Merge dator5.(none):/home/pappa/clean-mysql-5.1

into  dator5.(none):/home/pappa/bug21210


mysql-test/r/partition.result:
  Auto merged
mysql-test/t/partition.test:
  Auto merged
sql/ha_partition.cc:
  Auto merged

10 files changed, 149 insertions, 138 deletions

diff --git a/mysql-test/r/partition.result b/mysql-test/r/partition.result
index d8d433ef216..b3a43c0d7c1 100644
--- a/mysql-test/r/partition.result
+++ b/mysql-test/r/partition.result
@@ -21,32 +21,6 @@ partition by key(a)
 partitions 1e+300;
 ERROR 42000: Only normal integers allowed as number here near '1e+300' at line 3
 create table t1 (a int)
-engine = innodb
-partition by key (a);
-show table status;
-Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment
-t1	InnoDB	10	Compact	2	8192	16384	0	0	0	NULL	NULL	NULL	NULL	latin1_swedish_ci	NULL	partitioned	
-insert into t1 values (0), (1), (2), (3);
-show table status;
-Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment
-t1	InnoDB	10	Compact	4	4096	16384	0	0	0	NULL	NULL	NULL	NULL	latin1_swedish_ci	NULL	partitioned	
-drop table t1;
-create table t1 (a int auto_increment primary key)
-engine = innodb
-partition by key (a);
-show table status;
-Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment
-t1	InnoDB	10	Compact	2	8192	16384	0	0	0	1	NULL	NULL	NULL	latin1_swedish_ci	NULL	partitioned	
-insert into t1 values (NULL), (NULL), (NULL), (NULL);
-show table status;
-Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment
-t1	InnoDB	10	Compact	4	4096	16384	0	0	0	5	NULL	NULL	NULL	latin1_swedish_ci	NULL	partitioned	
-insert into t1 values (NULL), (NULL), (NULL), (NULL);
-show table status;
-Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment
-t1	InnoDB	10	Compact	8	2048	16384	0	0	0	9	NULL	NULL	NULL	latin1_swedish_ci	NULL	partitioned	
-drop table t1;
-create table t1 (a int)
 partition by key (a)
 (partition p0 DATA DIRECTORY 'part-data' INDEX DIRECTORY 'part-data');
 ERROR 42000: Incorrect table name 'part-data'
@@ -1042,17 +1016,6 @@ set session sql_mode='';
 drop table t1;
 create table t1 (a int)
 partition by key (a)
-(partition p1 engine = innodb);
-alter table t1 rebuild partition p1;
-alter table t1 rebuild partition p1;
-alter table t1 rebuild partition p1;
-alter table t1 rebuild partition p1;
-alter table t1 rebuild partition p1;
-alter table t1 rebuild partition p1;
-alter table t1 rebuild partition p1;
-drop table t1;
-create table t1 (a int)
-partition by key (a)
 (partition p0 engine = MERGE);
 ERROR HY000: MyISAM Merge handler cannot be used in partitioned tables
 create table t1 (a varchar(1))
diff --git a/mysql-test/r/partition_error.result b/mysql-test/r/partition_error.result
index a51aaf22f69..4b01b759902 100644
--- a/mysql-test/r/partition_error.result
+++ b/mysql-test/r/partition_error.result
@@ -1,28 +1,4 @@
 drop table if exists t1;
-create table t1 (a int)
-engine = x
-partition by key (a);
-Warnings:
-Error	1286	Unknown table engine 'x'
-show create table t1;
-Table	Create Table
-t1	CREATE TABLE `t1` (
-  `a` int(11) DEFAULT NULL
-) ENGINE=MyISAM DEFAULT CHARSET=latin1 /*!50100 PARTITION BY KEY (a)  */
-drop table t1;
-create table t1 (a int)
-engine = innodb
-partition by list (a)
-(partition p0 values in (0));
-alter table t1 engine = x;
-Warnings:
-Error	1286	Unknown table engine 'x'
-show create table t1;
-Table	Create Table
-t1	CREATE TABLE `t1` (
-  `a` int(11) DEFAULT NULL
-) ENGINE=InnoDB DEFAULT CHARSET=latin1 /*!50100 PARTITION BY LIST (a) (PARTITION p0 VALUES IN (0) ENGINE = InnoDB) */
-drop table t1;
 partition by list (a)
 partitions 3
 (partition x1 values in (1,2,9,4) tablespace ts1,
diff --git a/mysql-test/r/partition_innodb.result b/mysql-test/r/partition_innodb.result
index f4e75ccdb05..8619d0909ee 100644
--- a/mysql-test/r/partition_innodb.result
+++ b/mysql-test/r/partition_innodb.result
@@ -3,3 +3,74 @@ show table status like 't1';
 Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment
