSION debug="-d,crash_drop_partition_5";
SET SESSION debug="+d,crash_drop_partition_6";
--source suite/parts/inc/partition_crash.inc
SET SESSION debug="-d,crash_drop_partition_6";
SET SESSION debug="+d,crash_drop_partition_7";
--source suite/parts/inc/partition_crash.inc
SET SESSION debug="-d,crash_drop_partition_7";
SET SESSION debug="+d,crash_drop_partition_8";
--source suite/parts/inc/partition_crash.inc
SET SESSION debug="-d,crash_drop_partition_8";
SET SESSION debug="+d,crash_drop_partition_9";
--source suite/parts/inc/partition_crash.inc
SET SESSION debug="-d,crash_drop_partition_9";
mysql-test/suite/parts/inc/partition_fail.inc 0 → 100644
View file @ 87f655d5
# Include file to decrease test code duplication
--eval $create_statement
--eval $insert_statement
--echo # State before failure
--list_files $DATADIR/test
SHOW CREATE TABLE t1;
--sorted_result
SELECT * FROM t1;
--disable_abort_on_error
--eval $fail_statement
--enable_abort_on_error
--echo # State after failure
--list_files $DATADIR/test
SHOW CREATE TABLE t1;
--sorted_result
SELECT * FROM t1;
DROP TABLE t1;
mysql-test/suite/parts/inc/partition_fail_add.inc 0 → 100644
View file @ 87f655d5
# To be used with partition mgm commands like
# ALTER TABLE t1 ADD PARTITION (LIST/RANGE PARTITIONING).
--echo # Error recovery testing ADD PARTITION
SET SESSION debug="+d,fail_add_partition_1";
--source suite/parts/inc/partition_fail.inc
SET SESSION debug="-d,fail_add_partition_1";
SET SESSION debug="+d,fail_add_partition_2";
--source suite/parts/inc/partition_fail.inc
SET SESSION debug="-d,fail_add_partition_2";
SET SESSION debug="+d,fail_add_partition_3";
--source suite/parts/inc/partition_fail.inc
SET SESSION debug="-d,fail_add_partition_3";
SET SESSION debug="+d,fail_add_partition_4";
--source suite/parts/inc/partition_fail.inc
SET SESSION debug="-d,fail_add_partition_4";
SET SESSION debug="+d,fail_add_partition_5";
--source suite/parts/inc/partition_fail.inc
SET SESSION debug="-d,fail_add_partition_5";
SET SESSION debug="+d,fail_add_partition_6";
--source suite/parts/inc/partition_fail.inc
SET SESSION debug="-d,fail_add_partition_6";
SET SESSION debug="+d,fail_add_partition_7";
--source suite/parts/inc/partition_fail.inc
SET SESSION debug="-d,fail_add_partition_7";
SET SESSION debug="+d,fail_add_partition_8";
--source suite/parts/inc/partition_fail.inc
SET SESSION debug="-d,fail_add_partition_8";
SET SESSION debug="+d,fail_add_partition_9";
--source suite/parts/inc/partition_fail.inc
SET SESSION debug="-d,fail_add_partition_9";
SET SESSION debug="+d,fail_add_partition_10";
--source suite/parts/inc/partition_fail.inc
SET SESSION debug="-d,fail_add_partition_10";
mysql-test/suite/parts/inc/partition_fail_change.inc 0 → 100644
View file @ 87f655d5
# To be used with partition mgm commands like
# ALTER TABLE t1 COALESCE/REBUILD/REORGANIZE PARTITION.
--echo # Error recovery change partition (REORGANIZE/REBUILD/COALESCE
--echo # or ADD HASH PARTITION).
SET SESSION debug="+d,fail_change_partition_1";
--source suite/parts/inc/partition_fail.inc
SET SESSION debug="-d,fail_change_partition_1";
SET SESSION debug="+d,fail_change_partition_2";
--source suite/parts/inc/partition_fail.inc
SET SESSION debug="-d,fail_change_partition_2";
SET SESSION debug="+d,fail_change_partition_3";
--source suite/parts/inc/partition_fail.inc
SET SESSION debug="-d,fail_change_partition_3";
SET SESSION debug="+d,fail_change_partition_4";
--source suite/parts/inc/partition_fail.inc
SET SESSION debug="-d,fail_change_partition_4";
SET SESSION debug="+d,fail_change_partition_5";
--source suite/parts/inc/partition_fail.inc
SET SESSION debug="-d,fail_change_partition_5";
SET SESSION debug="+d,fail_change_partition_6";
--source suite/parts/inc/partition_fail.inc
SET SESSION debug="-d,fail_change_partition_6";
SET SESSION debug="+d,fail_change_partition_7";
--source suite/parts/inc/partition_fail.inc
SET SESSION debug="-d,fail_change_partition_7";
SET SESSION debug="+d,fail_change_partition_8";
--source suite/parts/inc/partition_fail.inc
SET SESSION debug="-d,fail_change_partition_8";
SET SESSION debug="+d,fail_change_partition_9";
--source suite/parts/inc/partition_fail.inc
SET SESSION debug="-d,fail_change_partition_9";
SET SESSION debug="+d,fail_change_partition_10";
--source suite/parts/inc/partition_fail.inc
SET SESSION debug="-d,fail_change_partition_10";
SET SESSION debug="+d,fail_change_partition_11";
--source suite/parts/inc/partition_fail.inc
SET SESSION debug="-d,fail_change_partition_11";
SET SESSION debug="+d,fail_change_partition_12";
--source suite/parts/inc/partition_fail.inc
SET SESSION debug="-d,fail_change_partition_12";
mysql-test/suite/parts/inc/partition_fail_drop.inc 0 → 100644
View file @ 87f655d5
# To be used with partition mgm commands like
# ALTER TABLE t1 DROP PARTITION.
--echo # Error recovery DROP PARTITION
SET SESSION debug="+d,fail_drop_partition_1";
--source suite/parts/inc/partition_fail.inc
SET SESSION debug="-d,fail_drop_partition_1";
SET SESSION debug="+d,fail_drop_partition_2";
--source suite/parts/inc/partition_fail.inc
SET SESSION debug="-d,fail_drop_partition_2";
SET SESSION debug="+d,fail_drop_partition_3";
--source suite/parts/inc/partition_fail.inc
SET SESSION debug="-d,fail_drop_partition_3";
SET SESSION debug="+d,fail_drop_partition_4";
--source suite/parts/inc/partition_fail.inc
SET SESSION debug="-d,fail_drop_partition_4";
SET SESSION debug="+d,fail_drop_partition_5";
--source suite/parts/inc/partition_fail.inc
SET SESSION debug="-d,fail_drop_partition_5";
SET SESSION debug="+d,fail_drop_partition_6";
--source suite/parts/inc/partition_fail.inc
SET SESSION debug="-d,fail_drop_partition_6";
SET SESSION debug="+d,fail_drop_partition_7";
--source suite/parts/inc/partition_fail.inc
SET SESSION debug="-d,fail_drop_partition_7";
SET SESSION debug="+d,fail_drop_partition_8";
--source suite/parts/inc/partition_fail.inc
SET SESSION debug="-d,fail_drop_partition_8";
SET SESSION debug="+d,fail_drop_partition_9";
--source suite/parts/inc/partition_fail.inc
SET SESSION debug="-d,fail_drop_partition_9";
