Merge XtraDB from Percona-Server-5.1.47-11 into MariaDB.

mysql-test/include/percona_query_cache_with_comments.inc

+--source include/percona_query_cache_with_comments_clear.inc
+let $query=/* with comment first */select * from t1;
+eval $query;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $query=# with comment first
+select * from t1;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $query=-- with comment first
+select * from t1;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $query=/* with comment first and "quote" */select * from t1;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $query=# with comment first and "quote"
+select * from t1;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $query=-- with comment first and "quote" 
+select * from t1;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $query=
+    /* with comment and whitespaces first */select * from t1;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $query= 
+    # with comment and whitespaces first
+select * from t1;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $query=
+    -- with comment and whitespaces first
+select * from t1;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $internal=* internal comment *;
+
+let $query=select * /$internal/ from t1;
+--source include/percona_query_cache_with_comments_eval.inc
+let $query=select */$internal/ from t1;
+--source include/percona_query_cache_with_comments_eval.inc
+let $query=select */$internal/from t1;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $internal=* internal comment with "quote" *;
+
+let $query=select * /$internal/ from t1;
+--source include/percona_query_cache_with_comments_eval.inc
+let $query=select */$internal/ from t1;
+--source include/percona_query_cache_with_comments_eval.inc
+let $query=select */$internal/from t1;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $query=select * from t1
+;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $query=select * from t1 ;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $query=select * from t1	;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $query=select * from t1
+/* comment in the end */;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $query=select * from t1
+/* *\/ */;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $query=select * from t1
+/* comment in the end */
+;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $query=select * from t1 #comment in the end;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $query=select * from t1 #comment in the end
+;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $query=select * from t1 -- comment in the end;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $query=select * from t1 -- comment in the end
+;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $query=select ' \'  ' from t1;
+--source include/percona_query_cache_with_comments_eval.inc

mysql-test/include/percona_query_cache_with_comments_begin.inc

+-- source include/have_query_cache.inc
+
+set GLOBAL query_cache_size=1355776;
+
+--disable_warnings
+drop table if exists t1;
+--enable_warnings
+
+create table t1 (a int not null);
+insert into t1 values (1),(2),(3);
+
+--source include/percona_query_cache_with_comments_clear.inc

mysql-test/include/percona_query_cache_with_comments_clear.inc

+# Reset query cache variables.
+flush query cache; # This crashed in some versions
+flush query cache; # This crashed in some versions
+reset query cache;
+flush status;

mysql-test/include/percona_query_cache_with_comments_end.inc

+DROP TABLE t1;
+SET GLOBAL query_cache_size=default;
+set global query_cache_strip_comments=OFF;

mysql-test/include/percona_query_cache_with_comments_eval.inc

+echo -----------------------------------------------------;
+echo $query;
+echo -----------------------------------------------------;
+--source include/percona_query_cache_with_comments_show.inc
+eval $query;
+eval $query;
+--source include/percona_query_cache_with_comments_show.inc

mysql-test/include/percona_query_cache_with_comments_show.inc

+let $show=show status like "Qcache_queries_in_cache";
+eval $show;
+let $show=show status like "Qcache_inserts";
+eval $show;
+let $show=show status like "Qcache_hits";
+eval $show;
+
+

mysql-test/mysql-test-run.pl

@@ -130,7 +130,7 @@ my $path_config_file;           # The generated config file, var/my.cnf
 # executables will be used by the test suite.
 our $opt_vs_config = $ENV{'MTR_VS_CONFIG'};
 
-my $DEFAULT_SUITES= "main,binlog,federated,rpl,maria,parts,innodb,innodb_plugin";
+my $DEFAULT_SUITES= "main,binlog,federated,rpl,maria,parts,innodb,innodb_plugin,percona";
 my $opt_suites;
 
 our $opt_verbose= 0;  # Verbose output, enable with --verbose

mysql-test/r/information_schema_all_engines.result

@@ -98,7 +98,7 @@ XTRADB_ENHANCEMENTS	name
 INNODB_BUFFER_POOL_PAGES_INDEX	schema_name
 XTRADB_ADMIN_COMMAND	result_message
 INNODB_TRX	trx_id
-INNODB_SYS_TABLES	NAME
+INNODB_SYS_TABLES	SCHEMA
 INNODB_LOCK_WAITS	requesting_trx_id
 INNODB_CMPMEM_RESET	page_size
 INNODB_LOCKS	lock_id
@@ -159,7 +159,7 @@ XTRADB_ENHANCEMENTS	name
 INNODB_BUFFER_POOL_PAGES_INDEX	schema_name
 XTRADB_ADMIN_COMMAND	result_message
 INNODB_TRX	trx_id
-INNODB_SYS_TABLES	NAME
+INNODB_SYS_TABLES	SCHEMA
 INNODB_LOCK_WAITS	requesting_trx_id
 INNODB_CMPMEM_RESET	page_size
 INNODB_LOCKS	lock_id

mysql-test/r/innodb-index.result

@@ -442,6 +442,7 @@ t3	CREATE TABLE `t3` (
   KEY `c` (`c`)
 ) ENGINE=InnoDB DEFAULT CHARSET=latin1
 alter table t2 drop index b, add index (b);
+ERROR 42000: Incorrect index name 'b'
 show create table t2;
 Table	Create Table
 t2	CREATE TABLE `t2` (
@@ -452,8 +453,8 @@ t2	CREATE TABLE `t2` (
   `e` int(11) DEFAULT NULL,
   PRIMARY KEY (`a`),
   UNIQUE KEY `dc` (`d`,`c`),
-  KEY `c` (`c`),
   KEY `b` (`b`),
+  KEY `c` (`c`),
   CONSTRAINT `t2_ibfk_1` FOREIGN KEY (`b`) REFERENCES `t1` (`b`) ON DELETE CASCADE,
   CONSTRAINT `t2_ibfk_2` FOREIGN KEY (`c`) REFERENCES `t3` (`c`),
   CONSTRAINT `t2_ibfk_3` FOREIGN KEY (`d`) REFERENCES `t4` (`d`)
@@ -628,7 +629,7 @@ drop table t1;
 create table t1(a int not null, b int, c char(10), d varchar(20), primary key (a)) engine = innodb;
 insert into t1 values (1,1,'ab','ab'),(2,2,'ac','ac'),(3,3,'ac','ac'),(4,4,'afe','afe'),(5,4,'affe','affe');
 alter table t1 add unique index (b), add unique index (c), add unique index (d);
-ERROR 23000: Duplicate entry 'ac' for key 'c'
+ERROR 23000: Duplicate entry '4' for key 'b'
 alter table t1 add unique index (c), add unique index (b), add index (d);
 ERROR 23000: Duplicate entry 'ac' for key 'c'
 show create table t1;

mysql-test/r/innodb.result

@@ -691,14 +691,16 @@ count(*)
 select count(*) from t1 where sca_pic is null;
 count(*)
 2
-alter table t1 drop index sca_pic, add index sca_pic (cat_code, sca_pic);
+alter table t1 drop index sca_pic;
+alter table t1 add index sca_pic (cat_code, sca_pic);
 select count(*) from t1 where sca_code='PD' and sca_pic is null;
 count(*)
 1
 select count(*) from t1 where cat_code='E';
 count(*)
 0
-alter table t1 drop index sca_pic, add index (sca_pic, cat_code);
+alter table t1 drop index sca_pic;
+alter table t1 add index (sca_pic, cat_code);
 select count(*) from t1 where sca_code='PD' and sca_pic is null;
 count(*)
 1
@@ -1508,7 +1510,7 @@ t2	CREATE TABLE `t2` (
 ) ENGINE=InnoDB DEFAULT CHARSET=latin1
 drop index id2 on t2;
 drop index id on t2;
-Got one of the listed errors
+ERROR HY000: Cannot drop index 'id': needed in a foreign key constraint
 show create table t2;
 Table	Create Table
 t2	CREATE TABLE `t2` (

mysql-test/r/innodb_xtradb_bug317074.result

-SET @old_innodb_file_format=@@innodb_file_format;
-SET @old_innodb_file_per_table=@@innodb_file_per_table;
-SET GLOBAL innodb_file_format='Barracuda';
-SET GLOBAL innodb_file_per_table=ON;
-DROP TABLE IF EXISTS `test1`;
-CREATE TABLE IF NOT EXISTS `test1` (
-`a` int primary key auto_increment,
-`b` int default 0,
-`c` char(100) default 'testtest'
-) ENGINE=InnoDB ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=8;
-set autocommit=0;
-CREATE PROCEDURE insert_many(p1 int)
-BEGIN
-SET @x = 0;
-SET @y = 0;
-REPEAT
-insert into test1 set b=1;
-SET @x = @x + 1;
-SET @y = @y + 1;
-IF @y >= 1000 THEN
-commit;
-SET @y = 0;
-END IF;
-UNTIL @x >= p1 END REPEAT;
-END|
-DROP PROCEDURE insert_many;
-ALTER TABLE test1 ENGINE=MyISAM;
-DROP TABLE test1;
-SET GLOBAL innodb_file_format=@old_innodb_file_format;
-SET GLOBAL innodb_file_per_table=@old_innodb_file_per_table;
-set global innodb_file_format_check=Antelope;

mysql-test/suite/innodb/r/innodb-autoinc-44030.result

@@ -13,18 +13,18 @@ d1
 1
 2
 INSERT INTO t1 VALUES(null);
-Got one of the listed errors
 ALTER TABLE t1 AUTO_INCREMENT = 3;
 SHOW CREATE TABLE t1;
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `d1` int(11) NOT NULL AUTO_INCREMENT,
   PRIMARY KEY (`d1`)
-) ENGINE=InnoDB AUTO_INCREMENT=3 DEFAULT CHARSET=latin1
+) ENGINE=InnoDB AUTO_INCREMENT=4 DEFAULT CHARSET=latin1
 INSERT INTO t1 VALUES(null);
 SELECT * FROM t1;
 d1
 1
 2
 3
+4
 DROP TABLE t1;

mysql-test/suite/innodb/r/innodb.result

@@ -691,14 +691,16 @@ count(*)
 select count(*) from t1 where sca_pic is null;
 count(*)
 2
-alter table t1 drop index sca_pic, add index sca_pic (cat_code, sca_pic);
+alter table t1 drop index sca_pic;
+alter table t1 add index sca_pic (cat_code, sca_pic);
 select count(*) from t1 where sca_code='PD' and sca_pic is null;
 count(*)
 1
 select count(*) from t1 where cat_code='E';
 count(*)
 0
-alter table t1 drop index sca_pic, add index (sca_pic, cat_code);
+alter table t1 drop index sca_pic;
+alter table t1 add index (sca_pic, cat_code);
 select count(*) from t1 where sca_code='PD' and sca_pic is null;
 count(*)
 1
@@ -1357,7 +1359,7 @@ insert t2 select * from t1;
 insert t3 select * from t1;
 checksum table t1, t2, t3, t4 quick;
 Table	Checksum
-test.t1	2948697075
+test.t1	3442722830
 test.t2	NULL
 test.t3	NULL
 test.t4	NULL
@@ -1365,17 +1367,17 @@ Warnings:
 Error	1146	Table 'test.t4' doesn't exist
 checksum table t1, t2, t3, t4;
 Table	Checksum
-test.t1	2948697075
-test.t2	2948697075
-test.t3	2948697075
+test.t1	3442722830
+test.t2	3442722830
+test.t3	3442722830
 test.t4	NULL
 Warnings:
 Error	1146	Table 'test.t4' doesn't exist
 checksum table t1, t2, t3, t4 extended;
 Table	Checksum
-test.t1	2948697075
-test.t2	2948697075
-test.t3	2948697075
+test.t1	3442722830
+test.t2	3442722830
+test.t3	3442722830
 test.t4	NULL
 Warnings:
 Error	1146	Table 'test.t4' doesn't exist
@@ -1432,7 +1434,7 @@ t2	CREATE TABLE `t2` (
 ) ENGINE=InnoDB DEFAULT CHARSET=latin1
 drop index id2 on t2;
 drop index id on t2;
-Got one of the listed errors
+ERROR HY000: Cannot drop index 'id': needed in a foreign key constraint
 show create table t2;
 Table	Create Table
 t2	CREATE TABLE `t2` (
@@ -1662,7 +1664,7 @@ count(*)
 drop table t1;
 SELECT variable_value FROM information_schema.global_status WHERE LOWER(variable_name) = 'innodb_buffer_pool_pages_total';
 variable_value
-512
+8191
 SELECT variable_value FROM information_schema.global_status WHERE LOWER(variable_name) = 'innodb_page_size';
 variable_value
 16384
@@ -1690,9 +1692,10 @@ variable_value - @innodb_row_lock_time_max_orig
 SELECT variable_value - @innodb_row_lock_time_avg_orig FROM information_schema.global_status WHERE LOWER(variable_name) = 'innodb_row_lock_time_avg';
 variable_value - @innodb_row_lock_time_avg_orig
 0
+SET @innodb_sync_spin_loops_orig = @@innodb_sync_spin_loops;
 show variables like "innodb_sync_spin_loops";
 Variable_name	Value
-innodb_sync_spin_loops	20
+innodb_sync_spin_loops	30
 set global innodb_sync_spin_loops=1000;
 show variables like "innodb_sync_spin_loops";
 Variable_name	Value
@@ -1705,10 +1708,11 @@ set global innodb_sync_spin_loops=20;
 show variables like "innodb_sync_spin_loops";
 Variable_name	Value
 innodb_sync_spin_loops	20
+set global innodb_sync_spin_loops=@innodb_sync_spin_loops_orig;
 SET @old_innodb_thread_concurrency= @@global.innodb_thread_concurrency;
 show variables like "innodb_thread_concurrency";
 Variable_name	Value
-innodb_thread_concurrency	8
+innodb_thread_concurrency	0
 set global innodb_thread_concurrency=1001;
 Warnings:
 Warning	1292	Truncated incorrect thread_concurrency value: '1001'
@@ -2301,6 +2305,8 @@ t1	CREATE TABLE `t1` (
 ) ENGINE=InnoDB DEFAULT CHARSET=latin1
 drop table t1;
 create table t1 (v varchar(10), c char(10)) row_format=fixed;
+Warnings:
+Warning	1478	InnoDB: assuming ROW_FORMAT=COMPACT.
 show create table t1;
 Table	Create Table
 t1	CREATE TABLE `t1` (

mysql-test/suite/innodb/r/innodb_bug21704.result

@@ -25,8 +25,8 @@ ALTER TABLE t1 CHANGE a c INT;
 ERROR HY000: Error on rename of '#sql-temporary' to './test/t1' (errno: 150)
 # Ensure that online column rename works.
 ALTER TABLE t1 CHANGE b c INT;
-affected rows: 0
-info: Records: 0  Duplicates: 0  Warnings: 0
+affected rows: 3
+info: Records: 3  Duplicates: 0  Warnings: 0
 
 # Test renaming the column in the referencing table
 
@@ -34,8 +34,8 @@ ALTER TABLE t2 CHANGE a c INT;
 ERROR HY000: Error on rename of '#sql-temporary' to './test/t2' (errno: 150)
 # Ensure that online column rename works.
 ALTER TABLE t2 CHANGE b c INT;
-affected rows: 0
-info: Records: 0  Duplicates: 0  Warnings: 0
+affected rows: 3
+info: Records: 3  Duplicates: 0  Warnings: 0
 
