Applying InnoDB Plugin 1.0.5 snapshot, part 10

From r5917 to r5940

Detailed revision comments:

r5917 | marko | 2009-09-16 04:56:23 -0500 (Wed, 16 Sep 2009) | 1 line
branches/zip: innobase_get_cset_width(): Cache the value of current_thd.
r5919 | vasil | 2009-09-16 13:37:13 -0500 (Wed, 16 Sep 2009) | 4 lines
branches/zip:

Whitespace cleanup in the ChangeLog.

r5920 | vasil | 2009-09-16 13:47:22 -0500 (Wed, 16 Sep 2009) | 4 lines
branches/zip:

Add ChangeLog entries for r5916.

r5922 | marko | 2009-09-17 01:32:08 -0500 (Thu, 17 Sep 2009) | 4 lines
branches/zip: innodb-zip.test: Make the test work with zlib 1.2.3.3.
Apparently, the definition of compressBound() has slightly changed.

This has been filed as Mantis Issue #345.
r5924 | vasil | 2009-09-17 23:59:30 -0500 (Thu, 17 Sep 2009) | 4 lines
branches/zip:

White space and formatting cleanup in the ChangeLog

r5934 | vasil | 2009-09-18 12:06:46 -0500 (Fri, 18 Sep 2009) | 4 lines
branches/zip:

Fix typo.

r5935 | calvin | 2009-09-18 16:08:02 -0500 (Fri, 18 Sep 2009) | 6 lines
branches/zip: fix bug#44338; minor non-functional changes

Bug#44338 innodb has message about non-existing option 
innodb_max_files_open. Change the option to innodb_open_files.
The fix was committed into 6.0 branch.

r5938 | calvin | 2009-09-19 02:14:25 -0500 (Sat, 19 Sep 2009) | 41 lines
branches/zip: Merge revisions 2584:2956 from branches/6.0,
except c2932.

Bug#37232 and bug#31183 were fixed in the 6.0 branch only.
They should be fixed in the plugin too, specially MySQL 6.0
is discontinued at this point.

    ------------------------------------------------------------------------
    r2604 | inaam | 2008-08-21 09:37:06 -0500 (Thu, 21 Aug 2008) | 8 lines

    branches/6.0     bug#37232

    Relax locking behaviour for REPLACE INTO t SELECT ... FROM t1.
    Now SELECT on t1 is performed as a consistent read when the isolation
    level is set to READ COMMITTED.

    Reviewed by: Heikki
    ------------------------------------------------------------------------
    r2605 | inaam | 2008-08-21 09:59:33 -0500 (Thu, 21 Aug 2008) | 7 lines

    branches/6.0

    Added a comment to clarify why distinct calls to read MySQL binary
    log file name and log position do not entail any race condition.

    Suggested by: Heikki
    ------------------------------------------------------------------------
    r2956 | inaam | 2008-11-04 04:47:30 -0600 (Tue, 04 Nov 2008) | 11 lines

    branches/6.0  bug#31183

    If the system tablespace runs out of space because 'autoextend' is
    not specified with innodb_data_file_path there was no error message
    printed to the error log. The client would get 'table full' error.
    This patch prints an appropriate error message to the error log.

    rb://43

    Approved by: Marko
    ------------------------------------------------------------------------

r5940 | vasil | 2009-09-21 00:26:04 -0500 (Mon, 21 Sep 2009) | 4 lines
branches/zip:

Add ChangeLog entries for c5938.

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

@@ -0,0 +1,35 @@
+drop table if exists t1;
+set session transaction isolation level read committed;
+create table t1(a int not null) engine=innodb DEFAULT CHARSET=latin1;
+create table t2 like t1;
+insert into t2 values (1),(2),(3),(4),(5),(6),(7);
+set autocommit=0;
+begin;
+replace into t1 select * from t2;
+set session transaction isolation level read committed;
+set autocommit=0;
+delete from t2 where a=5;
+commit;
+delete from t2;
+commit;
+commit;
+begin;
+insert into t1 select * from t2;
+set session transaction isolation level read committed;
+set autocommit=0;
+delete from t2 where a=5;
+commit;
+delete from t2;
+commit;
+commit;
+select * from t1;
+a
+1
+2
+3
+4
+5
+6
+7
+drop table t1;
+drop table t2;

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

@@ -141,7 +141,7 @@ drop table t1;
 CREATE TABLE t1(c TEXT, PRIMARY KEY (c(440)))
 ENGINE=InnoDB ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=1 CHARSET=ASCII;
 ERROR 42000: Row size too large. The maximum row size for the used table type, not counting BLOBs, is 8126. You have to change some columns to TEXT or BLOBs
-CREATE TABLE t1(c TEXT, PRIMARY KEY (c(439)))
+CREATE TABLE t1(c TEXT, PRIMARY KEY (c(438)))
 ENGINE=InnoDB ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=1 CHARSET=ASCII;
 INSERT INTO t1 VALUES(REPEAT('A',512)),(REPEAT('B',512));
 DROP TABLE t1;

mysql-test/suite/innodb/t/innodb-consistent-master.opt

@@ -0,0 +1 @@
+--innodb_lock_wait_timeout=2

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

@@ -0,0 +1,59 @@
+-- source include/not_embedded.inc
+-- source include/have_innodb.inc
+-- source suite/innodb/include/have_innodb_plugin.inc
+
+--disable_warnings
+drop table if exists t1;
+--enable_warnings
+
+# REPLACE INTO ... SELECT and INSERT INTO ... SELECT should do
+# a consistent read of the source table.
+
+connect (a,localhost,root,,);
+connect (b,localhost,root,,);
+connection a;
+set session transaction isolation level read committed;
+create table t1(a int not null) engine=innodb DEFAULT CHARSET=latin1;
+create table t2 like t1;
+insert into t2 values (1),(2),(3),(4),(5),(6),(7);
+set autocommit=0;
+
+# REPLACE INTO ... SELECT case
+begin;
+# this should not result in any locks on t2.
+replace into t1 select * from t2;
+
+connection b;
+set session transaction isolation level read committed;
+set autocommit=0;
+# should not cuase a lock wait.
+delete from t2 where a=5;
+commit;
+delete from t2;
+commit;
+connection a;
+commit;
+
+# INSERT INTO ... SELECT case
+begin;
+# this should not result in any locks on t2.
+insert into t1 select * from t2;
+
+connection b;
+set session transaction isolation level read committed;
+set autocommit=0;
+# should not cuase a lock wait.
+delete from t2 where a=5;
+commit;
+delete from t2;
+commit;
+connection a;
+commit;
+
+select * from t1;
+drop table t1;
+drop table t2;
+
+connection default;
+disconnect a;
+disconnect b;

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

@@ -106,7 +106,7 @@ drop table t1;
 --error ER_TOO_BIG_ROWSIZE
 CREATE TABLE t1(c TEXT, PRIMARY KEY (c(440)))
 ENGINE=InnoDB ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=1 CHARSET=ASCII;
-CREATE TABLE t1(c TEXT, PRIMARY KEY (c(439)))
+CREATE TABLE t1(c TEXT, PRIMARY KEY (c(438)))
 ENGINE=InnoDB ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=1 CHARSET=ASCII;
 INSERT INTO t1 VALUES(REPEAT('A',512)),(REPEAT('B',512));
 DROP TABLE t1;