mysql-test/suite/parts/inc/partition_mgm_crash.inc 0 → 100644
View file @ 87f655d5
# collection of tests which crashes the server and checks recovery.
# also using error injection to test recovery of failures.
# uses $DATADIR and $engine
--echo #
--echo # Bug#53676: Unexpected errors and possible table corruption on
--echo # ADD PARTITION and LOCK TABLE
--echo # Bug#53770: Server crash at handler.cc:2076 on LOAD DATA
--echo # after timed out COALESCE PARTITION
--echo # Extended crash recovery testing of fast_alter_partition_table.
call mtr.add_suppression("Attempting backtrace. You can use the following information to find out");
let $create_statement= CREATE TABLE t1 (a INT, b VARCHAR(64))
ENGINE = $engine
PARTITION BY LIST (a)
(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9),
PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19));
let $insert_statement= INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1");
let $crash_statement= ALTER TABLE t1 ADD PARTITION
(PARTITION p20 VALUES IN (20,21,22,23,24,25,26,27,28,29));
--source suite/parts/inc/partition_crash_add.inc
let $fail_statement= $crash_statement;
--source suite/parts/inc/partition_fail_add.inc
let $crash_statement= ALTER TABLE t1 DROP PARTITION p10;
--source suite/parts/inc/partition_crash_drop.inc
let $fail_statement= $crash_statement;
--source suite/parts/inc/partition_fail_drop.inc
let $crash_statement= ALTER TABLE t1 REORGANIZE PARTITION p10 INTO
(PARTITION p10 VALUES IN (10,11,12,13,14,15,16,17,18,19),
PARTITION p20 VALUES IN (20,21,22,23,24,25,26,27,28,29));
--source suite/parts/inc/partition_crash_change.inc
let $fail_statement= $crash_statement;
--source suite/parts/inc/partition_fail_change.inc
mysql-test/suite/parts/r/partition_debug_innodb.result 0 → 100644
View file @ 87f655d5
This source diff could not be displayed because it is too large. You can view the blob instead.
mysql-test/suite/parts/r/partition_debug_myisam.result 0 → 100644
View file @ 87f655d5
This source diff could not be displayed because it is too large. You can view the blob instead.
mysql-test/suite/parts/r/partition_special_innodb.result
View file @ 87f655d5
......@@ -216,3 +216,71 @@ SET SESSION lock_wait_timeout= 1;
ALTER TABLE t1 AUTO_INCREMENT = 10;
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
DROP TABLE t1;
#
# Bug#53676: Unexpected errors and possible table corruption on
# ADD PARTITION and LOCK TABLE
CREATE TABLE t1 ( i INT NOT NULL AUTO_INCREMENT PRIMARY KEY, f INT )
ENGINE = InnoDB PARTITION BY HASH(i) PARTITIONS 2;
SET lock_wait_timeout = 2;
#Connection 1 locks the table
LOCK TABLE t1 READ;
# Connection 2 tries to add partitions:
# First attempt: lock wait timeout (as expected)
ALTER TABLE t1 ADD PARTITION PARTITIONS 2;
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
# Second attempt: says that partition already exists
ALTER TABLE t1 ADD PARTITION PARTITIONS 2;
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
# Connection 1 unlocks the table and locks it again:
UNLOCK TABLES;
LOCK TABLE t1 READ;
# Connection 2 tries again to add partitions:
# Third attempt: says that the table does not exist
ALTER TABLE t1 ADD PARTITION PARTITIONS 2;
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
# Check table returns the same
CHECK TABLE t1;
Table Op Msg_type Msg_text
test.t1 check Error Lock wait timeout exceeded; try restarting transaction
test.t1 check error Corrupt
UNLOCK TABLES;
DROP TABLE t1;
CREATE TABLE t2 ( i INT NOT NULL AUTO_INCREMENT PRIMARY KEY, f INT )
ENGINE = InnoDB PARTITION BY HASH(i) PARTITIONS 2;
SET lock_wait_timeout = 2;
LOCK TABLE t2 READ;
ALTER TABLE t2 ADD PARTITION PARTITIONS 2;
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
ALTER TABLE t2 ADD PARTITION PARTITIONS 2;
UNLOCK TABLES;
CHECK TABLE t2;
Table Op Msg_type Msg_text
test.t2 check status OK
SELECT * FROM t2;
i f
DROP TABLE t2;
CREATE TABLE t3 ( i INT NOT NULL AUTO_INCREMENT PRIMARY KEY, f INT )
ENGINE = InnoDB PARTITION BY HASH(i) PARTITIONS 2;
SET lock_wait_timeout = 2;
# Connection 1 locks the table
LOCK TABLE t3 READ;
# Connection 2 tries to add partitions (timeout):
ALTER TABLE t3 ADD PARTITION PARTITIONS 2;
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
SET lock_wait_timeout = 2;
# Connection 3 tries to add partitions (partition already exists):
ALTER TABLE t3 ADD PARTITION PARTITIONS 2;
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
# Connection 4 tries to rename the table:
RENAME TABLE t3 TO t4;
# Connection 1 unlocks the table:
UNLOCK TABLES;
# Connection 4 gets error on rename:
# SHOW TABLES returns the table (not renamed):
SHOW TABLES;
Tables_in_test
t4
# Connection 5 attempts to read from the table (table does not exist):
SELECT * FROM t3;
ERROR 42S02: Table 'test.t3' doesn't exist
DROP TABLE t4;
mysql-test/suite/parts/r/partition_special_myisam.result
View file @ 87f655d5
......@@ -200,3 +200,22 @@ a b c d e f g h a1 b1 c1 d1 e1 f1 g1 h1 a2 b2 c2 d2 e2 f2 g2 h2 a3 b3 c3 d3 e3 f
1983-12-31 cdef srtbvsr w 45634 13452.56 3452346456 127 1983-12-31 cdef srtbvsr w 45634 13452.56 3452346456 127 1983-12-31 cdef srtbvsr w 45634 13452.56 3452346456 127 1983-12-31 cdef srtbvsr w 45634 13452.56 3452346456 127 liuugbzvdmrlti b itiortudirtfgtibm dfi
1975-01-01 abcde abcde m 1234 123.45 32412341234 113 1975-01-01 abcde abcde m 1234 123.45 32412341234 113 1975-01-01 abcde abcde m 1234 123.45 32412341234 113 1975-01-01 abcde abcde m 1234 123.45 32412341234 113 tbhth nrzh ztfghgfh fzh ftzhj fztjh
drop table t1;
#
# Bug#53770: Server crash at handler.cc:2076 on LOAD DATA
# after timed out COALESCE PARTITION
CREATE TABLE t1 ( i INT NOT NULL AUTO_INCREMENT PRIMARY KEY, f INT )
ENGINE = MyISAM PARTITION BY HASH(i) PARTITIONS 3;
# Connection 1 starts transaction and gets lock
START TRANSACTION;
SELECT * FROM t1;
i f
SET lock_wait_timeout = 2;
# Connection 2 tries to coalesce partitions (timeout):
ALTER TABLE t1 COALESCE PARTITION 2;
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
# Connection 3 tries to load into the table:
LOAD DATA LOCAL INFILE '/tmp/load.in' INTO TABLE t1 (f);
# Connection 1 commits the transaction
COMMIT;