 # Test with self-referential constraints
 
@@ -45,8 +45,8 @@ ALTER TABLE t3 CHANGE b d INT;
 ERROR HY000: Error on rename of '#sql-temporary' to './test/t3' (errno: 150)
 # Ensure that online column rename works.
 ALTER TABLE t3 CHANGE c d INT;
-affected rows: 0
-info: Records: 0  Duplicates: 0  Warnings: 0
+affected rows: 3
+info: Records: 3  Duplicates: 0  Warnings: 0
 
 # Cleanup.
 

mysql-test/suite/innodb/r/innodb_misc1.result

@@ -763,6 +763,7 @@ t1	CREATE TABLE `t1` (
   CONSTRAINT `t1_t2` FOREIGN KEY (`id`) REFERENCES `t2` (`id`)
 ) ENGINE=InnoDB AUTO_INCREMENT=349 DEFAULT CHARSET=latin1
 DROP TABLE t1,t2;
+SET SESSION innodb_strict_mode = on;
 CREATE TABLE t1 (
 c01 CHAR(255), c02 CHAR(255), c03 CHAR(255), c04 CHAR(255),
 c05 CHAR(255), c06 CHAR(255), c07 CHAR(255), c08 CHAR(255),

mysql-test/suite/innodb/t/disabled.def

@@ -10,9 +10,5 @@
 #
 ##############################################################################
 
-innodb : Bug#53306 2010-04-30 VasilDimov valgrind warnings
-innodb_bug52663 : Waiting for merge with XtraDB
-innodb_bug51920 : Waiting for merge with XtraDB
-innodb_bug48024 : Waiting for merge with XtraDB
-innodb_bug49164 : Waiting for merge with XtraDB
-innodb_bug54044 : Waiting for merge with XtraDB
+#innodb : Bug#53306 2010-04-30 VasilDimov valgrind warnings
+innodb_bug48024 : Waiting for merge with Percona Server; bug fixed in innodb_plugin in MySQL 5.1.48

mysql-test/suite/innodb/t/innodb-autoinc-44030.test

@@ -27,7 +27,7 @@ SELECT * FROM t1;
 # longer results in the two data dictionaries being out of sync. If they
 # revert their changes then this check for ER_AUTOINC_READ_FAILED will need
 # to be enabled. Also, see http://bugs.mysql.com/bug.php?id=47621.
--- error ER_AUTOINC_READ_FAILED,1467
+# -- error ER_AUTOINC_READ_FAILED,1467
 INSERT INTO t1 VALUES(null);
 ALTER TABLE t1 AUTO_INCREMENT = 3;
 SHOW CREATE TABLE t1;

mysql-test/suite/innodb/t/innodb.test

@@ -427,11 +427,13 @@ INSERT INTO t1 ( sca_code, cat_code, sca_desc, lan_code, sca_pic, sca_sdesc, sca
 select count(*) from t1 where sca_code = 'PD';
 select count(*) from t1 where sca_code <= 'PD';
 select count(*) from t1 where sca_pic is null;
-alter table t1 drop index sca_pic, add index sca_pic (cat_code, sca_pic);
+alter table t1 drop index sca_pic;
+alter table t1 add index sca_pic (cat_code, sca_pic);
 select count(*) from t1 where sca_code='PD' and sca_pic is null;
 select count(*) from t1 where cat_code='E';
 
-alter table t1 drop index sca_pic, add index (sca_pic, cat_code);
+alter table t1 drop index sca_pic;
+alter table t1 add index (sca_pic, cat_code);
 select count(*) from t1 where sca_code='PD' and sca_pic is null;
 select count(*) from t1 where sca_pic >= 'n';
 select sca_pic from t1 where sca_pic is null;
@@ -1124,7 +1126,7 @@ show create table t2;
 create index id2 on t2 (id);
 show create table t2;
 drop index id2 on t2;
---error 1025,1025
+--error ER_DROP_INDEX_FK
 drop index id on t2;
 show create table t2;
 drop table t2;
@@ -1292,6 +1294,7 @@ drop table t1;
 
 # Test for testable InnoDB status variables. This test
 # uses previous ones(pages_created, rows_deleted, ...).
+--replace_result 8192 8191
 SELECT variable_value FROM information_schema.global_status WHERE LOWER(variable_name) = 'innodb_buffer_pool_pages_total';
 SELECT variable_value FROM information_schema.global_status WHERE LOWER(variable_name) = 'innodb_page_size';
 SELECT variable_value - @innodb_rows_deleted_orig FROM information_schema.global_status WHERE LOWER(variable_name) = 'innodb_rows_deleted';
@@ -1306,6 +1309,7 @@ SELECT variable_value - @innodb_row_lock_time_max_orig FROM information_schema.g
 SELECT variable_value - @innodb_row_lock_time_avg_orig FROM information_schema.global_status WHERE LOWER(variable_name) = 'innodb_row_lock_time_avg';
 
 # Test for innodb_sync_spin_loops variable
+SET @innodb_sync_spin_loops_orig = @@innodb_sync_spin_loops;
 show variables like "innodb_sync_spin_loops";
 set global innodb_sync_spin_loops=1000;
 show variables like "innodb_sync_spin_loops";
@@ -1313,6 +1317,7 @@ set global innodb_sync_spin_loops=0;
 show variables like "innodb_sync_spin_loops";
 set global innodb_sync_spin_loops=20;
 show variables like "innodb_sync_spin_loops";
+set global innodb_sync_spin_loops=@innodb_sync_spin_loops_orig;
 
 # Test for innodb_thread_concurrency variable
 SET @old_innodb_thread_concurrency= @@global.innodb_thread_concurrency;

mysql-test/suite/innodb/t/innodb_misc1.test

@@ -1021,6 +1021,8 @@ DROP TABLE t1,t2;
 #
 # Bug #21101 (Prints wrong error message if max row size is too large)
 #
+#from innodb-1.0.8, any size is passed without innodb_strict_mode.
+SET SESSION innodb_strict_mode = on;
 --error 1118
 CREATE TABLE t1 (
 	c01 CHAR(255), c02 CHAR(255), c03 CHAR(255), c04 CHAR(255),

mysql-test/suite/percona/disabled.def

+percona_suppress_log_warning_1592:    Feature not merged into MariaDB
+percona_log_slow_slave_statements:    Feature not merged into MariaDB
+percona_log_slow_slave_statements-and-use_global_long_query_time:    Feature not merged into MariaDB
+percona_slow_query_log-control_global_slow:    Feature not merged into MariaDB
+percona_slow_query_log-microseconds_in_slow_query_log:    Feature not merged into MariaDB
+percona_query_cache_with_comments:    Feature not merged into MariaDB
+percona_query_cache_with_comments_prepared_statements:    Feature not merged into MariaDB
+percona_show_temp_tables:    Feature not merged into MariaDB
+percona_slow_query_log-use_global_long_query_time:    Feature not merged into MariaDB
+percona_query_cache_with_comments_disable:    Feature not merged into MariaDB
+
+percona_slow_query_log-log_slow_verbosity:    InnoDB filtering information not fully merged into MariaDB
+

mysql-test/suite/percona/percona_innodb_deadlock_count.result

+# Establish connection con1 (user=root)
+# Establish connection con2 (user=root)
+# Establish connection con3 (user=root)
+# Drop test table
+drop table if exists t;
+# Create test table
+create table t(a INT PRIMARY KEY, b INT) engine=InnoDB;
+# Insert two rows to test table
+insert into t values(2,1);
+insert into t values(1,2);
+# Switch to connection con1
+BEGIN;
+SELECT b FROM t WHERE a=1 FOR UPDATE;
+b
+2
+# Switch to connection con2
+BEGIN;
+SELECT b FROM t WHERE a=2 FOR UPDATE;
+b
+1
+# Switch to connection con1
+SELECT b FROM t WHERE a=2 FOR UPDATE;
+# Switch to connection con2
+SELECT b FROM t WHERE a=1 FOR UPDATE;
+# Switch to connection con3
+1
+# Drop test table
+drop table t;

mysql-test/suite/percona/percona_innodb_deadlock_count.test

+--source include/have_innodb.inc
+--echo # Establish connection con1 (user=root)
+connect (con1,localhost,root,,);
+--echo # Establish connection con2 (user=root)
+connect (con2,localhost,root,,);
+--echo # Establish connection con3 (user=root)
+connect (con3,localhost,root,,);
+--echo # Drop test table
+--disable_warnings
+drop table if exists t;
+--enable_warnings
+disable_abort_on_error;
+
+--echo # Create test table
+create table t(a INT PRIMARY KEY, b INT) engine=InnoDB;
+--echo # Insert two rows to test table
+insert into t values(2,1);
+insert into t values(1,2);
+
+#--echo # Save current deadlock count
+let $current = `SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'Innodb_deadlocks'`;
+
+--echo # Switch to connection con1
+connection con1;
+BEGIN; SELECT b FROM t WHERE a=1 FOR UPDATE;
+
+#show engine innodb status;
+
+--echo # Switch to connection con2
+connection con2;
+BEGIN; SELECT b FROM t WHERE a=2 FOR UPDATE;
+
+--echo # Switch to connection con1
+connection con1;
+SEND SELECT b FROM t WHERE a=2 FOR UPDATE;
+
+--echo # Switch to connection con2
+connection con2;
+SEND SELECT b FROM t WHERE a=1 FOR UPDATE;
+
+SLEEP 0.2;
+--echo # Switch to connection con3
+connection con3;
+let $result = `SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'Innodb_deadlocks'`;
+
+let $diff = `SELECT $result - $current`;
+echo $diff;
+--echo # Drop test table
+drop table t;

mysql-test/suite/percona/percona_innodb_doublewrite_file-master.opt

+--innodb_doublewrite_file=ib_doublewrite

mysql-test/suite/percona/percona_innodb_doublewrite_file.result

+show variables like 'innodb_doublewrite%';
+Variable_name	Value
+innodb_doublewrite	ON
+innodb_doublewrite_file	ib_doublewrite

mysql-test/suite/percona/percona_innodb_doublewrite_file.test

+--source include/have_innodb.inc
+show variables like 'innodb_doublewrite%';

mysql-test/suite/percona/percona_log_slow_slave_statements-and-use_global_long_query_time-master.opt

+--slow-query-log-file=percona_log_slow_slave_statements-master.log --long-query-time=1
\ No newline at end of file

mysql-test/suite/percona/percona_log_slow_slave_statements-and-use_global_long_query_time-slave.opt

+--slow-query-log-file=percona_log_slow_slave_statements-slave.log --long-query-time=1
\ No newline at end of file

mysql-test/suite/percona/percona_log_slow_slave_statements-and-use_global_long_query_time.result

+# Activate master-slave replication
+stop slave;
+drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
+reset master;
+reset slave;
+drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
+start slave;
+# Make table t for test
+DROP TABLE IF EXISTS t;
+CREATE TABLE t(id INT);
+# Start slave replication
+START SLAVE;
+INSERT INTO t VALUES (1);
+# Read information about master binlog
+# Sync(1) slave thread
+# Read and change log_slow_slave_statements to ON on slave
+show variables like 'log_slow_slave_statements';
+Variable_name	Value
+log_slow_slave_statements	OFF
+set global log_slow_slave_statements=ON;
+show variables like 'log_slow_slave_statements';
+Variable_name	Value
+log_slow_slave_statements	ON
+INSERT INTO t VALUES (2);
+# Read information about master binlog
+# Sync slave(2) thread
+# Restart slave
+STOP SLAVE;
+START SLAVE;
+INSERT INTO t VALUES (3);
+# Read information about master binlog
+# Sync(3) slave thread
+show        variables like 'long_query_time';
+Variable_name	Value
+long_query_time	1.000000
+show global variables like 'long_query_time';
+Variable_name	Value
+long_query_time	1.000000
+show global variables like 'use_global_long_query_time';
+Variable_name	Value
+use_global_long_query_time	OFF
+set global long_query_time=0;
+show        variables like 'long_query_time';
+Variable_name	Value
+long_query_time	1.000000
+show global variables like 'long_query_time';
+Variable_name	Value
+long_query_time	0.000000
+show global variables like 'use_global_long_query_time';
+Variable_name	Value
+use_global_long_query_time	OFF
+INSERT INTO t VALUES (4);
+# Read information about master binlog
+# Sync slave(4) thread
+show        variables like 'long_query_time';
+Variable_name	Value
+long_query_time	1.000000
+show global variables like 'long_query_time';
+Variable_name	Value
+long_query_time	0.000000
+show global variables like 'use_global_long_query_time';
+Variable_name	Value
+use_global_long_query_time	OFF
+set global  use_global_long_query_time=1;
+show        variables like 'long_query_time';
+Variable_name	Value
+long_query_time	0.000000
+show global variables like 'long_query_time';
+Variable_name	Value
+long_query_time	0.000000
+show global variables like 'use_global_long_query_time';
+Variable_name	Value
+use_global_long_query_time	ON
+INSERT INTO t VALUES (5);
+# Read information about master binlog
+# Sync slave(5) thread
+show        variables like 'long_query_time';
+Variable_name	Value
+long_query_time	0.000000
+show global variables like 'long_query_time';
+Variable_name	Value
+long_query_time	0.000000
+show global variables like 'use_global_long_query_time';
+Variable_name	Value
+use_global_long_query_time	ON
+set global long_query_time=1;
+set global use_global_long_query_time=0;
+# Analyse master slow_query_log
+0
+0
+0
+0
+0
+# Analyse slave slow_query_log
+0
+0
+0
+0
+1
+set global log_slow_slave_statements=OFF;
+DROP TABLE t;
+# Read information about master binlog
+# Sync slave(6) thread

mysql-test/suite/percona/percona_log_slow_slave_statements-and-use_global_long_query_time.test