 t1	InnoDB	10	Compact	2	8192	16384	0	0	0	NULL	NULL	NULL	NULL	latin1_swedish_ci	NULL	partitioned	
 drop table t1;
+create table t1 (a int)
+engine = innodb
+partition by key (a);
+show table status;
+Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment
+t1	InnoDB	10	Compact	2	8192	16384	0	0	0	NULL	NULL	NULL	NULL	latin1_swedish_ci	NULL	partitioned	
+insert into t1 values (0), (1), (2), (3);
+show table status;
+Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment
+t1	InnoDB	10	Compact	4	4096	16384	0	0	0	NULL	NULL	NULL	NULL	latin1_swedish_ci	NULL	partitioned	
+drop table t1;
+create table t1 (a int auto_increment primary key)
+engine = innodb
+partition by key (a);
+show table status;
+Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment
+t1	InnoDB	10	Compact	2	8192	16384	0	0	0	1	NULL	NULL	NULL	latin1_swedish_ci	NULL	partitioned	
+insert into t1 values (NULL), (NULL), (NULL), (NULL);
+show table status;
+Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment
+t1	InnoDB	10	Compact	4	4096	16384	0	0	0	5	NULL	NULL	NULL	latin1_swedish_ci	NULL	partitioned	
+insert into t1 values (NULL), (NULL), (NULL), (NULL);
+show table status;
+Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment
+t1	InnoDB	10	Compact	8	2048	16384	0	0	0	9	NULL	NULL	NULL	latin1_swedish_ci	NULL	partitioned	
+drop table t1;
+create table t1 (a int)
+partition by key (a)
+(partition p1 engine = innodb);
+alter table t1 rebuild partition p1;
+alter table t1 rebuild partition p1;
+alter table t1 rebuild partition p1;
+alter table t1 rebuild partition p1;
+alter table t1 rebuild partition p1;
+alter table t1 rebuild partition p1;
+alter table t1 rebuild partition p1;
+drop table t1;
+create table t1 (a date)
+engine = innodb
+partition by range (year(a))
+(partition p0 values less than (2006),
+partition p1 values less than (2007));
+explain partitions select * from t1
+where a between '2006-01-01' and '2007-06-01';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p1	ALL	NULL	NULL	NULL	NULL	2	Using where
+drop table t1;
+create table t1 (a int)
+engine = x
+partition by key (a);
+Warnings:
+Error	1286	Unknown table engine 'x'
+show create table t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `a` int(11) DEFAULT NULL
+) ENGINE=MyISAM DEFAULT CHARSET=latin1 /*!50100 PARTITION BY KEY (a)  */
+drop table t1;
+create table t1 (a int)
+engine = innodb
+partition by list (a)
+(partition p0 values in (0));
+alter table t1 engine = x;
+Warnings:
+Error	1286	Unknown table engine 'x'
+show create table t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `a` int(11) DEFAULT NULL
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 /*!50100 PARTITION BY LIST (a) (PARTITION p0 VALUES IN (0) ENGINE = InnoDB) */
+drop table t1;
diff --git a/mysql-test/r/partition_range.result b/mysql-test/r/partition_range.result
index be88d9f6639..9812c80040b 100644
--- a/mysql-test/r/partition_range.result
+++ b/mysql-test/r/partition_range.result
@@ -1,14 +1,4 @@
 drop table if exists t1;
-create table t1 (a date)
-engine = innodb
-partition by range (year(a))
-(partition p0 values less than (2006),
-partition p1 values less than (2007));
-explain partitions select * from t1
-where a between '2006-01-01' and '2007-06-01';
-id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	p1	ALL	NULL	NULL	NULL	NULL	2	Using where
-drop table t1;
 create table t1 (a int unsigned)
 partition by range (a)
 (partition pnull values less than (0),
diff --git a/mysql-test/t/partition-master.opt b/mysql-test/t/partition-master.opt
new file mode 100644
index 00000000000..b1392bfd485
--- /dev/null
+++ b/mysql-test/t/partition-master.opt
@@ -0,0 +1 @@
+--symbolic-links=1
diff --git a/mysql-test/t/partition.test b/mysql-test/t/partition.test
index 928d855f9f4..d71de57dc14 100644
--- a/mysql-test/t/partition.test
+++ b/mysql-test/t/partition.test
@@ -43,27 +43,6 @@ partition by key(a)
 partitions 1e+300;
 