# Connection 3...
DROP TABLE t1;
mysql-test/suite/parts/t/partition_debug_innodb-master.opt 0 → 100644
View file @ 87f655d5
--innodb-file-format-check --innodb-file-per-table=1 --skip-stack-trace --skip-core-file
mysql-test/suite/parts/t/partition_debug_innodb.test 0 → 100644
View file @ 87f655d5
# Partitioning test that require debug features
# including crashing tests.
--source include/have_debug.inc
--source include/have_innodb.inc
--source include/have_partition.inc
--source include/not_valgrind.inc
--disable_warnings
DROP TABLE IF EXISTS t1;
--enable_warnings
--let $DATADIR= `SELECT @@datadir;`
# Checking with #innodb what this is...
call mtr.add_suppression("InnoDB: Warning: allocated tablespace .*, old maximum was");
# If there is a crash or failure between the ddl_log is written and the
# operation is completed, mysql will try to drop a not yet created partition
call mtr.add_suppression("InnoDB: Error: table .* does not exist in the InnoDB internal");
call mtr.add_suppression("InnoDB: Warning: MySQL is trying to drop table ");
let $engine= 'InnoDB';
--echo # Test crash and failure recovery in fast_alter_partition_table.
--source suite/parts/inc/partition_mgm_crash.inc
mysql-test/suite/parts/t/partition_debug_myisam.test 0 → 100644
View file @ 87f655d5
# Partitioning test that require debug features
# including crashing tests.
--source include/have_debug.inc
--source include/have_partition.inc
--source include/not_valgrind.inc
--disable_warnings
DROP TABLE IF EXISTS t1;
--enable_warnings
--let $DATADIR= `SELECT @@datadir;`
let $engine= 'MyISAM';
--echo # Test crash and failure recovery in fast_alter_partition_table.
--source suite/parts/inc/partition_mgm_crash.inc
mysql-test/suite/parts/t/partition_special_innodb-master.opt
View file @ 87f655d5
--innodb_lock_wait_timeout=2
--innodb_lock_wait_timeout=2 --innodb-file-per-table=1
mysql-test/suite/parts/t/partition_special_innodb.test
View file @ 87f655d5
......@@ -76,3 +76,132 @@ ALTER TABLE t1 AUTO_INCREMENT = 10;
--disconnect con1
--connection default
DROP TABLE t1;
--echo #
--echo # Bug#53676: Unexpected errors and possible table corruption on
--echo # ADD PARTITION and LOCK TABLE
--connect (con1,localhost,root,,)
CREATE TABLE t1 ( i INT NOT NULL AUTO_INCREMENT PRIMARY KEY, f INT )
ENGINE = InnoDB PARTITION BY HASH(i) PARTITIONS 2;
--connect (con2,localhost,root,,)
SET lock_wait_timeout = 2;
--connection con1
--echo #Connection 1 locks the table
LOCK TABLE t1 READ;
--connection con2
--echo # Connection 2 tries to add partitions:
--echo # First attempt: lock wait timeout (as expected)
--error ER_LOCK_WAIT_TIMEOUT
ALTER TABLE t1 ADD PARTITION PARTITIONS 2;
--echo # Second attempt: says that partition already exists
--error ER_LOCK_WAIT_TIMEOUT
ALTER TABLE t1 ADD PARTITION PARTITIONS 2;
--connection con1
--echo # Connection 1 unlocks the table and locks it again:
UNLOCK TABLES;
--real_sleep 1
LOCK TABLE t1 READ;
--connection con2
--echo # Connection 2 tries again to add partitions:
--echo # Third attempt: says that the table does not exist
--error ER_LOCK_WAIT_TIMEOUT
ALTER TABLE t1 ADD PARTITION PARTITIONS 2;
--echo # Check table returns the same
CHECK TABLE t1;
--connection con1
UNLOCK TABLES;
--connection con2
DROP TABLE t1;
# End of Test1
# Test2
--connection con1
CREATE TABLE t2 ( i INT NOT NULL AUTO_INCREMENT PRIMARY KEY, f INT )
ENGINE = InnoDB PARTITION BY HASH(i) PARTITIONS 2;
--connection con2
SET lock_wait_timeout = 2;
--connection con1
LOCK TABLE t2 READ;
--connection con2
--error ER_LOCK_WAIT_TIMEOUT
ALTER TABLE t2 ADD PARTITION PARTITIONS 2;
send ALTER TABLE t2 ADD PARTITION PARTITIONS 2;
--connection con1
UNLOCK TABLES;
--connection con2
--reap
--connect (con3,localhost,root,,)
CHECK TABLE t2;
SELECT * FROM t2;
DROP TABLE t2;
# End of Test2
# Test #3
--connection con1
CREATE TABLE t3 ( i INT NOT NULL AUTO_INCREMENT PRIMARY KEY, f INT )
ENGINE = InnoDB PARTITION BY HASH(i) PARTITIONS 2;
--connection con2
SET lock_wait_timeout = 2;
--connection con1
--echo # Connection 1 locks the table
LOCK TABLE t3 READ;
--connection con2
--echo # Connection 2 tries to add partitions (timeout):
--error ER_LOCK_WAIT_TIMEOUT
ALTER TABLE t3 ADD PARTITION PARTITIONS 2;
--connection con3
SET lock_wait_timeout = 2;
--echo # Connection 3 tries to add partitions (partition already exists):
--error ER_LOCK_WAIT_TIMEOUT
ALTER TABLE t3 ADD PARTITION PARTITIONS 2;
--connect (con4,localhost,root,,)
--echo # Connection 4 tries to rename the table:
send RENAME TABLE t3 TO t4;
--connection con1
--real_sleep 1
--echo # Connection 1 unlocks the table:
UNLOCK TABLES;
--connection con4
--echo # Connection 4 gets error on rename:
--reap
--connect (con5,localhost,root,,)
--echo # SHOW TABLES returns the table (not renamed):
SHOW TABLES;
--echo # Connection 5 attempts to read from the table (table does not exist):
--error ER_NO_SUCH_TABLE
SELECT * FROM t3;
DROP TABLE t4;
--disconnect con5
--disconnect con4
--disconnect con3
--disconnect con2
--disconnect con1
--connection default