+-- echo # Activate master-slave replication
+-- source include/master-slave.inc
+
+connection master;
+-- echo # Make table t for test
+-- disable_warnings
+DROP TABLE IF EXISTS t;
+-- enable_warnings
+CREATE TABLE t(id INT);
+
+
+-- echo # Start slave replication
+-- disable_warnings
+connection slave;
+START SLAVE;
+-- source include/wait_for_slave_to_start.inc
+-- enable_warnings
+
+#-- echo # Make insert(1) on master
+connection master;
+INSERT INTO t VALUES (1);
+-- echo # Read information about master binlog
+let $binlog_file     = query_get_value(SHOW MASTER STATUS,File,1);
+let $binlog_position = query_get_value(SHOW MASTER STATUS,Position,1);
+
+-- echo # Sync(1) slave thread
+connection slave;
+let $sync_result = `SELECT MASTER_POS_WAIT('$binlog_file',$binlog_position)`;
+
+-- echo # Read and change log_slow_slave_statements to ON on slave
+show variables like 'log_slow_slave_statements';
+set global log_slow_slave_statements=ON;
+show variables like 'log_slow_slave_statements';
+
+#-- echo # Make insert(2) on master
+connection master;
+INSERT INTO t VALUES (2);
+-- echo # Read information about master binlog
+let $binlog_file     = query_get_value(SHOW MASTER STATUS,File,1);
+let $binlog_position = query_get_value(SHOW MASTER STATUS,Position,1);
+
+-- echo # Sync slave(2) thread
+connection slave;
+let $sync_result = `SELECT MASTER_POS_WAIT('$binlog_file',$binlog_position)`;
+-- echo # Restart slave
+STOP SLAVE;
+-- source include/wait_for_slave_to_stop.inc
+START SLAVE;
+-- source include/wait_for_slave_to_start.inc
+
+#-- echo # Make insert(3) on master
+connection master;
+INSERT INTO t VALUES (3);
+-- echo # Read information about master binlog
+let $binlog_file     = query_get_value(SHOW MASTER STATUS,File,1);
+let $binlog_position = query_get_value(SHOW MASTER STATUS,Position,1);
+
+-- echo # Sync(3) slave thread
+connection slave;
+let $sync_result = `SELECT MASTER_POS_WAIT('$binlog_file',$binlog_position)`;
+show        variables like 'long_query_time';
+show global variables like 'long_query_time';
+show global variables like 'use_global_long_query_time';
+set global long_query_time=0;
+show        variables like 'long_query_time';
+show global variables like 'long_query_time';
+show global variables like 'use_global_long_query_time';
+
+#-- echo # Make insert(4) on master
+connection master;
+INSERT INTO t VALUES (4);
+-- echo # Read information about master binlog
+let $binlog_file     = query_get_value(SHOW MASTER STATUS,File,1);
+let  $binlog_position = query_get_value(SHOW MASTER STATUS,Position,1);
+
+-- echo # Sync slave(4) thread
+connection slave;
+let $sync_result = `SELECT MASTER_POS_WAIT('$binlog_file',$binlog_position)`;
+show        variables like 'long_query_time';
+show global variables like 'long_query_time';
+show global variables like 'use_global_long_query_time';
+set global  use_global_long_query_time=1;
+show        variables like 'long_query_time';
+show global variables like 'long_query_time';
+show global variables like 'use_global_long_query_time';
+
+#-- echo # Make insert(5) on master
+connection master;
+let $MASTER_DATADIR= `select @@datadir`;
+INSERT INTO t VALUES (5);
+-- echo # Read information about master binlog
+let $binlog_file     = query_get_value(SHOW MASTER STATUS,File,1);
+let $binlog_position = query_get_value(SHOW MASTER STATUS,Position,1);
+
+-- echo # Sync slave(5) thread
+connection slave;
+let $SLAVE_DATADIR= `select @@datadir`;
+let $sync_result = `SELECT MASTER_POS_WAIT('$binlog_file',$binlog_position)`;
+show        variables like 'long_query_time';
+show global variables like 'long_query_time';
+show global variables like 'use_global_long_query_time';
+set global long_query_time=1;
+set global use_global_long_query_time=0;
+
+-- echo # Analyse master slow_query_log
+let $i=5;
+let $k=1;
+let $cmd=cat ./$MASTER_DATADIR/percona_log_slow_slave_statements-master.log | grep;
+while($i)
+{
+    let $current_cmd = $cmd "INSERT INTO t VALUES ($k)" | wc -l;
+    exec $current_cmd;
+    dec $i;
+    inc $k;
+}
+
+-- echo # Analyse slave slow_query_log
+let $i=5;
+let $k=1;
+let $cmd=cat $SLAVE_DATADIR/percona_log_slow_slave_statements-slave.log | grep;
+while($i)
+{
+    let $current_cmd = $cmd "INSERT INTO t VALUES ($k)" | wc -l;
+    exec $current_cmd;
+    dec $i;
+    inc $k;
+}
+set global log_slow_slave_statements=OFF;
+
+connection master;
+DROP TABLE t;
+
+-- echo # Read information about master binlog
+let $binlog_file     = query_get_value(SHOW MASTER STATUS,File,1);
+let $binlog_position = query_get_value(SHOW MASTER STATUS,Position,1);
+
+-- echo # Sync slave(6) thread
+connection slave;
+let $sync_result = `SELECT MASTER_POS_WAIT('$binlog_file',$binlog_position)`;

mysql-test/suite/percona/percona_log_slow_slave_statements-master.opt

+--slow-query-log-file=percona_log_slow_slave_statements-master.log --long-query-time=0
\ No newline at end of file

mysql-test/suite/percona/percona_log_slow_slave_statements-slave.opt

+--slow-query-log-file=percona_log_slow_slave_statements-slave.log --long-query-time=0
\ No newline at end of file

mysql-test/suite/percona/percona_log_slow_slave_statements.result

+# Activate master-slave replication
+stop slave;
+drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
+reset master;
+reset slave;
+drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
+start slave;
+# Make table t for test
+DROP TABLE IF EXISTS t;
+CREATE TABLE t(id INT);
+# Start slave replication
+START SLAVE;
+INSERT INTO t VALUES (1);
+# Read information about master binlog
+# Sync(1) slave thread
+# Read and change log_slow_slave_statements to ON on slave
+show variables like 'log_slow_slave_statements';
+Variable_name	Value
+log_slow_slave_statements	OFF
+set global log_slow_slave_statements=ON;
+show variables like 'log_slow_slave_statements';
+Variable_name	Value
+log_slow_slave_statements	ON
+INSERT INTO t VALUES (2);
+# Read information about master binlog
+# Sync slave(2) thread
+# Restart slave
+STOP SLAVE;
+START SLAVE;
+INSERT INTO t VALUES (3);
+# Read information about master binlog
+# Sync(3) slave thread
+# Read and change log_slow_slave_statements to OFF on slave
+show variables like 'log_slow_slave_statements';
+Variable_name	Value
+log_slow_slave_statements	ON
+set global log_slow_slave_statements=OFF;
+show variables like 'log_slow_slave_statements';
+Variable_name	Value
+log_slow_slave_statements	OFF
+INSERT INTO t VALUES (4);
+# Read information about master binlog
+# Sync slave(4) thread
+# Restart slave
+STOP SLAVE;
+START SLAVE;
+INSERT INTO t VALUES (5);
+# Read information about master binlog
+# Sync slave(5) thread
+# Read and change log_slow_slave_statements to ON on slave
+show variables like 'log_slow_slave_statements';
+Variable_name	Value
+log_slow_slave_statements	OFF
+set global log_slow_slave_statements=ON;
+show variables like 'log_slow_slave_statements';
+Variable_name	Value
+log_slow_slave_statements	ON
+INSERT INTO t VALUES (6);
+# Read information about master binlog
+# Sync slave(6) thread
+# Restart slave
+STOP SLAVE;
+START SLAVE;
+INSERT INTO t VALUES (7);
+# Read information about master binlog
+# Sync slave(7) thread
+# Analyse master slow_query_log
+1
+1
+1
+1
+1
+1
+1
+# Analyse slave slow_query_log
+0
+0
+1
+0
+0
+0
+1
+set global log_slow_slave_statements=OFF;
+DROP TABLE t;
+# Read information about master binlog
+# Sync slave(8) thread

mysql-test/suite/percona/percona_log_slow_slave_statements.test

+-- echo # Activate master-slave replication
+-- source include/master-slave.inc
+
+connection master;
+-- echo # Make table t for test
+-- disable_warnings
+DROP TABLE IF EXISTS t;
+-- enable_warnings
+CREATE TABLE t(id INT);
+
+
+-- echo # Start slave replication
+-- disable_warnings
+connection slave;
+START SLAVE;
+-- source include/wait_for_slave_to_start.inc
+-- enable_warnings
+
+#-- echo # Make insert(1) on master
+connection master;
+INSERT INTO t VALUES (1);
+-- echo # Read information about master binlog
+let $binlog_file     = query_get_value(SHOW MASTER STATUS,File,1);
+let $binlog_position = query_get_value(SHOW MASTER STATUS,Position,1);
+
+-- echo # Sync(1) slave thread
+connection slave;
+let $sync_result = `SELECT MASTER_POS_WAIT('$binlog_file',$binlog_position)`;
+
+-- echo # Read and change log_slow_slave_statements to ON on slave
+show variables like 'log_slow_slave_statements';
+set global log_slow_slave_statements=ON;
+show variables like 'log_slow_slave_statements';
+
+#-- echo # Make insert(2) on master
+connection master;
+INSERT INTO t VALUES (2);
+-- echo # Read information about master binlog
+let $binlog_file     = query_get_value(SHOW MASTER STATUS,File,1);
+let $binlog_position = query_get_value(SHOW MASTER STATUS,Position,1);
+
+-- echo # Sync slave(2) thread
+connection slave;
+let $sync_result = `SELECT MASTER_POS_WAIT('$binlog_file',$binlog_position)`;
+-- echo # Restart slave
+STOP SLAVE;
+-- source include/wait_for_slave_to_stop.inc
+START SLAVE;
+-- source include/wait_for_slave_to_start.inc
+
+#-- echo # Make insert(3) on master
+connection master;
+INSERT INTO t VALUES (3);
+-- echo # Read information about master binlog
+let $binlog_file     = query_get_value(SHOW MASTER STATUS,File,1);
+let $binlog_position = query_get_value(SHOW MASTER STATUS,Position,1);
+
+-- echo # Sync(3) slave thread
+connection slave;
+let $sync_result = `SELECT MASTER_POS_WAIT('$binlog_file',$binlog_position)`;
+-- echo # Read and change log_slow_slave_statements to OFF on slave
+show variables like 'log_slow_slave_statements';
+set global log_slow_slave_statements=OFF;
+show variables like 'log_slow_slave_statements';
+
+#-- echo # Make insert(4) on master
+connection master;
+INSERT INTO t VALUES (4);
+-- echo # Read information about master binlog
+let $binlog_file     = query_get_value(SHOW MASTER STATUS,File,1);
+let  $binlog_position = query_get_value(SHOW MASTER STATUS,Position,1);
+
+-- echo # Sync slave(4) thread
+connection slave;
+let $sync_result = `SELECT MASTER_POS_WAIT('$binlog_file',$binlog_position)`;
+-- echo # Restart slave
+STOP SLAVE;
+-- source include/wait_for_slave_to_stop.inc
+START SLAVE;
+-- source include/wait_for_slave_to_start.inc
+
+#-- echo # Make insert(5) on master
+connection master;
+INSERT INTO t VALUES (5);
+-- echo # Read information about master binlog
+let $binlog_file     = query_get_value(SHOW MASTER STATUS,File,1);
+let $binlog_position = query_get_value(SHOW MASTER STATUS,Position,1);
+
+-- echo # Sync slave(5) thread
+connection slave;
+let $sync_result = `SELECT MASTER_POS_WAIT('$binlog_file',$binlog_position)`;
+-- echo # Read and change log_slow_slave_statements to ON on slave
+show variables like 'log_slow_slave_statements';
+set global log_slow_slave_statements=ON;
+show variables like 'log_slow_slave_statements';
+
+#-- echo # Make insert(6) on master
+connection master;
+INSERT INTO t VALUES (6);
+-- echo # Read information about master binlog
+let $binlog_file     = query_get_value(SHOW MASTER STATUS,File,1);
+let $binlog_position = query_get_value(SHOW MASTER STATUS,Position,1);
+
+-- echo # Sync slave(6) thread
+connection slave;
+let $sync_result = `SELECT MASTER_POS_WAIT('$binlog_file',$binlog_position)`;
+-- echo # Restart slave
+STOP SLAVE;
+-- source include/wait_for_slave_to_stop.inc
+START SLAVE;
+-- source include/wait_for_slave_to_start.inc
+
+#-- echo # Make insert(7) on master
+connection master;
+let $MASTER_DATADIR= `select @@datadir`;
+INSERT INTO t VALUES (7);
+-- echo # Read information about master binlog
+let $binlog_file     = query_get_value(SHOW MASTER STATUS,File,1);
+let $binlog_position = query_get_value(SHOW MASTER STATUS,Position,1);
+
+-- echo # Sync slave(7) thread
+connection slave;
+let $SLAVE_DATADIR= `select @@datadir`;
+let $sync_result = `SELECT MASTER_POS_WAIT('$binlog_file',$binlog_position)`;
+
+-- echo # Analyse master slow_query_log
+let $i=7;
+let $k=1;
+let $cmd=cat $MASTER_DATADIR/percona_log_slow_slave_statements-master.log | grep;
+while($i)
+{
+    let $current_cmd = $cmd "INSERT INTO t VALUES ($k)" | wc -l;
+    exec $current_cmd;
+    dec $i;
+    inc $k;
+}
+
+-- echo # Analyse slave slow_query_log
+let $i=7;
+let $k=1;
+let $cmd=cat $SLAVE_DATADIR/percona_log_slow_slave_statements-slave.log | grep;
+while($i)
+{
+    let $current_cmd = $cmd "INSERT INTO t VALUES ($k)" | wc -l;
+    exec $current_cmd;
+    dec $i;
+    inc $k;
+}
+set global log_slow_slave_statements=OFF;
+
+connection master;
+DROP TABLE t;
+
+-- echo # Read information about master binlog
+let $binlog_file     = query_get_value(SHOW MASTER STATUS,File,1);
+let $binlog_position = query_get_value(SHOW MASTER STATUS,Position,1);
+
+-- echo # Sync slave(8) thread
+connection slave;
+let $sync_result = `SELECT MASTER_POS_WAIT('$binlog_file',$binlog_position)`;

mysql-test/suite/percona/percona_query_cache_with_comments.inc.backup

+--source include/percona_query_cache_with_comments_clear.inc
+let $query=/* with comment first */select * from t1;
+eval $query;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $query=# with comment first
+select * from t1;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $query=-- with comment first
+select * from t1;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $query=/* with comment first and "quote" */select * from t1;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $query=# with comment first and "quote"
+select * from t1;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $query=-- with comment first and "quote" 
+select * from t1;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $query=
+    /* with comment and whitespaces first */select * from t1;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $query= 
+    # with comment and whitespaces first
+select * from t1;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $query=
+    -- with comment and whitespaces first
+select * from t1;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $internal=* internal comment *;
+
+let $query=select * /$internal/ from t1;
+--source include/percona_query_cache_with_comments_eval.inc
+let $query=select */$internal/ from t1;
+--source include/percona_query_cache_with_comments_eval.inc
+let $query=select */$internal/from t1;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $internal=* internal comment with "quote" *;
+
+let $query=select * /$internal/ from t1;
+--source include/percona_query_cache_with_comments_eval.inc
+let $query=select */$internal/ from t1;
+--source include/percona_query_cache_with_comments_eval.inc
+let $query=select */$internal/from t1;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $query=select * from t1
+;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $query=select * from t1 ;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $query=select * from t1	;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $query=select * from t1
+/* comment in the end */;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $query=select * from t1
+/* comment in the end */
+;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $query=select * from t1 #comment in the end;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $query=select * from t1 #comment in the end
+;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $query=select * from t1 -- comment in the end;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $query=select * from t1 -- comment in the end
+;
+--source include/percona_query_cache_with_comments_eval.inc

mysql-test/suite/percona/percona_query_cache_with_comments.test

+set global query_cache_strip_comments=ON;
+-- source include/percona_query_cache_with_comments_begin.inc
+-- source include/percona_query_cache_with_comments.inc
+-- source include/percona_query_cache_with_comments_end.inc

mysql-test/suite/percona/percona_query_cache_with_comments_crash.result

+set GLOBAL query_cache_size=1355776;
+drop table if exists t1;
+create table t1 (a int not null);
+insert into t1 values (1),(2),(3);
+flush query cache;
+flush query cache;
+reset query cache;
+flush status;
+( select * from t1 );
+a
+1
+2
+3
+/*!40101 SET @OLD_SQL_MODE := @@SQL_MODE, @@SQL_MODE := REPLACE(REPLACE(@@SQL_MODE, 'ANSI_QUOTES', ''), ',,', ','), @OLD_QUOTE := @@SQL_QUOTE_SHOW_CREATE, @@SQL_QUOTE_SHOW_CREATE := 1 */;
+/* only comment */;
+# only comment
+;
+-- only comment
+;
+DROP TABLE t1;
+SET GLOBAL query_cache_size= default;

mysql-test/suite/percona/percona_query_cache_with_comments_crash.test

+-- source include/have_query_cache.inc
+set GLOBAL query_cache_size=1355776;
+--disable_warnings
+drop table if exists t1;
+--enable_warnings
+create table t1 (a int not null);
+insert into t1 values (1),(2),(3);
+flush query cache; # This crashed in some versions
+flush query cache; # This crashed in some versions
+reset query cache;
+flush status;
+( select * from t1 );
+/*!40101 SET @OLD_SQL_MODE := @@SQL_MODE, @@SQL_MODE := REPLACE(REPLACE(@@SQL_MODE, 'ANSI_QUOTES', ''), ',,', ','), @OLD_QUOTE := @@SQL_QUOTE_SHOW_CREATE, @@SQL_QUOTE_SHOW_CREATE := 1 */;
+/* only comment */;
+let query=# only comment
+;
+eval $query;
+let query=-- only comment
+;
+eval $query;
+DROP TABLE t1;
+SET GLOBAL query_cache_size= default;

mysql-test/suite/percona/percona_query_cache_with_comments_disable.test

+-- source include/percona_query_cache_with_comments_begin.inc
+-- source include/percona_query_cache_with_comments.inc
+-- source include/percona_query_cache_with_comments_end.inc

mysql-test/suite/percona/percona_query_cache_with_comments_prepared_statements.result