 #
-# Bug 21173: SHOW TABLE STATUS crashes server in InnoDB
-#
-create table t1 (a int)
-engine = innodb
-partition by key (a);
-show table status;
-insert into t1 values (0), (1), (2), (3);
-show table status;
-drop table t1;
-
-create table t1 (a int auto_increment primary key)
-engine = innodb
-partition by key (a);
-show table status;
-insert into t1 values (NULL), (NULL), (NULL), (NULL);
-show table status;
-insert into t1 values (NULL), (NULL), (NULL), (NULL);
-show table status;
-drop table t1;
-
-#
 # Bug 21350: Data Directory problems
 #
 -- error 1103
@@ -1194,22 +1173,6 @@ set session sql_mode='';
 drop table t1;
 
 #
-# BUG 19122 Crash after ALTER TABLE t1 REBUILD PARTITION p1
-#
-create table t1 (a int)
-partition by key (a)
-(partition p1 engine = innodb);
-
-alter table t1 rebuild partition p1;
-alter table t1 rebuild partition p1;
-alter table t1 rebuild partition p1;
-alter table t1 rebuild partition p1;
-alter table t1 rebuild partition p1;
-alter table t1 rebuild partition p1;
-alter table t1 rebuild partition p1;
-drop table t1;
-
-#
 # BUG 19304 Partitions: MERGE handler not allowed in partitioned tables
 #
 --error ER_PARTITION_MERGE_ERROR
diff --git a/mysql-test/t/partition_error.test b/mysql-test/t/partition_error.test
index d0e3f355292..5afed68d855 100644
--- a/mysql-test/t/partition_error.test
+++ b/mysql-test/t/partition_error.test
@@ -8,23 +8,6 @@
 drop table if exists t1;
 --enable_warnings
 
-#
-# Bug 20397: Partitions: Crash when using non-existing engine
-#
-create table t1 (a int)
-engine = x
-partition by key (a);
-show create table t1;
-drop table t1;
-
-create table t1 (a int)
-engine = innodb
-partition by list (a)
-(partition p0 values in (0));
-
-alter table t1 engine = x;
-show create table t1;
-drop table t1;
 
 #
 # Partition by key stand-alone error
diff --git a/mysql-test/t/partition_innodb.test b/mysql-test/t/partition_innodb.test
index a110fb30a3b..782e204742f 100644
--- a/mysql-test/t/partition_innodb.test
+++ b/mysql-test/t/partition_innodb.test
@@ -8,3 +8,71 @@ create table t1 (a int) engine=innodb partition by hash(a) ;
 show table status like 't1';
 drop table t1;
 
+#
+# Bug 21173: SHOW TABLE STATUS crashes server in InnoDB
+#
+create table t1 (a int)
+engine = innodb
+partition by key (a);
+show table status;
+insert into t1 values (0), (1), (2), (3);
+show table status;
+drop table t1;
+
+create table t1 (a int auto_increment primary key)
+engine = innodb
+partition by key (a);
+show table status;
+insert into t1 values (NULL), (NULL), (NULL), (NULL);
+show table status;
+insert into t1 values (NULL), (NULL), (NULL), (NULL);
+show table status;
+drop table t1;
+
+#
+# BUG 19122 Crash after ALTER TABLE t1 REBUILD PARTITION p1
+#
+create table t1 (a int)
+partition by key (a)
+(partition p1 engine = innodb);
+
+alter table t1 rebuild partition p1;
+alter table t1 rebuild partition p1;
+alter table t1 rebuild partition p1;
+alter table t1 rebuild partition p1;
+alter table t1 rebuild partition p1;
+alter table t1 rebuild partition p1;
+alter table t1 rebuild partition p1;
+drop table t1;
+
+#
+# Bug 21339: Crash in Explain Partitions
+#
+create table t1 (a date)
+engine = innodb
+partition by range (year(a))
+(partition p0 values less than (2006),
+ partition p1 values less than (2007));
+explain partitions select * from t1
+where a between '2006-01-01' and '2007-06-01';
+drop table t1;
+
+#
+# Bug 20397: Partitions: Crash when using non-existing engine
+#
+create table t1 (a int)
+engine = x
+partition by key (a);
+show create table t1;
+drop table t1;
+
+create table t1 (a int)
+engine = innodb
+partition by list (a)
+(partition p0 values in (0));
+
+alter table t1 engine = x;
+show create table t1;
+drop table t1;
+
+
diff --git a/mysql-test/t/partition_range.test b/mysql-test/t/partition_range.test
index 8719cbd98c4..12495fdae73 100644
--- a/mysql-test/t/partition_range.test
+++ b/mysql-test/t/partition_range.test
@@ -10,18 +10,6 @@ drop table if exists t1;
 --enable_warnings
 
 #
-# Bug 21339: Crash in Explain Partitions
-#
-create table t1 (a date)
-engine = innodb
-partition by range (year(a))
-(partition p0 values less than (2006),
- partition p1 values less than (2007));
-explain partitions select * from t1
-where a between '2006-01-01' and '2007-06-01';
-drop table t1;
-
-#
 # More checks for partition pruning
 #
 create table t1 (a int unsigned)
diff --git a/sql/ha_partition.cc b/sql/ha_partition.cc
index e435b356def..0086c728b42 100644
--- a/sql/ha_partition.cc
+++ b/sql/ha_partition.cc
@@ -1364,6 +1364,7 @@ int ha_partition::change_partitions(HA_CREATE_INFO *create_info,
   i= 0;
   part_count= 0;
   orig_count= 0;
+  first= TRUE;
   part_it.rewind();
   do
   {
@@ -1391,9 +1392,16 @@ int ha_partition::change_partitions(HA_CREATE_INFO *create_info,
           DBUG_RETURN(ER_OUTOFMEMORY);
         }
       } while (++j < no_subparts);
+      if (part_elem->part_state == PART_CHANGED)
+        orig_count+= no_subparts;
+      else if (temp_partitions && first)
+      {
+        orig_count+= (no_subparts * temp_partitions);
+        first= FALSE;
+      }
     }
   } while (++i < no_parts);
-
+  first= FALSE;
   /*
     Step 5:
       Create the new partitions and also open, lock and call external_lock