# End of Test #3
mysql-test/suite/parts/t/partition_special_myisam.test
View file @ 87f655d5
......@@ -43,3 +43,43 @@ let $engine= 'MyISAM';
--source suite/parts/inc/partition_key_8col.inc
--source suite/parts/inc/partition_key_16col.inc
--source suite/parts/inc/partition_key_32col.inc
--echo #
--echo # Bug#53770: Server crash at handler.cc:2076 on LOAD DATA
--echo # after timed out COALESCE PARTITION
CREATE TABLE t1 ( i INT NOT NULL AUTO_INCREMENT PRIMARY KEY, f INT )
ENGINE = MyISAM PARTITION BY HASH(i) PARTITIONS 3;
--echo # Connection 1 starts transaction and gets lock
START TRANSACTION;
SELECT * FROM t1;
--connect (con2,localhost,root,,)
SET lock_wait_timeout = 2;
--echo # Connection 2 tries to coalesce partitions (timeout):
--error ER_LOCK_WAIT_TIMEOUT
ALTER TABLE t1 COALESCE PARTITION 2;
--connect (con3,localhost,root,,)
perl;
open( LD, ">" . "/tmp/load.in" ) || die "Could not open file for writing " . $ENV{'MYSQLTEST_DATADIR'} . "/test/load.in";
print LD "1\n2\n3\n";
close( LD );
EOF
--echo # Connection 3 tries to load into the table:
send LOAD DATA LOCAL INFILE '/tmp/load.in' INTO TABLE t1 (f);
--connection default
--real_sleep 1
--echo # Connection 1 commits the transaction
COMMIT;
--connection con3
--echo # Connection 3...
--reap
DROP TABLE t1;
--disconnect con3
--disconnect con2
--connection default
mysql-test/t/partition_innodb.test
View file @ 87f655d5
......@@ -8,6 +8,50 @@ drop table if exists t1, t2;
let $MYSQLD_DATADIR= `SELECT @@datadir`;
--echo #
--echo # Bug#50418: DROP PARTITION does not interact with transactions
--echo #
CREATE TABLE t1 (
id INT AUTO_INCREMENT NOT NULL,
name CHAR(50) NOT NULL,
myDate DATE NOT NULL,
PRIMARY KEY (id, myDate),
INDEX idx_date (myDate)
) ENGINE=InnoDB
PARTITION BY RANGE ( TO_DAYS(myDate) ) (
PARTITION p0 VALUES LESS THAN (734028),
PARTITION p1 VALUES LESS THAN (734029),
PARTITION p2 VALUES LESS THAN (734030),
PARTITION p3 VALUES LESS THAN MAXVALUE
) ;
INSERT INTO t1 VALUES
(NULL, 'Lachlan', '2009-09-13'),
(NULL, 'Clint', '2009-09-13'),
(NULL, 'John', '2009-09-14'),
(NULL, 'Dave', '2009-09-14'),
(NULL, 'Jeremy', '2009-09-15'),
(NULL, 'Scott', '2009-09-15'),
(NULL, 'Jeff', '2009-09-16'),
(NULL, 'Joe', '2009-09-16');
SET AUTOCOMMIT=0;
SELECT * FROM t1 FOR UPDATE;
UPDATE t1 SET name = 'Mattias' WHERE id = 7;
SELECT * FROM t1 WHERE id = 7;
--connect (con1, localhost, root,,)
--echo # Connection con1
SET lock_wait_timeout = 1;
--echo # After the patch it will wait and fail on timeout.
--error ER_LOCK_WAIT_TIMEOUT
ALTER TABLE t1 DROP PARTITION p3;
SHOW WARNINGS;
--disconnect con1
--connection default
--echo # Connection default
SELECT * FROM t1;
--echo # No changes.
COMMIT;
DROP TABLE t1;
--echo #
--echo # Bug#51830: Incorrect partition pruning on range partition (regression)
--echo #
......
sql/sql_base.cc
View file @ 87f655d5
......@@ -8889,87 +8889,6 @@ bool is_equal(const LEX_STRING *a, const LEX_STRING *b)
}
/*
Unlock and close table before renaming and dropping partitions
SYNOPSIS
alter_close_tables()
lpt Struct carrying parameters
RETURN VALUES
0
*/
static int alter_close_tables(ALTER_PARTITION_PARAM_TYPE *lpt)
{
TABLE_SHARE *share= lpt->table->s;
THD *thd= lpt->thd;
TABLE *table;
DBUG_ENTER("alter_close_tables");
/*
We must keep LOCK_open while manipulating with thd->open_tables.
Another thread may be working on it.
*/
mysql_mutex_lock(&LOCK_open);
/*
We can safely remove locks for all tables with the same name:
later they will all be closed anyway in
alter_partition_lock_handling().
*/
for (table= thd->open_tables; table ; table= table->next)
{
if (!strcmp(table->s->table_name.str, share->table_name.str) &&
!strcmp(table->s->db.str, share->db.str))
{
mysql_lock_remove(thd, thd->lock, table);
table->file->close();
table->db_stat= 0; // Mark file closed
/*
Ensure that we won't end up with a crippled table instance
in the table cache if an error occurs before we reach
alter_partition_lock_handling() and the table is closed
by close_thread_tables() instead.
*/
tdc_remove_table(thd, TDC_RT_REMOVE_UNUSED,
table->s->db.str,
table->s->table_name.str);
}
}
mysql_mutex_unlock(&LOCK_open);
DBUG_RETURN(0);
}
/*
SYNOPSIS
abort_and_upgrade_lock_and_close_table()
lpt Parameter passing struct
All parameters passed through the ALTER_PARTITION_PARAM_TYPE object
RETURN VALUE
0
DESCRIPTION
Remember old lock level (for possible downgrade later on), abort all
waiting threads and ensure that all keeping locks currently are
completed such that we own the lock exclusively and no other interaction
is ongoing. Close the table and hold the name lock.
thd Thread object
table Table object
db Database name
table_name Table name
old_lock_level Old lock level
*/
int abort_and_upgrade_lock_and_close_table(ALTER_PARTITION_PARAM_TYPE *lpt)
{
DBUG_ENTER("abort_and_upgrade_lock_and_close_table");
if (wait_while_table_is_used(lpt->thd, lpt->table, HA_EXTRA_FORCE_REOPEN))
DBUG_RETURN(1);
if (alter_close_tables(lpt))
DBUG_RETURN(1);
DBUG_RETURN(0);
}
/*
Tells if two (or more) tables have auto_increment columns and we want to
lock those tables with a write lock.