+set GLOBAL query_cache_size=1355776;
+flush query cache;
+flush query cache;
+reset query cache;
+flush status;
+drop table if exists t1;
+create table t1 (a int not null);
+insert into t1 values (1),(2),(3);
+set global query_cache_strip_comments=ON;
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	0
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	0
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	0
+prepare stmt from '/* with comment */ select * from t1';
+execute stmt;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	0
+execute stmt;
+a
+1
+2
+3
+execute stmt;
+a
+1
+2
+3
+execute stmt;
+a
+1
+2
+3
+execute stmt;
+a
+1
+2
+3
+execute stmt;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	5
+prepare stmt from 'select * from t1';
+execute stmt;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	6
+prepare stmt from 'select * /*internal comment*/from t1';
+execute stmt;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	7
+prepare stmt from 'select * /*internal comment*/ from t1';
+execute stmt;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	8
+prepare stmt from 'select * from t1 /* at the end */';
+execute stmt;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	9
+prepare stmt from 'select * from t1 /* with "quote" */';
+execute stmt;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	10
+prepare stmt from 'select * from t1 /* with \'quote\' */';
+execute stmt;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	11
+prepare stmt from 'select * from t1 # 123
+';
+execute stmt;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	12
+prepare stmt from 'select * from t1 # 123 with "quote"
+';
+execute stmt;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	13
+prepare stmt from 'select * from t1 # 123 with \'quote\'
+';
+execute stmt;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	14
+prepare stmt from 'select * from t1
+# 123
+';
+execute stmt;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	15
+prepare stmt from '#456
+select * from t1
+# 123
+';
+execute stmt;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	16
+prepare stmt from 'select * from t1 -- 123
+';
+execute stmt;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	17
+prepare stmt from 'select * from t1
+-- 123
+';
+execute stmt;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	18
+prepare stmt from '-- comment in first
+select * from t1
+# 123
+';
+execute stmt;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	19
+prepare stmt from '(#456(
+select * from t1
+# 123(
+)';
+execute stmt;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	2
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	2
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	19
+prepare stmt from '/*test*/(-- comment in first(
+select * from t1
+-- 123 asdasd
+/* test */)';
+execute stmt;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	2
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	2
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	20
+prepare stmt from 'select "test",a from t1';
+execute stmt;
+test	a
+test	1
+test	2
+test	3
+execute stmt;
+test	a
+test	1
+test	2
+test	3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	3
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	3
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	21
+prepare stmt from 'select "test /* internal \'comment\' */",a from t1';
+execute stmt;
+test /* internal 'comment' */	a
+test /* internal 'comment' */	1
+test /* internal 'comment' */	2
+test /* internal 'comment' */	3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	4
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	4
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	21
+prepare stmt from 'select "test #internal comment" ,a from t1';
+execute stmt;
+test #internal comment	a
+test #internal comment	1
+test #internal comment	2
+test #internal comment	3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	5
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	5
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	21
+prepare stmt from 'select "test #internal comment" #external comment
+,a from t1';
+execute stmt;
+test #internal comment	a
+test #internal comment	1
+test #internal comment	2
+test #internal comment	3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	5
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	5
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	22
+DROP TABLE t1;
+SET GLOBAL query_cache_size= default;
+set global query_cache_strip_comments=OFF;

mysql-test/suite/percona/percona_query_cache_with_comments_prepared_statements.test

+-- source include/have_query_cache.inc
+
+set GLOBAL query_cache_size=1355776;
+
+# Reset query cache variables.
+flush query cache; # This crashed in some versions
+flush query cache; # This crashed in some versions
+reset query cache;
+flush status;
+--disable_warnings
+drop table if exists t1;
+--enable_warnings
+
+#
+# First simple test
+#
+
+create table t1 (a int not null);
+insert into t1 values (1),(2),(3);
+
+set global query_cache_strip_comments=ON;
+
+show status like "Qcache_queries_in_cache";
+show status like "Qcache_inserts";
+show status like "Qcache_hits";
+
+prepare stmt from '/* with comment */ select * from t1';
+execute stmt;
+
+show status like "Qcache_queries_in_cache";
+show status like "Qcache_inserts";
+show status like "Qcache_hits";
+
+execute stmt;
+execute stmt;
+execute stmt;
+execute stmt;
+execute stmt;
+
+show status like "Qcache_queries_in_cache";
+show status like "Qcache_inserts";
+show status like "Qcache_hits";
+
+prepare stmt from 'select * from t1';
+execute stmt;
+
+show status like "Qcache_queries_in_cache";
+show status like "Qcache_inserts";
+show status like "Qcache_hits";
+
+prepare stmt from 'select * /*internal comment*/from t1';
+execute stmt;
+
+show status like "Qcache_queries_in_cache";
+show status like "Qcache_inserts";
+show status like "Qcache_hits";
+
+prepare stmt from 'select * /*internal comment*/ from t1';
+execute stmt;
+
+show status like "Qcache_queries_in_cache";
+show status like "Qcache_inserts";
+show status like "Qcache_hits";
+
+prepare stmt from 'select * from t1 /* at the end */';
+execute stmt;
+
+show status like "Qcache_queries_in_cache";
+show status like "Qcache_inserts";
+show status like "Qcache_hits";
+
+prepare stmt from 'select * from t1 /* with "quote" */';
+execute stmt;
+
+show status like "Qcache_queries_in_cache";
+show status like "Qcache_inserts";
+show status like "Qcache_hits";
+
+prepare stmt from 'select * from t1 /* with \'quote\' */';
+execute stmt;
+
+show status like "Qcache_queries_in_cache";
+show status like "Qcache_inserts";
+show status like "Qcache_hits";
+
+prepare stmt from 'select * from t1 # 123
+';
+execute stmt;
+
+show status like "Qcache_queries_in_cache";
+show status like "Qcache_inserts";
+show status like "Qcache_hits";
+
+prepare stmt from 'select * from t1 # 123 with "quote"
+';
+execute stmt;
+
+show status like "Qcache_queries_in_cache";
+show status like "Qcache_inserts";
+show status like "Qcache_hits";
+
+prepare stmt from 'select * from t1 # 123 with \'quote\'
+';
+execute stmt;
+
+show status like "Qcache_queries_in_cache";
+show status like "Qcache_inserts";
+show status like "Qcache_hits";
+
+prepare stmt from 'select * from t1
+# 123
+';
+execute stmt;
+
+show status like "Qcache_queries_in_cache";
+show status like "Qcache_inserts";
+show status like "Qcache_hits";
+
+prepare stmt from '#456
+select * from t1
+# 123
+';
+execute stmt;
+
+show status like "Qcache_queries_in_cache";
+show status like "Qcache_inserts";
+show status like "Qcache_hits";
+
+prepare stmt from 'select * from t1 -- 123
+';
+execute stmt;
+
+show status like "Qcache_queries_in_cache";
+show status like "Qcache_inserts";
+show status like "Qcache_hits";
+
+prepare stmt from 'select * from t1
+-- 123
+';
+execute stmt;
+
+show status like "Qcache_queries_in_cache";
+show status like "Qcache_inserts";
+show status like "Qcache_hits";
+
+prepare stmt from '-- comment in first
+select * from t1
+# 123
+';
+execute stmt;
+
+show status like "Qcache_queries_in_cache";
+show status like "Qcache_inserts";
+show status like "Qcache_hits";
+
+prepare stmt from '(#456(
+select * from t1
+# 123(
+)';
+execute stmt;
+
+show status like "Qcache_queries_in_cache";
+show status like "Qcache_inserts";
+show status like "Qcache_hits";
+
+prepare stmt from '/*test*/(-- comment in first(
+select * from t1
+-- 123 asdasd
+/* test */)';
+execute stmt;
+
+show status like "Qcache_queries_in_cache";
+show status like "Qcache_inserts";
+show status like "Qcache_hits";
+
+prepare stmt from 'select "test",a from t1';
+execute stmt;
+execute stmt;
+
+show status like "Qcache_queries_in_cache";
+show status like "Qcache_inserts";
+show status like "Qcache_hits";
+
+prepare stmt from 'select "test /* internal \'comment\' */",a from t1';
+execute stmt;
+
+show status like "Qcache_queries_in_cache";
+show status like "Qcache_inserts";
+show status like "Qcache_hits";
+
+prepare stmt from 'select "test #internal comment" ,a from t1';
+execute stmt;
+
+show status like "Qcache_queries_in_cache";
+show status like "Qcache_inserts";
+show status like "Qcache_hits";
+
+prepare stmt from 'select "test #internal comment" #external comment
+,a from t1';
+execute stmt;
+
+show status like "Qcache_queries_in_cache";
+show status like "Qcache_inserts";
+show status like "Qcache_hits";
+
+DROP TABLE t1;
+SET GLOBAL query_cache_size= default;
+set global query_cache_strip_comments=OFF;

mysql-test/suite/percona/percona_show_temp_tables.result

+drop table if exists t1,t2,t3;
+drop database if exists showtemp;
+create database if not exists showtemp;
+use test;
+create temporary table t1(id int);
+create temporary table t2(id int);
+create temporary table showtemp.t3(id int);
+insert into t1 values(10),(20),(30),(40);
+insert into showtemp.t3 values(999);
+show temporary tables;
+Temp_tables_in_test
+t2
+t1
+show temporary tables from test;
+Temp_tables_in_test
+t2
+t1
+show temporary tables in showtemp;
+Temp_tables_in_showtemp
+t3
+select table_schema, table_name, engine, table_rows from Information_schema.temporary_tables;
+table_schema	table_name	engine	table_rows
+showtemp	t3	MyISAM	1
+test	t2	MyISAM	0
+test	t1	MyISAM	4
+select table_schema, table_name, engine, table_rows from Information_schema.global_temporary_tables;
+table_schema	table_name	engine	table_rows
+showtemp	t3	MyISAM	1
+test	t2	MyISAM	0
+test	t1	MyISAM	4
+select table_schema, table_name, engine, table_rows from Information_schema.global_temporary_tables where table_schema='showtemp';
+table_schema	table_name	engine	table_rows
+showtemp	t3	MyISAM	1
+select table_schema, table_name, engine, table_rows from Information_schema.global_temporary_tables where table_schema='temp';
+table_schema	table_name	engine	table_rows
+drop table if exists showtemp.t2;
+create temporary table t1(id int);
+create temporary table showtemp.t2(id int);
+show temporary tables;
+Temp_tables_in_test
+t1
+select table_schema, table_name, engine, table_rows from Information_schema.global_temporary_tables;
+table_schema	table_name	engine	table_rows
+showtemp	t2	MyISAM	0
+test	t1	MyISAM	0
+showtemp	t3	MyISAM	1
+test	t2	MyISAM	0
+test	t1	MyISAM	4
+drop table showtemp.t2;
+drop table t1;
+select table_schema, table_name, engine, table_rows from Information_schema.global_temporary_tables;
+table_schema	table_name	engine	table_rows
+showtemp	t3	MyISAM	1
+test	t2	MyISAM	0
+test	t1	MyISAM	4
+drop table t1, t2;
+drop table showtemp.t3;
+drop database showtemp;

mysql-test/suite/percona/percona_show_temp_tables.test

+# Uses GRANT commands that usually disabled in embedded server
+-- source include/not_embedded.inc
+
+# Save the initial number of concurrent sessions
+--source include/count_sessions.inc
+
+#
+# Test of SHOW [GLOBAL] TEMPORARY TABLES [FROM/IN] DB and 
+# Information_schema.temporary_tables and global_temporary_tables
+#
+
+connect(stcon1,localhost,root,,test);
+connect(stcon2,localhost,root,,test);
+
+connection stcon1;
+
+--disable_warnings
+drop table if exists t1,t2,t3;
+drop database if exists showtemp;
+create database if not exists showtemp;
+--enable_warnings
+
+use test;
+create temporary table t1(id int);
+create temporary table t2(id int);
+create temporary table showtemp.t3(id int);
+insert into t1 values(10),(20),(30),(40);
+insert into showtemp.t3 values(999);
+
+show temporary tables;
+# "Session" is not same value always. mysql-test cannot test it always.
+#show global temporary tables;
+show temporary tables from test;
+show temporary tables in showtemp;
+select table_schema, table_name, engine, table_rows from Information_schema.temporary_tables;
+select table_schema, table_name, engine, table_rows from Information_schema.global_temporary_tables;
+select table_schema, table_name, engine, table_rows from Information_schema.global_temporary_tables where table_schema='showtemp';
+select table_schema, table_name, engine, table_rows from Information_schema.global_temporary_tables where table_schema='temp';
+
+connection stcon2;
+
+--disable_warnings
+drop table if exists showtemp.t2;
+--enable_warnings
+create temporary table t1(id int);
+create temporary table showtemp.t2(id int);
+show temporary tables;
+select table_schema, table_name, engine, table_rows from Information_schema.global_temporary_tables;
+drop table showtemp.t2;
+drop table t1;
+
+disconnect stcon2;
+
+connection stcon1;
+select table_schema, table_name, engine, table_rows from Information_schema.global_temporary_tables;
+
+drop table t1, t2;
+drop table showtemp.t3;
+drop database showtemp;
+
+connection default;
+disconnect stcon1;
+
+# Wait till all disconnects are completed
+--source include/wait_until_count_sessions.inc

mysql-test/suite/percona/percona_slow_query_log-control_global_slow-master.opt

+--slow-query-log-file=percona_slow_query_log-control_global_slow.log --long-query-time=1
\ No newline at end of file

mysql-test/suite/percona/percona_slow_query_log-control_global_slow.result

+SELECT sleep(2);
+sleep(2)
+0
+set global log_slow_verbosity=innodb;
+set global use_global_log_slow_control="log_slow_verbosity,long_query_time";
+SELECT sleep(2);
+sleep(2)
+0
+set global use_global_log_slow_control=none;
+set global log_slow_verbosity=microtime;
+cat MYSQLD_DATADIR/percona_slow_query_log-control_global_slow.log | grep "No InnoDB statistics available for this query" | wc -l
+1

mysql-test/suite/percona/percona_slow_query_log-control_global_slow.test

+source include/have_innodb.inc;
+SELECT sleep(2);
+set global log_slow_verbosity=innodb;
+set global use_global_log_slow_control="log_slow_verbosity,long_query_time";
+SELECT sleep(2);
+set global use_global_log_slow_control=none;
+set global log_slow_verbosity=microtime;
+let $MYSQLD_DATADIR= `select @@datadir`;
+let $cmd = cat $MYSQLD_DATADIR/percona_slow_query_log-control_global_slow.log | grep "No InnoDB statistics available for this query" | wc -l;
+--replace_result $MYSQLD_DATADIR MYSQLD_DATADIR
+exec echo '$cmd';
+exec $cmd;

mysql-test/suite/percona/percona_slow_query_log-log_slow_filter-master.opt

+--slow-query-log-file=percona_slow_query_log-log_slow_filter.log --long-query-time=1
\ No newline at end of file

mysql-test/suite/percona/percona_slow_query_log-log_slow_filter.result

+SET GLOBAL SLOW_QUERY_LOG=OFF;
+drop table if exists t;
+# Create test table
+create table t(id INT PRIMARY KEY) engine=InnoDB;
+# Insert two rows to test table
+insert into t values(1);
+insert into t values(2);
+insert into t values(3);
+SET GLOBAL SLOW_QUERY_LOG=ON;
+SELECT sleep(2);
+sleep(2)
+0
+set log_slow_filter=full_join;
+SELECT sleep(2) union select t2.id from t as t1,t as t2;
+sleep(2)
+0
+1
+2
+3
+SELECT sleep(2);
+sleep(2)
+0
+drop table if exists t;
+cat MYSQLD_DATADIR/percona_slow_query_log-log_slow_filter.log | grep Query_time | wc -l
+2

mysql-test/suite/percona/percona_slow_query_log-log_slow_filter.test

+source include/have_innodb.inc;
+
+SET GLOBAL SLOW_QUERY_LOG=OFF;
+
+--disable_warnings
+drop table if exists t;
+--enable_warnings
+
+--echo # Create test table
+create table t(id INT PRIMARY KEY) engine=InnoDB;
+--echo # Insert two rows to test table
+insert into t values(1);
+insert into t values(2);
+insert into t values(3);
+
+SET GLOBAL SLOW_QUERY_LOG=ON;
+
+SELECT sleep(2);
+
+set log_slow_filter=full_join;
+
+SELECT sleep(2) union select t2.id from t as t1,t as t2;
+SELECT sleep(2);
+
+--disable_warnings
+drop table if exists t;
+--enable_warnings
+
+let $MYSQLD_DATADIR= `select @@datadir`;
+let $cmd = cat $MYSQLD_DATADIR/percona_slow_query_log-log_slow_filter.log | grep Query_time | wc -l;
+--replace_result $MYSQLD_DATADIR MYSQLD_DATADIR
+exec echo '$cmd';
+exec $cmd;

mysql-test/suite/percona/percona_slow_query_log-log_slow_verbosity-master.opt

+--slow-query-log-file=percona_slow_query_log-log_slow_verbosity.log --long-query-time=1
\ No newline at end of file

mysql-test/suite/percona/percona_slow_query_log-log_slow_verbosity.result

+SELECT sleep(2);
+sleep(2)
+0
+set log_slow_verbosity=innodb;
+SELECT sleep(2);
+sleep(2)
+0
+cat MYSQLD_DATADIR/percona_slow_query_log-log_slow_verbosity.log | grep "No InnoDB statistics available for this query" | wc -l
+1

mysql-test/suite/percona/percona_slow_query_log-log_slow_verbosity.test

+source include/have_innodb.inc;
+
+SELECT sleep(2);
+
+set log_slow_verbosity=innodb;
+
+SELECT sleep(2);
+
+let $MYSQLD_DATADIR= `select @@datadir`;
+let $cmd = cat $MYSQLD_DATADIR/percona_slow_query_log-log_slow_verbosity.log | grep "No InnoDB statistics available for this query" | wc -l;
+--replace_result $MYSQLD_DATADIR MYSQLD_DATADIR
+exec echo '$cmd';
+exec $cmd;

mysql-test/suite/percona/percona_slow_query_log-long_query_time-master.opt

+--slow-query-log-file=percona_slow_query_log-long_query_time.log --long-query-time=2
\ No newline at end of file

mysql-test/suite/percona/percona_slow_query_log-long_query_time.result

+SELECT sleep(1);
+sleep(1)
+0
+SELECT sleep(3);
+sleep(3)
+0
+SELECT sleep(5);
+sleep(5)
+0
+set long_query_time=4;
+SELECT sleep(1);
+sleep(1)
+0
+SELECT sleep(3);
+sleep(3)
+0
+SELECT sleep(5);
+sleep(5)
+0
+set long_query_time=2;
+cat MYSQLD_DATADIR/percona_slow_query_log-long_query_time.log | grep Query_time | wc -l
+3

mysql-test/suite/percona/percona_slow_query_log-long_query_time.test

+source include/have_innodb.inc;
+
+SELECT sleep(1);
+SELECT sleep(3);
+SELECT sleep(5);
+
+set long_query_time=4;
+
+SELECT sleep(1);
+SELECT sleep(3);
+SELECT sleep(5);
+
+set long_query_time=2;
+
+let $MYSQLD_DATADIR= `select @@datadir`;
+let $cmd = cat $MYSQLD_DATADIR/percona_slow_query_log-long_query_time.log | grep Query_time | wc -l;
+--replace_result $MYSQLD_DATADIR MYSQLD_DATADIR
+exec echo '$cmd';
+exec $cmd;

mysql-test/suite/percona/percona_slow_query_log-microseconds_in_slow_query_log-master.opt

+--slow-query-log-file=percona_slow_query_log-microseconds_in_slow_query_log.log --long-query-time=1
\ No newline at end of file

mysql-test/suite/percona/percona_slow_query_log-microseconds_in_slow_query_log.result

+SELECT sleep(2);
+sleep(2)
+0
+set global slow_query_log_microseconds_timestamp=ON;
+SELECT sleep(2);
+sleep(2)
+0
+set global slow_query_log_microseconds_timestamp=OFF;
+cat MYSQLD_DATADIR/percona_slow_query_log-microseconds_in_slow_query_log.log | grep -E '# Time: [0-9]+[ ]+[0-9]+:[0-\9]+:[0-9]+.[0-9]+' | wc -l
+1
+cat MYSQLD_DATADIR/percona_slow_query_log-microseconds_in_slow_query_log.log | grep -E '# Time: [0-9]+[ ]+[0-9]+:[0-\9]+:[0-9]+' | wc -l
+2

mysql-test/suite/percona/percona_slow_query_log-microseconds_in_slow_query_log.test

+source include/have_innodb.inc;
+
+SELECT sleep(2);
+
+set global slow_query_log_microseconds_timestamp=ON;
+
+SELECT sleep(2);
+
+set global slow_query_log_microseconds_timestamp=OFF;
+
+let $MYSQLD_DATADIR= `select @@datadir`;
+let $cmd = cat $MYSQLD_DATADIR/percona_slow_query_log-microseconds_in_slow_query_log.log | grep -E '# Time: [0-9]+[ ]+[0-9]+:[0-\9]+:[0-9]+.[0-9]+' | wc -l;
+--replace_result $MYSQLD_DATADIR MYSQLD_DATADIR
+exec echo "$cmd";
+exec $cmd;
+
+let $cmd = cat $MYSQLD_DATADIR/percona_slow_query_log-microseconds_in_slow_query_log.log | grep -E '# Time: [0-9]+[ ]+[0-9]+:[0-\9]+:[0-9]+' | wc -l;
+--replace_result $MYSQLD_DATADIR MYSQLD_DATADIR
+exec echo "$cmd";
+exec $cmd;

mysql-test/suite/percona/percona_slow_query_log-min_examined_row_limit-master.opt

+--slow-query-log-file=percona_slow_query_log-min_examined_row_limit.log --long-query-time=1
\ No newline at end of file

mysql-test/suite/percona/percona_slow_query_log-min_examined_row_limit.result

+SET GLOBAL SLOW_QUERY_LOG=OFF;
+drop table if exists t;
+# Create test table
+create table t(id INT PRIMARY KEY) engine=InnoDB;
+# Insert two rows to test table
+insert into t values(1);
+insert into t values(2);
+insert into t values(3);
+SET GLOBAL SLOW_QUERY_LOG=ON;
+SELECT sleep(2);
+sleep(2)
+0
+set min_examined_row_limit=5;
+SELECT sleep(2) union select t2.id from t as t1,t as t2;
+sleep(2)
+0
+1
+2
+3
+SELECT sleep(2);
+sleep(2)
+0
+drop table if exists t;
+cat MYSQLD_DATADIR/percona_slow_query_log-min_examined_row_limit.log | grep Query_time | wc -l
+2

mysql-test/suite/percona/percona_slow_query_log-min_examined_row_limit.test

+source include/have_innodb.inc;
+
+SET GLOBAL SLOW_QUERY_LOG=OFF;
+
+--disable_warnings
+drop table if exists t;
+--enable_warnings
+
+--echo # Create test table
+create table t(id INT PRIMARY KEY) engine=InnoDB;
+--echo # Insert two rows to test table
+insert into t values(1);
+insert into t values(2);
+insert into t values(3);
+
+SET GLOBAL SLOW_QUERY_LOG=ON;
+
+SELECT sleep(2);
+
+set min_examined_row_limit=5;
+
+SELECT sleep(2) union select t2.id from t as t1,t as t2;
+SELECT sleep(2);
+
+--disable_warnings
+drop table if exists t;
+--enable_warnings
+
+let $MYSQLD_DATADIR= `select @@datadir`;
+let $cmd = cat $MYSQLD_DATADIR/percona_slow_query_log-min_examined_row_limit.log | grep Query_time | wc -l;
+--replace_result $MYSQLD_DATADIR MYSQLD_DATADIR
+exec echo '$cmd';
+exec $cmd;

mysql-test/suite/percona/percona_slow_query_log-use_global_long_query_time-master.opt

+--slow-query-log-file=percona_slow_query_log-use_global_long_query_time.log --long-query-time=2
\ No newline at end of file

mysql-test/suite/percona/percona_slow_query_log-use_global_long_query_time.result

+SELECT sleep(1);
+sleep(1)
+0
+SELECT sleep(3);
+sleep(3)
+0
+SELECT sleep(5);
+sleep(5)
+0
+set global long_query_time=4;
+set global use_global_long_query_time=1;
+SELECT sleep(1);
+sleep(1)
+0
+SELECT sleep(3);
+sleep(3)
+0
+SELECT sleep(5);
+sleep(5)
+0
+set global long_query_time=2;
+set global use_global_long_query_time=0;
+cat MYSQLD_DATADIR/percona_slow_query_log-use_global_long_query_time.log | grep Query_time | wc -l
+3

mysql-test/suite/percona/percona_slow_query_log-use_global_long_query_time.test

+source include/have_innodb.inc;
+
+SELECT sleep(1);
+SELECT sleep(3);
+SELECT sleep(5);
+
+set global long_query_time=4;
+set global use_global_long_query_time=1;
+
+SELECT sleep(1);
+SELECT sleep(3);
+SELECT sleep(5);
+
+set global long_query_time=2;
+set global use_global_long_query_time=0;
+
+let $MYSQLD_DATADIR= `select @@datadir`;
+let $cmd = cat $MYSQLD_DATADIR/percona_slow_query_log-use_global_long_query_time.log | grep Query_time | wc -l;
+--replace_result $MYSQLD_DATADIR MYSQLD_DATADIR
+exec echo '$cmd';
+exec $cmd;

mysql-test/suite/percona/percona_suppress_log_warning_1592-master.opt

+--log-error

mysql-test/suite/percona/percona_suppress_log_warning_1592.result

+SET @old_log_warnings = @@log_warnings;
+SET @old_suppress_log_warning_1592 = @@suppress_log_warning_1592;
+DROP TABLE IF EXISTS t1;
+CREATE TABLE t1 (a VARCHAR(36), b VARCHAR(20));
+SET GLOBAL SUPPRESS_LOG_WARNING_1592 = 0;
+SET GLOBAL LOG_WARNINGS = 0;
+INSERT INTO t1 VALUES(UUID(), 'suppress_1592');
+Warnings:
+Note	1592	Statement may not be safe to log in statement format.
+SET GLOBAL LOG_WARNINGS = 1;
+INSERT INTO t1 VALUES(UUID(), 'suppress_1592');
+Warnings:
+Note	1592	Statement may not be safe to log in statement format.
+SET GLOBAL SUPPRESS_LOG_WARNING_1592 = 1;
+SET GLOBAL LOG_WARNINGS = 0;
+INSERT INTO t1 VALUES(UUID(), 'suppress_1592');
+Warnings:
+Note	1592	Statement may not be safe to log in statement format.
+SET GLOBAL LOG_WARNINGS = 1;
+INSERT INTO t1 VALUES(UUID(), 'suppress_1592');
+Warnings:
+Note	1592	Statement may not be safe to log in statement format.
+DROP TABLE t1;
+SET GLOBAL log_warnings = @old_log_warnings;
+SET GLOBAL suppress_log_warning_1592 = @old_suppress_log_warning_1592;
+# Count the number of times the "Unsafe" message was printed
+# to the error log.
+Occurrences: 1

mysql-test/suite/percona/percona_suppress_log_warning_1592.test

+-- source include/have_log_bin.inc
+-- source include/have_binlog_format_statement.inc
+
+SET @old_log_warnings = @@log_warnings;
+SET @old_suppress_log_warning_1592 = @@suppress_log_warning_1592;
+
+--disable_warnings
+DROP TABLE IF EXISTS t1;
+--enable_warnings
+CREATE TABLE t1 (a VARCHAR(36), b VARCHAR(20));
+SET GLOBAL SUPPRESS_LOG_WARNING_1592 = 0;
+SET GLOBAL LOG_WARNINGS = 0;
+INSERT INTO t1 VALUES(UUID(), 'suppress_1592');
+SET GLOBAL LOG_WARNINGS = 1;
+INSERT INTO t1 VALUES(UUID(), 'suppress_1592');
+SET GLOBAL SUPPRESS_LOG_WARNING_1592 = 1;
+SET GLOBAL LOG_WARNINGS = 0;
+INSERT INTO t1 VALUES(UUID(), 'suppress_1592');
+SET GLOBAL LOG_WARNINGS = 1;
+INSERT INTO t1 VALUES(UUID(), 'suppress_1592');
+DROP TABLE t1;
+
+SET GLOBAL log_warnings = @old_log_warnings;
+SET GLOBAL suppress_log_warning_1592 = @old_suppress_log_warning_1592;
+
+let $log_error_= `SELECT @@GLOBAL.log_error`;
+if(!`select LENGTH('$log_error_')`)
+{
+  # MySQL Server on windows is started with --console and thus
+  # does not know the location of its .err log, use default location
+  let $log_error_ = $MYSQLTEST_VARDIR/log/mysqld.1.err;
+}
+# Assign env variable LOG_ERROR
+let LOG_ERROR=$log_error_;
+
+--echo # Count the number of times the "Unsafe" message was printed
+--echo # to the error log.
+
+perl;
+  use strict;
+  my $log_error= $ENV{'LOG_ERROR'} or die "LOG_ERROR not set";
+  open(FILE, "$log_error") or die("Unable to open $log_error: $!\n");
+  my $count = () = grep(/suppress_1592/g,<FILE>);
+  print "Occurrences: $count\n";
+  close(FILE);
+EOF

mysql-test/suite/percona/percona_xtradb_admin_command.result

+select * from information_schema.XTRADB_ADMIN_COMMAND;
+result_message
+No XTRA_* command in the SQL statement. Please add /*!XTRA_xxxx*/ to the SQL.
+select * from information_schema.XTRADB_ADMIN_COMMAND /*!XTRA_HELLO*/;
+result_message
+Hello!