......
sql/sql_base.h
View file @ 87f655d5
......@@ -103,15 +103,10 @@ bool reopen_table(TABLE *table);
bool reopen_tables(THD *thd,bool get_locks,bool in_refresh);
void close_data_files_and_morph_locks(THD *thd, const char *db,
const char *table_name);
void close_handle_and_leave_table_as_lock(TABLE *table);
bool open_new_frm(THD *thd, TABLE_SHARE *share, const char *alias,
uint db_stat, uint prgflag,
uint ha_open_flags, TABLE *outparam, TABLE_LIST *table_desc,
MEM_ROOT *mem_root);
bool wait_for_tables(THD *thd);
bool table_is_used(TABLE *table, bool wait_for_name_lock);
TABLE *drop_locked_tables(THD *thd,const char *db, const char *table_name);
void abort_locked_tables(THD *thd,const char *db, const char *table_name);
bool get_key_map_from_key_list(key_map *map, TABLE *table,
List<String> *index_list);
......@@ -218,7 +213,6 @@ TABLE *open_n_lock_single_table(THD *thd, TABLE_LIST *table_l,
thr_lock_type lock_type, uint flags);
bool open_normal_and_derived_tables(THD *thd, TABLE_LIST *tables, uint flags);
bool lock_tables(THD *thd, TABLE_LIST *tables, uint counter, uint flags);
int abort_and_upgrade_lock_and_close_table(ALTER_PARTITION_PARAM_TYPE *lpt);
int decide_logging_format(THD *thd, TABLE_LIST *tables);
void free_io_cache(TABLE *entry);
void intern_close_table(TABLE *entry);
......@@ -254,8 +248,6 @@ bool close_cached_tables(THD *thd, TABLE_LIST *tables, bool have_lock,
bool close_cached_connection_tables(THD *thd, bool wait_for_refresh,
LEX_STRING *connect_string,
bool have_lock = FALSE);
void close_all_tables_for_name(THD *thd, TABLE_SHARE *share,
bool remove_from_locked_tables);
OPEN_TABLE_LIST *list_open_tables(THD *thd, const char *db, const char *wild);
bool remove_table_from_cache(THD *thd, const char *db, const char *table,
uint flags);
......
sql/sql_partition.cc
View file @ 87f655d5
......@@ -71,6 +71,8 @@
#define ERROR_INJECT_CRASH(code) \
DBUG_EVALUATE_IF(code, (abort(), 0), 0)
#define ERROR_INJECT_ERROR(code) \
DBUG_EVALUATE_IF(code, (my_error(ER_UNKNOWN_ERROR, MYF(0)), TRUE), 0)
/*
Partition related functions declarations and some static constants;
......@@ -6109,25 +6111,32 @@ static bool write_log_add_change_partition(ALTER_PARTITION_PARAM_TYPE *lpt)
{
partition_info *part_info= lpt->part_info;
DDL_LOG_MEMORY_ENTRY *log_entry;
DDL_LOG_MEMORY_ENTRY *exec_log_entry= NULL;
DDL_LOG_MEMORY_ENTRY *exec_log_entry= part_info->exec_log_entry;
char tmp_path[FN_REFLEN + 1];
char path[FN_REFLEN + 1];
uint next_entry= 0;
DDL_LOG_MEMORY_ENTRY *old_first_log_entry= part_info->first_log_entry;
/* write_log_drop_shadow_frm(lpt) must have been run first */
DBUG_ASSERT(old_first_log_entry);
DBUG_ENTER("write_log_add_change_partition");
build_table_filename(path, sizeof(path) - 1, lpt->db,
lpt->table_name, "", 0);
build_table_shadow_filename(tmp_path, sizeof(tmp_path) - 1, lpt);
mysql_mutex_lock(&LOCK_gdl);
/* Relink the previous drop shadow frm entry */
if (old_first_log_entry)
next_entry= old_first_log_entry->entry_pos;
if (write_log_dropped_partitions(lpt, &next_entry, (const char*)path,
FALSE))
goto error;
if (write_log_replace_delete_frm(lpt, next_entry, NULL, tmp_path,
FALSE))
goto error;
log_entry= part_info->first_log_entry;
if (write_execute_ddl_log_entry(log_entry->entry_pos,
FALSE, &exec_log_entry))
FALSE,
/* Reuse the old execute ddl_log_entry */
&exec_log_entry))
goto error;
mysql_mutex_unlock(&LOCK_gdl);
set_part_info_exec_log_entry(part_info, exec_log_entry);
......@@ -6136,7 +6145,7 @@ static bool write_log_add_change_partition(ALTER_PARTITION_PARAM_TYPE *lpt)
error:
release_part_info_log_entries(part_info->first_log_entry);
mysql_mutex_unlock(&LOCK_gdl);
part_info->first_log_entry= NULL;
part_info->first_log_entry= old_first_log_entry;
my_error(ER_DDL_LOG_ERROR, MYF(0));
DBUG_RETURN(TRUE);
}
......@@ -6153,9 +6162,15 @@ error:
TRUE Error
FALSE Success
DESCRIPTION
We will write log entries that specify to remove all partitions reorganised,
to rename others to reflect the new naming scheme and to install the shadow
frm file.
We will write log entries that specify to
1) Install the shadow frm file.
2) Remove all partitions reorganized. (To be able to reorganize a partition
to the same name. Like in REORGANIZE p0 INTO (p0, p1),
so that the later rename from the new p0-temporary name to p0 don't
fail because the partition already exists.
3) Rename others to reflect the new naming scheme.
Note that it is written in the ddl log in reverse.
*/
static bool write_log_final_change_partition(ALTER_PARTITION_PARAM_TYPE *lpt)
......@@ -6169,20 +6184,25 @@ static bool write_log_final_change_partition(ALTER_PARTITION_PARAM_TYPE *lpt)
uint next_entry= 0;
DBUG_ENTER("write_log_final_change_partition");
/*
Do not link any previous log entry.
Replace the revert operations with forced retry operations.
*/
part_info->first_log_entry= NULL;
build_table_filename(path, sizeof(path) - 1, lpt->db,
lpt->table_name, "", 0);
build_table_shadow_filename(shadow_path, sizeof(shadow_path) - 1, lpt);
mysql_mutex_lock(&LOCK_gdl);
if (write_log_changed_partitions(lpt, &next_entry, (const char*)path))
goto error;
if (write_log_dropped_partitions(lpt, &next_entry, (const char*)path,
lpt->alter_info->flags & ALTER_REORGANIZE_PARTITION))
goto error;
if (write_log_changed_partitions(lpt, &next_entry, (const char*)path))
goto error;
if (write_log_replace_delete_frm(lpt, 0UL, shadow_path, path, TRUE))
if (write_log_replace_delete_frm(lpt, next_entry, shadow_path, path, TRUE))
goto error;
log_entry= part_info->first_log_entry;
part_info->frm_log_entry= log_entry;
/* Overwrite the revert execute log entry with this retry execute entry */
if (write_execute_ddl_log_entry(log_entry->entry_pos,
FALSE, &exec_log_entry))
goto error;
......@@ -6281,6 +6301,55 @@ static void alter_partition_lock_handling(ALTER_PARTITION_PARAM_TYPE *lpt)
}
/*
Unlock and close table before renaming and dropping partitions
SYNOPSIS
alter_close_tables()
lpt Struct carrying parameters
RETURN VALUES
0
*/
static int alter_close_tables(ALTER_PARTITION_PARAM_TYPE *lpt)
{
TABLE_SHARE *share= lpt->table->s;
THD *thd= lpt->thd;
TABLE *table;
DBUG_ENTER("alter_close_tables");
/*
We must keep LOCK_open while manipulating with thd->open_tables.
Another thread may be working on it.
*/
mysql_mutex_lock(&LOCK_open);
/*
We can safely remove locks for all tables with the same name:
later they will all be closed anyway in
alter_partition_lock_handling().
*/
for (table= thd->open_tables; table ; table= table->next)
{
if (!strcmp(table->s->table_name.str, share->table_name.str) &&
!strcmp(table->s->db.str, share->db.str))
{
mysql_lock_remove(thd, thd->lock, table);
table->file->close();
table->db_stat= 0; // Mark file closed
/*
Ensure that we won't end up with a crippled table instance
in the table cache if an error occurs before we reach
alter_partition_lock_handling() and the table is closed
by close_thread_tables() instead.
*/
tdc_remove_table(thd, TDC_RT_REMOVE_UNUSED,
table->s->db.str,
table->s->table_name.str);
}
}
mysql_mutex_unlock(&LOCK_open);
DBUG_RETURN(0);
}
/*
Handle errors for ALTER TABLE for partitioning
SYNOPSIS
......@@ -6294,13 +6363,26 @@ static void alter_partition_lock_handling(ALTER_PARTITION_PARAM_TYPE *lpt)
void handle_alter_part_error(ALTER_PARTITION_PARAM_TYPE *lpt,
bool not_completed,
bool drop_partition,
bool frm_install)
bool frm_install,
bool close_table)
{
partition_info *part_info= lpt->part_info;
DBUG_ENTER("handle_alter_part_error");
if (close_table)
{
/*
Since the error handling (ddl_log) needs to drop newly created
partitions they must be closed first to not issue errors.
But we still need some information from the part_info object,
so we clone it first to have a copy.
*/
part_info= lpt->part_info->get_clone();
alter_close_tables(lpt);
}
if (part_info->first_log_entry &&
execute_ddl_log_entry(current_thd,
execute_ddl_log_entry(lpt->thd,
part_info->first_log_entry->entry_pos))
{
/*
......@@ -6401,6 +6483,22 @@ void handle_alter_part_error(ALTER_PARTITION_PARAM_TYPE *lpt,
}
/**
Downgrade an exclusive MDL lock if under LOCK TABLE.
If we don't downgrade the lock, it will not be downgraded or released
until the table is unlocked, resulting in blocking other threads using
the table.
*/
static void downgrade_mdl_if_lock_tables_mode(THD *thd, MDL_ticket *ticket,
enum_mdl_type type)
{
if (thd->locked_tables_mode)
ticket->downgrade_exclusive_lock(type);
}
/*
Actually perform the change requested by ALTER TABLE of partitions
previously prepared.
......@@ -6438,7 +6536,9 @@ uint fast_alter_partition_table(THD *thd, TABLE *table,
ALTER_PARTITION_PARAM_TYPE *lpt= &lpt_obj;
bool written_bin_log= TRUE;
bool not_completed= TRUE;
bool close_table_on_failure= FALSE;
bool frm_install= FALSE;
MDL_ticket *mdl_ticket= table->mdl_ticket;
DBUG_ENTER("fast_alter_partition_table");
lpt->thd= thd;
......@@ -6537,20 +6637,18 @@ uint fast_alter_partition_table(THD *thd, TABLE *table,
0) Write an entry that removes the shadow frm file if crash occurs
1) Write the new frm file as a shadow frm
2) Write the ddl log to ensure that the operation is completed
even in the presence of a MySQL Server crash
3) Lock the table in TL_WRITE_ONLY to ensure all other accesses to
the table have completed. This ensures that other threads can not
execute on the table in parallel.
4) Get an exclusive metadata lock on the table. This ensures that we
2) Get an exclusive metadata lock on the table (waits for all active
transactions using this table). This ensures that we
can release all other locks on the table and since no one can open
the table, there can be no new threads accessing the table. They
will be hanging on this exclusive lock.
5) Close all tables that have already been opened but didn't stumble on
3) Write the ddl log to ensure that the operation is completed
even in the presence of a MySQL Server crash (the log is executed
before any other threads are started, so there are no locking issues).
4) Close all tables that have already been opened but didn't stumble on
the abort locked previously. This is done as part of the
close_data_files_and_morph_locks call.
6) We are now ready to release all locks we got in this thread.
7) Write the bin log
alter_close_tables call.
5) Write the bin log
Unfortunately the writing of the binlog is not synchronised with
other logging activities. So no matter in which order the binlog
is written compared to other activities there will always be cases
......@@ -6561,40 +6659,54 @@ uint fast_alter_partition_table(THD *thd, TABLE *table,
require writing the statement first in the ddl log and then
when recovering from the crash read the binlog and insert it into
the binlog if not written already.
8) Install the previously written shadow frm file
9) Prepare handlers for drop of partitions
10) Drop the partitions
11) Remove entries from ddl log
12) Reopen table if under lock tables
13) Complete query
6) Install the previously written shadow frm file
7) Prepare handlers for drop of partitions
8) Drop the partitions
9) Remove entries from ddl log
10) Reopen table if under lock tables
11) Complete query
We insert Error injections at all places where it could be interesting
to test if recovery is properly done.