mysql-test/suite/percona/percona_xtradb_admin_command.test

+--source include/have_innodb.inc
+select * from information_schema.XTRADB_ADMIN_COMMAND;
+select * from information_schema.XTRADB_ADMIN_COMMAND /*!XTRA_HELLO*/;

mysql-test/suite/percona/percona_xtradb_bug317074.result

+SET @old_innodb_file_format=@@innodb_file_format;
+SET @old_innodb_file_per_table=@@innodb_file_per_table;
+SET GLOBAL innodb_file_format='Barracuda';
+SET GLOBAL innodb_file_per_table=ON;

mysql-test/t/innodb_xtradb_bug317074.test → mysql-test/suite/percona/percona_xtradb_bug317074.test

---source include/have_innodb.inc
+-- source include/have_innodb.inc
 
 SET @old_innodb_file_format=@@innodb_file_format;
 SET @old_innodb_file_per_table=@@innodb_file_per_table;
@@ -6,9 +6,10 @@ let $innodb_file_format_check_orig=`select @@innodb_file_format_check`;
 SET GLOBAL innodb_file_format='Barracuda';
 SET GLOBAL innodb_file_per_table=ON;
 
---disable_warnings
+-- disable_query_log
+-- disable_result_log
+
 DROP TABLE IF EXISTS `test1`;
---enable_warnings
 CREATE TABLE IF NOT EXISTS `test1` (
  `a` int primary key auto_increment,
  `b` int default 0,
@@ -32,11 +33,7 @@ REPEAT
 UNTIL @x >= p1 END REPEAT;
 END|
 delimiter ;|
---disable_query_log
---disable_result_log
 call insert_many(100000);
---enable_query_log
---enable_result_log
 DROP PROCEDURE insert_many;
 
 # The bug is hangup at the following statement

mysql-test/t/innodb-index.test

@@ -141,6 +141,8 @@ show create table t4;
 --error ER_CANT_CREATE_TABLE
 alter table t3 add constraint dc foreign key (a) references t1(a);
 show create table t3;
+# this should be fixed by MySQL (see Bug #51451)
+--error ER_WRONG_NAME_FOR_INDEX
 alter table t2 drop index b, add index (b);
 show create table t2;
 --error ER_ROW_IS_REFERENCED_2

mysql-test/t/innodb.test

@@ -425,11 +425,13 @@ INSERT INTO t1 ( sca_code, cat_code, sca_desc, lan_code, sca_pic, sca_sdesc, sca
 select count(*) from t1 where sca_code = 'PD';
 select count(*) from t1 where sca_code <= 'PD';
 select count(*) from t1 where sca_pic is null;
-alter table t1 drop index sca_pic, add index sca_pic (cat_code, sca_pic);
+alter table t1 drop index sca_pic;
+alter table t1 add index sca_pic (cat_code, sca_pic);
 select count(*) from t1 where sca_code='PD' and sca_pic is null;
 select count(*) from t1 where cat_code='E';
 
-alter table t1 drop index sca_pic, add index (sca_pic, cat_code);
+alter table t1 drop index sca_pic;
+alter table t1 add index (sca_pic, cat_code);
 select count(*) from t1 where sca_code='PD' and sca_pic is null;
 select count(*) from t1 where sca_pic >= 'n';
 select sca_pic from t1 where sca_pic is null;
@@ -1149,7 +1151,7 @@ show create table t2;
 create index id2 on t2 (id);
 show create table t2;
 drop index id2 on t2;
---error ER_DROP_INDEX_FK,ER_DROP_INDEX_FK
+--error ER_DROP_INDEX_FK
 drop index id on t2;
 show create table t2;
 drop table t2;

storage/xtradb/CMakeLists.txt

@@ -80,21 +80,11 @@ SET(XTRADB_SOURCES	btr/btr0btr.c btr/btr0cur.c btr/btr0pcur.c btr/btr0sea.c
 			trx/trx0i_s.c trx/trx0purge.c trx/trx0rec.c trx/trx0roll.c trx/trx0rseg.c
 			trx/trx0sys.c trx/trx0trx.c trx/trx0undo.c
 			usr/usr0sess.c
-			ut/ut0byte.c ut/ut0dbg.c ut/ut0mem.c ut/ut0rnd.c ut/ut0ut.c ut/ut0vec.c
+			ut/ut0byte.c ut/ut0dbg.c ut/ut0mem.c ut/ut0rbt.c ut/ut0rnd.c ut/ut0ut.c ut/ut0vec.c
 			ut/ut0list.c ut/ut0wqueue.c)
-ADD_DEFINITIONS(-DHAVE_WINDOWS_ATOMICS -DIB_HAVE_PAUSE_INSTRUCTION)
+# Windows atomics do not perform well. Disable Windows atomics by default.
+# See bug#52102 for details.
+#ADD_DEFINITIONS(-DHAVE_WINDOWS_ATOMICS -DINNODB_RW_LOCKS_USE_ATOMICS -DHAVE_IB_PAUSE_INSTRUCTION)
+ADD_DEFINITIONS(-DHAVE_IB_PAUSE_INSTRUCTION)
 
-IF (MYSQL_VERSION_ID GREATER "50137")
-	MYSQL_STORAGE_ENGINE(XTRADB)
-	GET_TARGET_PROPERTY(LIB_LOCATION ha_xtradb LOCATION)
-	IF(LIB_LOCATION)
-		SET_TARGET_PROPERTIES(ha_xtradb PROPERTIES OUTPUT_NAME ha_xtradb)
-	ENDIF(LIB_LOCATION)
-ELSE (MYSQL_VERSION_ID GREATER "50137")
-	IF (NOT SOURCE_SUBLIBS)
-		ADD_DEFINITIONS(-D_WIN32 -DMYSQL_SERVER)
-		ADD_LIBRARY(xtradb STATIC ${XTRADB_SOURCES})
-		# Require mysqld_error.h, which is built as part of the GenError
-		ADD_DEPENDENCIES(xtradb GenError)
-	ENDIF (NOT SOURCE_SUBLIBS)
-ENDIF (MYSQL_VERSION_ID GREATER "50137")
+MYSQL_STORAGE_ENGINE(XTRADB)

storage/xtradb/ChangeLog

+2010-05-03	The InnoDB Team
+
+	* buf0buf.c:
+	Fix Bug#53248 compressed tables page checksum mismatch after
+	re-enabling innodb_checksums
+
+2010-04-28	The InnoDB Team
+
+	* log/log0recv.h, log/log0recv.c:
+	Fix Bug#53122 InnoDB recovery uses too big a hash table for redo
+	log records
+
+2010-04-27	The InnoDB Team
+
+	* handler/ha_innodb.cc, lock/lock0lock.c, row/row0mysql.c,
+	row/row0sel.c:
+	Fix Bug#48607 READ UNCOMMITTED uses more locks than READ COMMITTED
+	in InnoDB 5.1+
+
+2010-04-26	The InnoDB Team
+
+	* row/row0sel.c:
+	Fix Bug#52663 Lost update incrementing column value under
+	READ COMMITTED isolation level
+
+2010-04-22	The InnoDB Team
+
+	* include/dict0boot.h, dict/dict0boot.c:
+	Fix a bug that prevented the crash recovery of fast CREATE INDEX
+	from dropping partially created indexes.
+
+2010-04-21	The InnoDB Team
+
+	* btr/btr0btr.c:
+	Fix Bug#52964 Infinite loop in btr_page_split_and_insert()
+	in ROW_FORMAT=COMPRESSED
+
+2010-04-21	The InnoDB Team
+
+	* data/data0data.c:
+	Fix Bug#52745 Failing assertion: blob_no < page_zip->n_blobs
+
+2010-04-20	The InnoDB Team
+
+	* dict/dict0crea.c, handler/ha_innodb.cc, include/trx0trx.h:
+	Fix Bug#50495 'Row size too large' for plugin, but works for
+	built-in InnoDB
+	Only check the record size at index creation time when
+	innodb_strict_mode is set or when ROW_FORMAT is DYNAMIC or COMPRESSED.
+
+2010-04-20	The InnoDB Team
+
+	* btr/btr0btr.c, include/univ.i:
+	Implement UNIV_BTR_AVOID_COPY, for avoiding writes when a B-tree
+	node is split at the first or last record.
+
+2010-04-15	The InnoDB Team
+
+	* trx/trx0rec.c:
+	Fix Bug#52746 InnoDB purge thread crashed with table containing
+	prefix indexed blobs
+
+2010-03-31	The InnoDB Team
+
+	* mysql-test/innodb_bug51920.test, mysql-test/innodb_bug51920.result,
+	srv/srv0srv.c:
+	Fix Bug#51920 InnoDB connections in row lock wait ignore KILL
+	until lock wait timeout
+
+2010-03-31	The InnoDB Team
+
+	* mysql-test/innodb_bug38231.test:
+	Remove non-determinism in the test case.
+
+2010-03-18	The InnoDB Team
+
+	* CMakeLists.txt:
+	Fix Bug#52102 InnoDB Plugin shows performance drop compared to
+	InnoDB (Windows)
+
+2010-03-18	The InnoDB Team
+
+	* buf0buf.ic:
+	When comparing the time of the first access to a block against
+	innodb_old_blocks_time, use 32-bit arithmetics. The comparison was
+	incorrect on 64-bit systems.
+
+2010-03-11	The InnoDB Team
+
+	* buf0buf.h, buf0buf.ic:
+	Fix and clarify the latching of some buf_block_t members.
+	Note that check_index_page_at_flush is not protected by any mutex.
+	Note and assert that lock_hash_val is protected by the rw-latch.
+
+2010-03-10	The InnoDB Team
+
+	* trx/trx0sys.c:
+	Fix Bug#51653 outdated reference to set-variable
+
+2010-03-10	The InnoDB Team
+
+	* handler/ha_innodb.cc, mysql-test/innodb_bug21704.result,
+	mysql-test/innodb_bug47621.result, mysql-test/innodb_bug47621.test:
+	Fix Bug#47621 MySQL and InnoDB data dictionaries will become out of
+	sync when renaming columns
+
+2010-03-10	The InnoDB Team
+
+	* handler/ha_innodb.cc:
+	Fix Bug#51356 Many Valgrind errors in error messages
+	with concurrent DDL
+
+2010-03-10	The InnoDB Team
+
+	* handler/ha_innodb.cc, handler/handler0alter.cc,
+	mysql-test/innodb_bug51378.result, mysql-test/innodb_bug51378.test:
+	Fix Bug#51378 Init 'ref_length' to correct value, in case an out
+	of bound MySQL primary_key
+
+2010-03-10	The InnoDB Team
+
+	* log/log0recv.c:
+	Remove a bogus assertion about page numbers exceeding 0x90000000
+	in the redo log. Abort when encountering a corrupted redo log
+	record, unless innodb_force_recovery is set.
+
+2010-03-09	The InnoDB Team
+
+	* handler/ha_innodb.cc:
+	Make SHOW ENGINE INNODB MUTEX STATUS display SUM(os_waits)
+	for the buffer pool block mutexes and locks.
+
+2010-03-08	The InnoDB Team
+
+	* fil/fil0fil.c:
+	Fix ALTER TABLE ... IMPORT TABLESPACE of compressed tables.
+
+2010-03-03	The InnoDB Team
+
+	* handler/handler0alter.cc, innodb-index.result, innodb-index.test,
+	innodb.result, innodb.test:
+	Disallow a duplicate index name when creating an index.
+
+2010-02-11	The InnoDB Team
+
+	* include/mem0mem.h, include/mem0mem.ic, mem/mem0mem.c:
+	Fix Bug#49535 Available memory check slows down crash
+	recovery tens of times
+
+2010-02-09	The InnoDB Team
+
+	* buf/buf0buf.c:
+	Fix Bug#38901 InnoDB logs error repeatedly when trying to load
+	page into buffer pool
+
+2010-02-09	The InnoDB Team
+
+	* srv/srv0srv.c:
+	Let the master thread sleep if the amount of work to be done is
+	calibrated as taking less than a second.
+
+2010-02-04	The InnoDB Team
+
+	* btr/btr0btr.c, btr/btr0cur.c, btr/btr0pcur.c, buf/buf0buf.c,
+	include/btr0btr.h, include/btr0cur.h, include/btr0pcur.h,
+	include/btr0pcur.ic, include/buf0buf.h, row/row0ins.c, row/row0sel.c:
+	Pass the file name and line number of the caller of the
+	b-tree cursor functions to the buffer pool requests, in order
+	to make the latch diagnostics more accurate.
+
+2010-02-03	The InnoDB Team
+
+	* lock/lock0lock.c:
+	Fix Bug#49001 SHOW INNODB STATUS deadlock info incorrect
+	when deadlock detection aborts
+
+2010-02-03	The InnoDB Team
+
+	* buf/buf0lru.c:
+	Fix Bug#35077 Very slow DROP TABLE (ALTER TABLE, OPTIMIZE TABLE)
+	on compressed tables
+
+2010-02-03	The InnoDB Team
+
+	* handler/ha_innodb.cc, include/row0mysql.h, row/row0mysql.c:
+	Clean up CHECK TABLE error handling.
+
+2010-02-01	The InnoDB Team
+
+	* handler/ha_innodb.cc, mysql-test/innodb-autoinc.test,
+	mysql-test/innodb-autoinc.result,
+	mysql-test/innodb-autoinc-44030.test,
+	mysql-test/innodb-autoinc-44030.result:
+	Fix Bug#49497 Error 1467 (ER_AUTOINC_READ_FAILED) on inserting
+	a negative value
+
+2010-01-27	The InnoDB Team
+
+	* include/row0mysql.h, log/log0recv.c, row/row0mysql.c:
+	Drop temporary tables at startup.
+	This addresses the third aspect of
+	Bug#41609 Crash recovery does not work for InnoDB temporary tables.
+
+2010-01-21	The InnoDB Team
+
+	* buf/buf0buf.c:
+	Do not merge buffered inserts to compressed pages before
+	the redo log has been applied in crash recovery.
+
+2010-01-13	The InnoDB Team
+
+	* row/row0sel.c:
+	On the READ UNCOMMITTED isolation level, do not attempt to access
+	a clustered index record that has been marked for deletion. The
+	built-in InnoDB in MySQL 5.1 and earlier would attempt to retrieve
+	a previous version of the record in this case.
+
+2010-01-13	The InnoDB Team
+
+	* buf/buf0buf.c:
+	When disabling the adaptive hash index, check the block state
+	before checking block->is_hashed, because the latter may be
+	uninitialized right after server startup.
+
+2010-01-12	The InnoDB Team
+
+	* handler/ha_innodb.cc, handler/ha_innodb.h:
+	Fix Bug#46193 crash when accessing tables after enabling
+	innodb_force_recovery option
+
+2010-01-12	The InnoDB Team
+
+	* row/row0mysql.c:
+	Fix Bug#49238 Creating/Dropping a temporary table while at 1023
+	transactions will cause assert.
+
+2009-12-02	The InnoDB Team
+
+	* srv/srv0start.c:
+	Display the zlib version number at startup.
+	InnoDB compressed tables use zlib, and the implementation depends
+	on the zlib function compressBound(), whose definition was slightly
+	changed in zlib version 1.2.3.1 in 2006. MySQL bundles zlib 1.2.3
+	from 2005, but some installations use a more recent zlib.
+
+2009-11-30	The InnoDB Team
+
+	* dict/dict0crea.c, dict/dict0mem.c, dict/dict0load.c,
+	dict/dict0boot.c, fil/fil0fil.c, handler/ha_innodb.cc,
+	include/dict0mem.h, row/row0mysql.c:
+	Fix the bogus warning messages for non-existing temporary
+	tables that were reported in
+	Bug#41609 Crash recovery does not work for InnoDB temporary tables.
+	The actual crash recovery bug was corrected on 2009-04-29.
+
+2009-11-27	The InnoDB Team
+
+	InnoDB Plugin 1.0.6 released
+
 2009-11-20	The InnoDB Team
 