*/
if (write_log_drop_shadow_frm(lpt) ||
ERROR_INJECT_CRASH("crash_drop_partition_1") ||
ERROR_INJECT_ERROR("fail_drop_partition_1") ||
mysql_write_frm(lpt, WFRM_WRITE_SHADOW) ||
ERROR_INJECT_CRASH("crash_drop_partition_2") ||
write_log_drop_partition(lpt) ||
ERROR_INJECT_ERROR("fail_drop_partition_2") ||
wait_while_table_is_used(thd, table, HA_EXTRA_FORCE_REOPEN) ||
ERROR_INJECT_CRASH("crash_drop_partition_3") ||
(not_completed= FALSE) ||
abort_and_upgrade_lock_and_close_table(lpt) ||
ERROR_INJECT_ERROR("fail_drop_partition_3") ||
(close_table_on_failure= TRUE, FALSE) ||
write_log_drop_partition(lpt) ||
ERROR_INJECT_CRASH("crash_drop_partition_4") ||
ERROR_INJECT_ERROR("fail_drop_partition_4") ||
(close_table_on_failure= FALSE, FALSE) ||
(not_completed= FALSE, FALSE) ||
alter_close_tables(lpt) ||
ERROR_INJECT_CRASH("crash_drop_partition_5") ||
ERROR_INJECT_ERROR("fail_drop_partition_5") ||
((!thd->lex->no_write_to_binlog) &&
(write_bin_log(thd, FALSE,
thd->query(), thd->query_length()), FALSE)) ||
ERROR_INJECT_CRASH("crash_drop_partition_6") ||
((frm_install= TRUE), FALSE) ||
ERROR_INJECT_ERROR("fail_drop_partition_6") ||
(frm_install= TRUE, FALSE) ||
mysql_write_frm(lpt, WFRM_INSTALL_SHADOW) ||
((frm_install= FALSE), FALSE) ||
(frm_install= FALSE, FALSE) ||
ERROR_INJECT_CRASH("crash_drop_partition_7") ||
ERROR_INJECT_ERROR("fail_drop_partition_7") ||
mysql_drop_partitions(lpt) ||
ERROR_INJECT_CRASH("crash_drop_partition_8") ||
ERROR_INJECT_ERROR("fail_drop_partition_8") ||
(write_log_completed(lpt, FALSE), FALSE) ||
ERROR_INJECT_CRASH("crash_drop_partition_9") ||
ERROR_INJECT_ERROR("fail_drop_partition_9") ||
(alter_partition_lock_handling(lpt), FALSE))
{
handle_alter_part_error(lpt, not_completed, TRUE, frm_install);
handle_alter_part_error(lpt, not_completed, TRUE, frm_install,
close_table_on_failure);
goto err;
}
}
......@@ -6613,54 +6725,64 @@ uint fast_alter_partition_table(THD *thd, TABLE *table,
0) Write an entry that removes the shadow frm file if crash occurs
1) Write the new frm file as a shadow frm file
2) Log the changes to happen in ddl log
2) Add the new partitions
3) Lock all partitions in TL_WRITE_ONLY to ensure that no users
are still using the old partitioning scheme. Wait until all
ongoing users have completed before progressing.
4) Get an exclusive metadata lock on the table. This ensures that we
2) Get an exclusive metadata lock on the table (waits for all active
transactions using this table). This ensures that we
can release all other locks on the table and since no one can open
the table, there can be no new threads accessing the table. They
will be hanging on this exclusive lock.
5) Close all tables that have already been opened but didn't stumble on
the abort locked previously. This is done as part of the
close_data_files_and_morph_locks call.
6) Close all table handlers and unlock all handlers but retain
metadata lock.
7) Write binlog
8) Now the change is completed except for the installation of the
3) Write an entry to remove the new parttions if crash occurs
4) Add the new partitions.
5) Close all instances of the table and remove them from the table cache.
6) Write binlog
7) Now the change is completed except for the installation of the
new frm file. We thus write an action in the log to change to
the shadow frm file
9) Install the new frm file of the table where the partitions are
8) Install the new frm file of the table where the partitions are
added to the table.
10)Wait until all accesses using the old frm file has completed
11)Remove entries from ddl log
12)Reopen tables if under lock tables
13)Complete query
9) Remove entries from ddl log
10)Reopen tables if under lock tables
11)Complete query
*/
if (write_log_add_change_partition(lpt) ||
if (write_log_drop_shadow_frm(lpt) ||
ERROR_INJECT_CRASH("crash_add_partition_1") ||
ERROR_INJECT_ERROR("fail_add_partition_1") ||
mysql_write_frm(lpt, WFRM_WRITE_SHADOW) ||
ERROR_INJECT_CRASH("crash_add_partition_2") ||
mysql_change_partitions(lpt) ||
ERROR_INJECT_ERROR("fail_add_partition_2") ||
wait_while_table_is_used(thd, table, HA_EXTRA_FORCE_REOPEN) ||
ERROR_INJECT_CRASH("crash_add_partition_3") ||
abort_and_upgrade_lock_and_close_table(lpt) ||
ERROR_INJECT_ERROR("fail_add_partition_3") ||
(close_table_on_failure= TRUE, FALSE) ||
write_log_add_change_partition(lpt) ||
ERROR_INJECT_CRASH("crash_add_partition_4") ||
ERROR_INJECT_ERROR("fail_add_partition_4") ||
mysql_change_partitions(lpt) ||
ERROR_INJECT_CRASH("crash_add_partition_5") ||
ERROR_INJECT_ERROR("fail_add_partition_5") ||
(close_table_on_failure= FALSE, FALSE) ||
alter_close_tables(lpt) ||
ERROR_INJECT_CRASH("crash_add_partition_6") ||
ERROR_INJECT_ERROR("fail_add_partition_6") ||
((!thd->lex->no_write_to_binlog) &&
(write_bin_log(thd, FALSE,
thd->query(), thd->query_length()), FALSE)) ||
ERROR_INJECT_CRASH("crash_add_partition_6") ||
write_log_rename_frm(lpt) ||
(not_completed= FALSE) ||
ERROR_INJECT_CRASH("crash_add_partition_7") ||
((frm_install= TRUE), FALSE) ||
mysql_write_frm(lpt, WFRM_INSTALL_SHADOW) ||
ERROR_INJECT_ERROR("fail_add_partition_7") ||
write_log_rename_frm(lpt) ||
(frm_install= TRUE, FALSE) ||
(not_completed= FALSE, FALSE) ||
ERROR_INJECT_CRASH("crash_add_partition_8") ||
(write_log_completed(lpt, FALSE), FALSE) ||
ERROR_INJECT_ERROR("fail_add_partition_8") ||
mysql_write_frm(lpt, WFRM_INSTALL_SHADOW) ||
ERROR_INJECT_CRASH("crash_add_partition_9") ||
ERROR_INJECT_ERROR("fail_add_partition_9") ||
(write_log_completed(lpt, FALSE), FALSE) ||
ERROR_INJECT_CRASH("crash_add_partition_10") ||
ERROR_INJECT_ERROR("fail_add_partition_10") ||
(alter_partition_lock_handling(lpt), FALSE))
{
handle_alter_part_error(lpt, not_completed, FALSE, frm_install);
handle_alter_part_error(lpt, not_completed, FALSE, frm_install,
close_table_on_failure);
goto err;
}
}
......@@ -6703,13 +6825,14 @@ uint fast_alter_partition_table(THD *thd, TABLE *table,
removed in a crash situation
3) Add the new partitions
Copy from the reorganised partitions to the new partitions
4) Log that operation is completed and log all complete actions
4) Get an exclusive metadata lock on the table (waits for all active
transactions using this table). This ensures that we
can release all other locks on the table and since no one can open
the table, there can be no new threads accessing the table. They
will be hanging on this exclusive lock.