 	* handler/ha_innodb.cc:
@@ -79,8 +338,8 @@
 	sync/sync0arr.c, sync/sync0sync.c, thr/thr0loc.c, trx/trx0i_s.c,
 	trx/trx0purge.c, trx/trx0rseg.c, trx/trx0sys.c, trx/trx0undo.c,
 	usr/usr0sess.c, ut/ut0mem.c:
-	Fix Bug #45992 innodb memory not freed after shutdown
-	Fix Bug #46656 InnoDB plugin: memory leaks (Valgrind)
+	Fix Bug#45992 innodb memory not freed after shutdown
+	Fix Bug#46656 InnoDB plugin: memory leaks (Valgrind)
 
 2009-10-29	The InnoDB Team
 
@@ -422,7 +681,7 @@
 	* dict/dict0dict.c:
 	When an index column cannot be found in the table during index
 	creation, display additional diagnostic before an assertion failure.
-	This does NOT fix Bug #44571 InnoDB Plugin crashes on ADD INDEX,
+	This does NOT fix Bug#44571 InnoDB Plugin crashes on ADD INDEX,
 	but it helps understand the reason of the crash.
 
 2009-06-17	The InnoDB Team
@@ -535,6 +794,12 @@
 	Fix Bug#44320 InnoDB: missing DB_ROLL_PTR in Table Monitor COLUMNS
 	output
 
+2009-04-29	The InnoDB Team
+
+	* fil/fil0fil.c, include/fil0fil.h, include/mtr0mtr.h,
+	log/log0recv.c:
+	Fix Bug#41609 Crash recovery does not work for InnoDB temporary tables
+
 2009-04-23	The InnoDB Team
 
 	* row/row0mysql.c:

storage/xtradb/Makefile.am

@@ -217,6 +217,7 @@ noinst_HEADERS=		\
 			include/ut0lst.h	\
 			include/ut0mem.h	\
 			include/ut0mem.ic	\
+			include/ut0rbt.h	\
 			include/ut0rnd.h	\
 			include/ut0rnd.ic	\
 			include/ut0sort.h	\
@@ -319,6 +320,7 @@ libxtradb_a_SOURCES=	\
 			ut/ut0dbg.c			\
 			ut/ut0list.c			\
 			ut/ut0mem.c			\
+			ut/ut0rbt.c			\
 			ut/ut0rnd.c			\
 			ut/ut0ut.c			\
 			ut/ut0vec.c			\

storage/xtradb/btr/btr0btr.c

 /*****************************************************************************
 
-Copyright (c) 1994, 2009, Innobase Oy. All Rights Reserved.
+Copyright (c) 1994, 2010, Innobase Oy. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -604,13 +604,15 @@ an x-latch on the tree.
 @return	rec_get_offsets() of the node pointer record */
 static
 ulint*
-btr_page_get_father_node_ptr(
-/*=========================*/
+btr_page_get_father_node_ptr_func(
+/*==============================*/
 	ulint*		offsets,/*!< in: work area for the return value */
 	mem_heap_t*	heap,	/*!< in: memory heap to use */
 	btr_cur_t*	cursor,	/*!< in: cursor pointing to user record,
 				out: cursor on node pointer record,
 				its page x-latched */
+	const char*	file,	/*!< in: file name */
+	ulint		line,	/*!< in: line where called */
 	mtr_t*		mtr)	/*!< in: mtr */
 {
 	dtuple_t*	tuple;
@@ -634,7 +636,8 @@ btr_page_get_father_node_ptr(
 	tuple = dict_index_build_node_ptr(index, user_rec, 0, heap, level);
 
 	btr_cur_search_to_nth_level(index, level + 1, tuple, PAGE_CUR_LE,
-				    BTR_CONT_MODIFY_TREE, cursor, 0, mtr);
+				    BTR_CONT_MODIFY_TREE, cursor, 0,
+				    file, line, mtr);
 
 	node_ptr = btr_cur_get_rec(cursor);
 	ut_ad(!page_rec_is_comp(node_ptr)
@@ -682,6 +685,9 @@ btr_page_get_father_node_ptr(
 	return(offsets);
 }
 
+#define btr_page_get_father_node_ptr(of,heap,cur,mtr)			\
+	btr_page_get_father_node_ptr_func(of,heap,cur,__FILE__,__LINE__,mtr)
+
 /************************************************************//**
 Returns the upper level node pointer to a page. It is assumed that mtr holds
 an x-latch on the tree.
@@ -1475,11 +1481,11 @@ Calculates a split record such that the tuple will certainly fit on
 its half-page when the split is performed. We assume in this function
 only that the cursor page has at least one user record.
 @return split record, or NULL if tuple will be the first record on
-upper half-page */
+the lower or upper half-page (determined by btr_page_tuple_smaller()) */
 static
 rec_t*
-btr_page_get_sure_split_rec(
-/*========================*/
+btr_page_get_split_rec(
+/*===================*/
 	btr_cur_t*	cursor,	/*!< in: cursor at which insert should be made */
 	const dtuple_t*	tuple,	/*!< in: tuple to insert */
 	ulint		n_ext)	/*!< in: number of externally stored columns */
@@ -1692,11 +1698,13 @@ Inserts a data tuple to a tree on a non-leaf level. It is assumed
 that mtr holds an x-latch on the tree. */
 UNIV_INTERN
 void
-btr_insert_on_non_leaf_level(
-/*=========================*/
+btr_insert_on_non_leaf_level_func(
+/*==============================*/
 	dict_index_t*	index,	/*!< in: index */
 	ulint		level,	/*!< in: level, must be > 0 */
 	dtuple_t*	tuple,	/*!< in: the record to be inserted */
+	const char*	file,	/*!< in: file name */
+	ulint		line,	/*!< in: line where called */
 	mtr_t*		mtr)	/*!< in: mtr */
 {
 	big_rec_t*	dummy_big_rec;
@@ -1708,7 +1716,7 @@ btr_insert_on_non_leaf_level(
 
 	btr_cur_search_to_nth_level(index, level, tuple, PAGE_CUR_LE,
 				    BTR_CONT_MODIFY_TREE,
-				    &cursor, 0, mtr);
+				    &cursor, 0, file, line, mtr);
 
 	err = btr_cur_pessimistic_insert(BTR_NO_LOCKING_FLAG
 					 | BTR_KEEP_SYS_FLAG
@@ -1853,6 +1861,37 @@ btr_attach_half_pages(
 	btr_page_set_next(upper_page, upper_page_zip, next_page_no, mtr);
 }
 
+/*************************************************************//**
+Determine if a tuple is smaller than any record on the page.
+@return TRUE if smaller */
+static
+ibool
+btr_page_tuple_smaller(
+/*===================*/
+	btr_cur_t*	cursor,	/*!< in: b-tree cursor */
+	const dtuple_t*	tuple,	/*!< in: tuple to consider */
+	ulint*		offsets,/*!< in/out: temporary storage */
+	ulint		n_uniq,	/*!< in: number of unique fields
+				in the index page records */
+	mem_heap_t**	heap)	/*!< in/out: heap for offsets */
+{
+	buf_block_t*	block;
+	const rec_t*	first_rec;
+	page_cur_t	pcur;
+
+	/* Read the first user record in the page. */
+	block = btr_cur_get_block(cursor);
+	page_cur_set_before_first(block, &pcur);
+	page_cur_move_to_next(&pcur);
+	first_rec = page_cur_get_rec(&pcur);
+
+	offsets = rec_get_offsets(
+		first_rec, cursor->index, offsets,
+		n_uniq, heap);
+
+	return(cmp_dtuple_rec(tuple, first_rec, offsets) < 0);
+}
+
 /*************************************************************//**
 Splits an index page to halves and inserts the tuple. It is assumed
 that mtr holds an x-latch to the index tree. NOTE: the tree x-latch is
@@ -1923,12 +1962,17 @@ func_start:
 	/* 1. Decide the split record; split_rec == NULL means that the
 	tuple to be inserted should be the first record on the upper
 	half-page */
+	insert_left = FALSE;
 
 	if (n_iterations > 0) {
 		direction = FSP_UP;
 		hint_page_no = page_no + 1;
-		split_rec = btr_page_get_sure_split_rec(cursor, tuple, n_ext);
+		split_rec = btr_page_get_split_rec(cursor, tuple, n_ext);
 
+		if (UNIV_UNLIKELY(split_rec == NULL)) {
+			insert_left = btr_page_tuple_smaller(
+				cursor, tuple, offsets, n_uniq, &heap);
+		}
 	} else if (btr_page_get_split_rec_to_right(cursor, &split_rec)) {
 		direction = FSP_UP;
 		hint_page_no = page_no + 1;
@@ -1936,37 +1980,24 @@ func_start:
 	} else if (btr_page_get_split_rec_to_left(cursor, &split_rec)) {
 		direction = FSP_DOWN;
 		hint_page_no = page_no - 1;
+		ut_ad(split_rec);
 	} else {
 		direction = FSP_UP;
 		hint_page_no = page_no + 1;
 
-		if (page_get_n_recs(page) == 1) {
-			page_cur_t	pcur;
-
-			/* There is only one record in the index page
-			therefore we can't split the node in the middle
-			by default. We need to determine whether the
-			new record will be inserted to the left or right. */
-
-			/* Read the first (and only) record in the page. */
-			page_cur_set_before_first(block, &pcur);
-			page_cur_move_to_next(&pcur);
-			first_rec = page_cur_get_rec(&pcur);
+		/* If there is only one record in the index page, we
+		can't split the node in the middle by default. We need
+		to determine whether the new record will be inserted
+		to the left or right. */
 
-			offsets = rec_get_offsets(
-				first_rec, cursor->index, offsets,
-				n_uniq, &heap);
-
-			/* If the new record is less than the existing record
-			the split in the middle will copy the existing
-			record to the new node. */
-			if (cmp_dtuple_rec(tuple, first_rec, offsets) < 0) {
-				split_rec = page_get_middle_rec(page);
-			} else {
-				split_rec = NULL;
-			}
-		} else {
+		if (page_get_n_recs(page) > 1) {
 			split_rec = page_get_middle_rec(page);
+		} else if (btr_page_tuple_smaller(cursor, tuple,
+						  offsets, n_uniq, &heap)) {
+			split_rec = page_rec_get_next(
+				page_get_infimum_rec(page));
+		} else {
+			split_rec = NULL;
 		}
 	}
 
@@ -1996,11 +2027,15 @@ func_start:
 			avoid further splits by inserting the record
 			to an empty page. */
 			split_rec = NULL;
-			goto insert_right;
+			goto insert_empty;
 		}
+	} else if (UNIV_UNLIKELY(insert_left)) {
+		first_rec = page_rec_get_next(page_get_infimum_rec(page));
+		move_limit = page_rec_get_next(btr_cur_get_rec(cursor));
 	} else {
-insert_right:
-		insert_left = FALSE;
+insert_empty:
+		ut_ad(!split_rec);
+		ut_ad(!insert_left);
 		buf = mem_alloc(rec_get_converted_size(cursor->index,
 						       tuple, n_ext));
 
@@ -2024,7 +2059,11 @@ insert_right:
 			&& btr_page_insert_fits(cursor, split_rec,
 						offsets, tuple, n_ext, heap);
 	} else {
-		mem_free(buf);
+		if (!insert_left) {
+			mem_free(buf);
+			buf = NULL;
+		}
+
 		insert_will_fit = !new_page_zip
 			&& btr_page_insert_fits(cursor, NULL,
 						NULL, tuple, n_ext, heap);
@@ -2037,7 +2076,17 @@ insert_right:
 	}
 
 	/* 5. Move then the records to the new page */
-	if (direction == FSP_DOWN) {
+	if (direction == FSP_DOWN
+#ifdef UNIV_BTR_AVOID_COPY
+	    && page_rec_is_supremum(move_limit)) {
+		/* Instead of moving all records, make the new page
+		the empty page. */
+
+		left_block = block;
+		right_block = new_block;
+	} else if (direction == FSP_DOWN
+#endif /* UNIV_BTR_AVOID_COPY */
+		   ) {
 		/*		fputs("Split left\n", stderr); */
 
 		if (0
@@ -2080,6 +2129,14 @@ insert_right:
 		right_block = block;
 
 		lock_update_split_left(right_block, left_block);
+#ifdef UNIV_BTR_AVOID_COPY
+	} else if (!split_rec) {
+		/* Instead of moving all records, make the new page
+		the empty page. */
+
+		left_block = new_block;
+		right_block = block;
+#endif /* UNIV_BTR_AVOID_COPY */
 	} else {
 		/*		fputs("Split right\n", stderr); */
 

storage/xtradb/btr/btr0cur.c

 /*****************************************************************************
 
-Copyright (c) 1994, 2009, Innobase Oy. All Rights Reserved.
+Copyright (c) 1994, 2010, Innobase Oy. All Rights Reserved.
 Copyright (c) 2008, Google Inc.
 