5) Close all instances of the table and remove them from the table cache.
6) Log that operation is completed and log all complete actions
needed to complete operation from here
5) Upgrade shared metadata lock on the table to an exclusive one.
After this we can be sure that there is no other connection
using this table (they will be waiting for metadata lock).
6) Close all table instances opened by this thread, but retain
exclusive metadata lock.
7) Write bin log
8) Prepare handlers for rename and delete of partitions
9) Rename and drop the reorged partitions such that they are no
......@@ -6718,36 +6841,56 @@ uint fast_alter_partition_table(THD *thd, TABLE *table,
11) Reopen the table if under lock tables
12) Complete query
*/
if (write_log_add_change_partition(lpt) ||
if (write_log_drop_shadow_frm(lpt) ||
ERROR_INJECT_CRASH("crash_change_partition_1") ||
ERROR_INJECT_ERROR("fail_change_partition_1") ||
mysql_write_frm(lpt, WFRM_WRITE_SHADOW) ||
ERROR_INJECT_CRASH("crash_change_partition_2") ||
mysql_change_partitions(lpt) ||
ERROR_INJECT_ERROR("fail_change_partition_2") ||
(close_table_on_failure= TRUE, FALSE) ||
write_log_add_change_partition(lpt) ||
ERROR_INJECT_CRASH("crash_change_partition_3") ||
write_log_final_change_partition(lpt) ||
ERROR_INJECT_ERROR("fail_change_partition_3") ||
mysql_change_partitions(lpt) ||
ERROR_INJECT_CRASH("crash_change_partition_4") ||
(not_completed= FALSE) ||
abort_and_upgrade_lock_and_close_table(lpt) ||
ERROR_INJECT_ERROR("fail_change_partition_4") ||
wait_while_table_is_used(thd, table, HA_EXTRA_FORCE_REOPEN) ||
ERROR_INJECT_CRASH("crash_change_partition_5") ||
ERROR_INJECT_ERROR("fail_change_partition_5") ||
alter_close_tables(lpt) ||
(close_table_on_failure= FALSE) ||
ERROR_INJECT_CRASH("crash_change_partition_6") ||
ERROR_INJECT_ERROR("fail_change_partition_6") ||
write_log_final_change_partition(lpt) ||
(not_completed= FALSE) ||
ERROR_INJECT_CRASH("crash_change_partition_7") ||
ERROR_INJECT_ERROR("fail_change_partition_7") ||
((!thd->lex->no_write_to_binlog) &&
(write_bin_log(thd, FALSE,
thd->query(), thd->query_length()), FALSE)) ||
ERROR_INJECT_CRASH("crash_change_partition_7") ||
mysql_write_frm(lpt, WFRM_INSTALL_SHADOW) ||
ERROR_INJECT_CRASH("crash_change_partition_8") ||
mysql_drop_partitions(lpt) ||
ERROR_INJECT_ERROR("fail_change_partition_8") ||
mysql_write_frm(lpt, WFRM_INSTALL_SHADOW) ||
ERROR_INJECT_CRASH("crash_change_partition_9") ||
ERROR_INJECT_ERROR("fail_change_partition_9") ||
mysql_drop_partitions(lpt) ||
ERROR_INJECT_CRASH("crash_change_partition_10") ||
ERROR_INJECT_ERROR("fail_change_partition_10") ||
mysql_rename_partitions(lpt) ||
((frm_install= TRUE), FALSE) ||
ERROR_INJECT_CRASH("crash_change_partition_10") ||
(write_log_completed(lpt, FALSE), FALSE) ||
ERROR_INJECT_CRASH("crash_change_partition_11") ||
ERROR_INJECT_ERROR("fail_change_partition_11") ||
(write_log_completed(lpt, FALSE), FALSE) ||
ERROR_INJECT_CRASH("crash_change_partition_12") ||
ERROR_INJECT_ERROR("fail_change_partition_12") ||
(alter_partition_lock_handling(lpt), FALSE))
{
handle_alter_part_error(lpt, not_completed, FALSE, frm_install);
handle_alter_part_error(lpt, not_completed, FALSE, frm_install,
close_table_on_failure);
goto err;
}
}
downgrade_mdl_if_lock_tables_mode(thd, mdl_ticket, MDL_SHARED_NO_READ_WRITE);
/*
A final step is to write the query to the binlog and send ok to the
user
......@@ -6756,6 +6899,8 @@ uint fast_alter_partition_table(THD *thd, TABLE *table,
table_list, FALSE, NULL,
written_bin_log));
err:
downgrade_mdl_if_lock_tables_mode(thd, mdl_ticket, MDL_SHARED_NO_READ_WRITE);
table->m_needs_reopen= TRUE;
DBUG_RETURN(TRUE);
}
#endif
......
sql/sql_table.cc
View file @ 87f655d5
......@@ -1086,6 +1086,7 @@ static bool get_free_ddl_log_entry(DDL_LOG_MEMORY_ENTRY **active_entry,
*/
used_entry->next_log_entry= first_used;
used_entry->prev_log_entry= NULL;
used_entry->next_active_log_entry= NULL;
global_ddl_log.first_used= used_entry;
if (first_used)
first_used->prev_log_entry= used_entry;
......
sql/table.h
View file @ 87f655d5
......@@ -43,7 +43,6 @@ class Security_context;
struct TABLE_LIST;
class ACL_internal_schema_access;
class ACL_internal_table_access;
struct TABLE_LIST;
class Field;
/*
......
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