 Portions of this file contain modifications contributed and copyrighted by
@@ -372,6 +372,8 @@ btr_cur_search_to_nth_level(
 	ulint		has_search_latch,/*!< in: info on the latch mode the
 				caller currently has on btr_search_latch:
 				RW_S_LATCH, or 0 */
+	const char*	file,	/*!< in: file name */
+	ulint		line,	/*!< in: line where called */
 	mtr_t*		mtr)	/*!< in: mtr */
 {
 	page_cur_t*	page_cursor;
@@ -550,7 +552,7 @@ btr_cur_search_to_nth_level(
 retry_page_get:
 		block = buf_page_get_gen(space, zip_size, page_no,
 					 rw_latch, guess, buf_mode,
-					 __FILE__, __LINE__, mtr);
+					 file, line, mtr);
 		if (block == NULL) {
 			if (srv_pass_corrupt_table && buf_mode != BUF_GET_IF_IN_POOL) {
 				page_cursor->block = 0;
@@ -727,13 +729,15 @@ func_exit:
 Opens a cursor at either end of an index. */
 UNIV_INTERN
 void
-btr_cur_open_at_index_side(
-/*=======================*/
+btr_cur_open_at_index_side_func(
+/*============================*/
 	ibool		from_left,	/*!< in: TRUE if open to the low end,
 					FALSE if to the high end */
 	dict_index_t*	index,		/*!< in: index */
 	ulint		latch_mode,	/*!< in: latch mode */
 	btr_cur_t*	cursor,		/*!< in: cursor */
+	const char*	file,		/*!< in: file name */
+	ulint		line,		/*!< in: line where called */
 	mtr_t*		mtr)		/*!< in: mtr */
 {
 	page_cur_t*	page_cursor;
@@ -778,7 +782,7 @@ btr_cur_open_at_index_side(
 		page_t*		page;
 		block = buf_page_get_gen(space, zip_size, page_no,
 					 RW_NO_LATCH, NULL, BUF_GET,
-					 __FILE__, __LINE__, mtr);
+					 file, line, mtr);
 		page = buf_block_get_frame(block);
 
 		if (srv_pass_corrupt_table && !page) {
@@ -869,11 +873,13 @@ btr_cur_open_at_index_side(
 Positions a cursor at a randomly chosen position within a B-tree. */
 UNIV_INTERN
 void
-btr_cur_open_at_rnd_pos(
-/*====================*/
+btr_cur_open_at_rnd_pos_func(
+/*=========================*/
 	dict_index_t*	index,		/*!< in: index */
 	ulint		latch_mode,	/*!< in: BTR_SEARCH_LEAF, ... */
 	btr_cur_t*	cursor,		/*!< in/out: B-tree cursor */
+	const char*	file,		/*!< in: file name */
+	ulint		line,		/*!< in: line where called */
 	mtr_t*		mtr)		/*!< in: mtr */
 {
 	page_cur_t*	page_cursor;
@@ -908,7 +914,7 @@ btr_cur_open_at_rnd_pos(
 
 		block = buf_page_get_gen(space, zip_size, page_no,
 					 RW_NO_LATCH, NULL, BUF_GET,
-					 __FILE__, __LINE__, mtr);
+					 file, line, mtr);
 		page = buf_block_get_frame(block);
 
 		if (srv_pass_corrupt_table && !page) {
@@ -1229,7 +1235,6 @@ btr_cur_optimistic_insert(
 	ibool		inherit;
 	ulint		zip_size;
 	ulint		rec_size;
-	mem_heap_t*	heap		= NULL;
 	ulint		err;
 
 	*big_rec = NULL;
@@ -1315,10 +1320,6 @@ btr_cur_optimistic_insert(
 					index, entry, big_rec_vec);
 			}
 
-			if (heap) {
-				mem_heap_free(heap);
-			}
-
 			return(DB_TOO_BIG_RECORD);
 		}
 	}
@@ -1341,15 +1342,11 @@ fail_err:
 			dtuple_convert_back_big_rec(index, entry, big_rec_vec);
 		}
 
-		if (UNIV_LIKELY_NULL(heap)) {
-			mem_heap_free(heap);
-		}
-
 		return(err);
 	}
 
 	if (UNIV_UNLIKELY(max_size < BTR_CUR_PAGE_REORGANIZE_LIMIT
-	     || max_size < rec_size)
+			  || max_size < rec_size)
 	    && UNIV_LIKELY(page_get_n_recs(page) > 1)
 	    && page_get_max_insert_size(page, 1) < rec_size) {
 
@@ -1415,10 +1412,6 @@ fail_err:
 		}
 	}
 
-	if (UNIV_LIKELY_NULL(heap)) {
-		mem_heap_free(heap);
-	}
-
 #ifdef BTR_CUR_HASH_ADAPT
 	if (!reorg && leaf && (cursor->flag == BTR_CUR_HASH)) {
 		btr_search_update_hash_node_on_insert(cursor);
@@ -3282,7 +3275,8 @@ btr_estimate_n_rows_in_range(
 
 		btr_cur_search_to_nth_level(index, 0, tuple1, mode1,
 					    BTR_SEARCH_LEAF | BTR_ESTIMATE,
-					    &cursor, 0, &mtr);
+					    &cursor, 0,
+					    __FILE__, __LINE__, &mtr);
 	} else {
 		btr_cur_open_at_index_side(TRUE, index,
 					   BTR_SEARCH_LEAF | BTR_ESTIMATE,
@@ -3299,7 +3293,8 @@ btr_estimate_n_rows_in_range(
 
 		btr_cur_search_to_nth_level(index, 0, tuple2, mode2,
 					    BTR_SEARCH_LEAF | BTR_ESTIMATE,
-					    &cursor, 0, &mtr);
+					    &cursor, 0,
+					    __FILE__, __LINE__, &mtr);
 	} else {
 		btr_cur_open_at_index_side(FALSE, index,
 					   BTR_SEARCH_LEAF | BTR_ESTIMATE,
@@ -3438,7 +3433,7 @@ btr_estimate_n_pages_not_null(
 
 	btr_cur_search_to_nth_level(index, 0, tuple1, PAGE_CUR_G,
 				    BTR_SEARCH_LEAF | BTR_ESTIMATE,
-				    &cursor, 0, &mtr);
+				    &cursor, 0, __FILE__, __LINE__, &mtr);
 
 	mtr_commit(&mtr);
 
@@ -3588,9 +3583,11 @@ btr_estimate_number_of_different_key_vals(
 		effective_pages = btr_estimate_n_pages_not_null(index, 1 /*k*/, first_rec_path);
 
 		if (!effective_pages) {
+			dict_index_stat_mutex_enter(index);
 			for (j = 0; j <= n_cols; j++) {
 				index->stat_n_diff_key_vals[j] = (ib_int64_t)index->stat_n_leaf_pages;
 			}
+			dict_index_stat_mutex_exit(index);
 			return;
 		} else if (effective_pages > index->stat_n_leaf_pages) {
 			effective_pages = index->stat_n_leaf_pages;
@@ -3732,6 +3729,8 @@ btr_estimate_number_of_different_key_vals(
 	also the pages used for external storage of fields (those pages are
 	included in index->stat_n_leaf_pages) */
 
+	dict_index_stat_mutex_enter(index);
+
 	for (j = 0; j <= n_cols; j++) {
 		index->stat_n_diff_key_vals[j]
 			= ((n_diff[j]
@@ -3770,8 +3769,9 @@ btr_estimate_number_of_different_key_vals(
 		}
 	}
 
-	mem_free(n_diff);
+	dict_index_stat_mutex_exit(index);
 
+	mem_free(n_diff);
 	if (UNIV_LIKELY_NULL(heap)) {
 		mem_heap_free(heap);
 	}
@@ -4639,7 +4639,7 @@ btr_free_externally_stored_field(
 		/* In the rollback of uncommitted transactions, we may
 		encounter a clustered index record whose BLOBs have
 		not been written.  There is nothing to free then. */
-		ut_a(rb_ctx == RB_RECOVERY);
+		ut_a(rb_ctx == RB_RECOVERY || rb_ctx == RB_RECOVERY_PURGE_REC);
 		return;
 	}
 
@@ -4685,7 +4685,7 @@ btr_free_externally_stored_field(
 		    || (mach_read_from_1(field_ref + BTR_EXTERN_LEN)
 			& BTR_EXTERN_OWNER_FLAG)
 		    /* Rollback and inherited field */
-		    || (rb_ctx != RB_NONE
+		    || ((rb_ctx == RB_NORMAL || rb_ctx == RB_RECOVERY)
 			&& (mach_read_from_1(field_ref + BTR_EXTERN_LEN)
 			    & BTR_EXTERN_INHERITED_FLAG))) {
 

storage/xtradb/btr/btr0pcur.c

 /*****************************************************************************
 
-Copyright (c) 1996, 2009, Innobase Oy. All Rights Reserved.
+Copyright (c) 1996, 2010, Innobase Oy. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -211,10 +211,12 @@ record and it can be restored on a user record whose ordering fields
 are identical to the ones of the original user record */
 UNIV_INTERN
 ibool
-btr_pcur_restore_position(
-/*======================*/
+btr_pcur_restore_position_func(
+/*===========================*/
 	ulint		latch_mode,	/*!< in: BTR_SEARCH_LEAF, ... */
 	btr_pcur_t*	cursor,		/*!< in: detached persistent cursor */
+	const char*	file,		/*!< in: file name */
+	ulint		line,		/*!< in: line where called */
 	mtr_t*		mtr)		/*!< in: mtr */
 {
 	dict_index_t*	index;
@@ -223,6 +225,9 @@ btr_pcur_restore_position(
 	ulint		old_mode;
 	mem_heap_t*	heap;
 
+	ut_ad(mtr);
+	ut_ad(mtr->state == MTR_ACTIVE);
+
 	index = btr_cur_get_index(btr_pcur_get_btr_cur(cursor));
 
 	if (UNIV_UNLIKELY(cursor->old_stored != BTR_PCUR_OLD_STORED)
@@ -263,7 +268,8 @@ btr_pcur_restore_position(
 		if (UNIV_LIKELY(buf_page_optimistic_get(
 					latch_mode,
 					cursor->block_when_stored,
-					cursor->modify_clock, mtr))) {
+					cursor->modify_clock,
+					file, line, mtr))) {
 			cursor->pos_state = BTR_PCUR_IS_POSITIONED;
 
 			buf_block_dbg_add_level(btr_pcur_get_block(cursor),
@@ -318,8 +324,8 @@ btr_pcur_restore_position(
 		mode = PAGE_CUR_L;
 	}
 
-	btr_pcur_open_with_no_init(index, tuple, mode, latch_mode,
-				   cursor, 0, mtr);
+	btr_pcur_open_with_no_init_func(index, tuple, mode, latch_mode,
+					cursor, 0, file, line, mtr);
 
 	/* Restore the old search mode */
 	cursor->search_mode = old_mode;
@@ -568,8 +574,8 @@ before first in tree. The latching mode must be BTR_SEARCH_LEAF or
 BTR_MODIFY_LEAF. */
 UNIV_INTERN
 void
-btr_pcur_open_on_user_rec(
-/*======================*/
+btr_pcur_open_on_user_rec_func(
+/*===========================*/
 	dict_index_t*	index,		/*!< in: index */
 	const dtuple_t*	tuple,		/*!< in: tuple on which search done */
 	ulint		mode,		/*!< in: PAGE_CUR_L, ... */
@@ -577,9 +583,12 @@ btr_pcur_open_on_user_rec(
 					BTR_MODIFY_LEAF */
 	btr_pcur_t*	cursor,		/*!< in: memory buffer for persistent
 					cursor */
+	const char*	file,		/*!< in: file name */
+	ulint		line,		/*!< in: line where called */
 	mtr_t*		mtr)		/*!< in: mtr */
 {
-	btr_pcur_open(index, tuple, mode, latch_mode, cursor, mtr);
+	btr_pcur_open_func(index, tuple, mode, latch_mode, cursor,
+			   file, line, mtr);
 
 	if ((mode == PAGE_CUR_GE) || (mode == PAGE_CUR_G)) {
 

storage/xtradb/buf/buf0buddy.c

 /*****************************************************************************
 
-Copyright (c) 2006, 2009, Innobase Oy. All Rights Reserved.
+Copyright (c) 2006, 2010, Innobase Oy. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -430,6 +430,8 @@ buf_buddy_relocate_block(
 	}
 	mutex_exit(&flush_list_mutex);
 
+	UNIV_MEM_INVALID(bpage, sizeof *bpage);
+
 	mutex_exit(&buf_pool_zip_mutex);
 	mutex_exit(&zip_free_mutex);
 	return(TRUE);
@@ -567,7 +569,12 @@ success:
 		}
 	} else if (i == buf_buddy_get_slot(sizeof(buf_page_t))) {
 		/* This must be a buf_page_t object. */
+#if UNIV_WORD_SIZE == 4
+		/* On 32-bit systems, there is no padding in
+		buf_page_t.  On other systems, Valgrind could complain
+		about uninitialized pad bytes. */
 		UNIV_MEM_ASSERT_RW(src, size);
+#endif
 
 		mutex_exit(&zip_free_mutex);
 

storage/xtradb/data/data0data.c

@@ -666,6 +666,21 @@ dtuple_convert_big_rec(
 				goto skip_field;
 			}
 
+			/* In DYNAMIC and COMPRESSED format, store
+			locally any non-BLOB columns whose maximum
+			length does not exceed 256 bytes.  This is
+			because there is no room for the "external
+			storage" flag when the maximum length is 255
+			bytes or less. This restriction trivially
+			holds in REDUNDANT and COMPACT format, because
+			there we always store locally columns whose
+			length is up to local_len == 788 bytes.
+			@see rec_init_offsets_comp_ordinary */
+			if (ifield->col->mtype != DATA_BLOB
+			    && ifield->col->len < 256) {
+				goto skip_field;
+			}
+
 			longest_i = i;
 			longest = savings;
 

storage/xtradb/dict/dict0mem.c

@@ -59,7 +59,7 @@ dict_mem_table_create(
 	mem_heap_t*	heap;
 
 	ut_ad(name);
-	ut_a(!(flags & (~0 << DICT_TF_BITS)));
+	ut_a(!(flags & (~0 << DICT_TF2_BITS)));
 
 	heap = mem_heap_create(DICT_HEAP_SIZE);
 

storage/xtradb/handler/innodb_patch_info.h

@@ -41,8 +41,8 @@ struct innodb_enhancement {
 {"innodb_admin_command_base","XtraDB specific command interface through i_s","","http://www.percona.com/docs/wiki/percona-xtradb"},
 {"innodb_show_lock_name","Show mutex/lock name instead of crated file/line","","http://www.percona.com/docs/wiki/percona-xtradb"},
 {"innodb_extend_slow","Extended statistics in slow.log","It is InnoDB-part only. It needs to patch also to mysqld.","http://www.percona.com/docs/wiki/percona-xtradb"},
-{"innodb_relax_table_creation","Relax limitation of column size at table creation as builtin InnoDB.","","http://www.percona.com/docs/wiki/percona-xtradb"},
 {"innodb_lru_dump_restore","Dump and restore command for content of buffer pool","","http://www.percona.com/docs/wiki/percona-xtradb"},
+{"innodb_separate_doublewrite","Add option 'innodb_doublewrite_file' to separate doublewrite dedicated tablespace","","http://www.percona.com/docs/wiki/percona-xtradb"},
 {"innodb_pass_corrupt_table","Treat tables as corrupt instead of crash, when meet corrupt blocks","","http://www.percona.com/docs/wiki/percona-xtradb"},
 {"innodb_fast_checksum","Using the checksum on 32bit-unit calculation","incompatible for unpatched ver.","http://www.percona.com/docs/wiki/percona-xtradb"},
 {"innodb_files_extend","allow >4GB transaction log files, and can vary universal page size of datafiles","incompatible for unpatched ver.","http://www.percona.com/docs/wiki/percona-xtradb"},