table->record[1] buffers inside Rows_log_event::find_row() function. 
The patch fixes this.

using TPC-B):
 
Problem: A RBR event can contain incomplete row data (only key value and
fields which have been changed). In that case, when the row is unpacked
into record and written to a table, the missing fields get incorrect NULL
values leading to master-slave inconsistency.
 
Solution: Use values found in slave's table for columns which are not given
in the rows event. The code for writing a single row uses the following 
algorithm: 

1. unpack row_data into table->record[0],
2. try to insert record,
3. if duplicate record found, fetch it into table->record[0],
4. unpack row_data into table->record[0],
5. write table->record[0] into the table.

Where row_data is the row as stored in the data area of a rows event. 
Thus:

a) unpacking of row_data happens at the time when row is written into 
 a table,

b) when unpacking (in step 4), only columns present in row_data are 
 overwritten - all other columns remain as they were found in the table.
 
Since all data needed for the above algorithm is stored inside 
Rows_log_event class, functions which locate and write rows are turned 
into methods of that class.

replace_record()     -> Rows_log_event::write_row()
find_and_fetch_row() -> Rows_log_event::find_row()

Both methods take row data from event's data buffer - the row being 
processed is pointed by m_curr_row. They unpack the data as needed into 
table's record buffers record[0] or record[1]. When row is unpacked, 
m_curr_row_end is set to point at next row in the data buffer.

Other changes introduced in this changeset:

- Change signature of unpack_row(): don't report errors and don't
setup table's rw_set here. Errors can happen only when setting default 
values in prepare_record() function and are detected there.
 
- In Rows_log_event and derived classes, don't pass arguments to
the execution primitives (do_...() member functions) but use class
members instead.

- Move old row handling code into log_event_old.cc to be used by 
*_rows_log_event_old classes.

Also, a new test rpl_ndb_2other is added which tests basic replication 
from master using ndb tables to slave storing the same tables using 
(possibly) different engine (myisam,innodb).
  
Test is based on existing tests rpl_ndb_2myisam and rpl_ndb_2innodb. 
However, these tests doesn't work for various reasons and currently are 
disabled (see BUG#19227).
  
The new test differs from the ones it is based on as follows:
  
1. Single test tests replication with different storage engines on slave 
(myisam, innodb, ndb).
  
2. Include file extra/rpl_tests/rpl_ndb_2multi_eng.test containing 
original tests is replaced by extra/rpl_tests/rpl_ndb_2multi_basic.test 
which doesn't contain tests using partitioned tables as these don't work 
currently. Instead, it tests replication to a slave which has more or 
less columns than master.
  
3. Include file include/rpl_multi_engine3.inc is replaced with 
include/rpl_multi_engine2.inc. The later differs by performing slightly 
different operations (updating more than one row in the table) and 
clearing table with "TRUNCATE TABLE" statement instead of "DELETE FROM" 
as replication of "DELETE" doesn't work well in this setting.
  
4. Slave must use option --log-slave-updates=0 as otherwise execution of 
replication events generated by ndb fails if table uses a different 
storage engine on slave (see BUG#29569).

  "Test federated_bug_25714 issues non-existing shell command"
  Problem caused by missing '$' symbol in eval statement causing it
  to always attempt to run test even if the test was not compiled.

into  trift2.:/MySQL/M51/target-5.1.22

  uncommented the test case stated in bug18856 and commiting to mysql-5.1-target-5.1.22 clone per Tomas

into  mysql.com:/data0/mysqldev/my/build-200708161639-5.1.21-beta/mysql-5.1-release

into  mysql.com:/data0/mysqldev/my/mysql-5.1-30367

Fixed failing func_misc test for embedded server
Added casts to avoid compiler warnings
Removed Table_locks_immediate as it's depending on log file cacheing
Changed type of get_time() to avoid warnings
Removed testing if purger master logs succeded as this is not deterministic

into  mysql.com:/home/my/mysql-5.1

(This is becasue 'when' is not anymore set in constructor)

into  mysql.com:/home/my/mysql-5.1

Faster thr_alarm()
Added 'Opened_files' status variable to track calls to my_open()
Don't give warnings when running mysql_install_db
Added option --source-install to mysql_install_db

I had to do the following renames() as used polymorphism didn't work with Forte compiler on 64 bit systems
index_read()      -> index_read_map()
index_read_idx()  -> index_read_idx_map()
index_read_last() -> index_read_last_map()

The patch changes the test case only.
The fix is to replace all 'sleep's with wait_condition. This makes
the test deterministic and also ~300 times faster.

Make the test deterministic.

disable partition processing if we open frm file only

1. added check to fill_schema_schemata() func.
   if we have db lookup value we should check that db exists
2. added check to get_all_tables() func
   if we have lookup db name or tables name values we shoud check that
   these values are not empty strings
3. fixed typo

into  mysql.com:/home/gluh/MySQL/release/mysql-5.1-release

which is faster than open_table_def() func.
This patch fixes the porblem with information_schema test timeout.

    Fix a typing error in a conditional compiling directive
    (reported by Vasil Dimov: Thanks !),
    and improve their nesting ("MAIN" independent of platform).

Completion patch, since it is possible that Log_event::write_header()
is called with no current thread.

When starting the server, there is no thread available, but
MYSQL_BIN_LOG::open() is called to initialize the binary log. The
function writes a format description log event to the binary log,
which means that Log_event::write_header() can be called with no
current thread object available.

Completion patch, since it is possible that Log_event::write_header()
is called with no current thread.

When starting the server, there is no thread available, but
MYSQL_BIN_LOG::open() is called to initialize the binary log. The
function writes a format description log event to the binary log,
which means that Log_event::write_header() can be called with no
current thread object available.

during "CREATE ... LIKE ..."
Only affects engine writers.
No change in server behaviour.

into  bodhi.(none):/opt/local/work/mysql-5.1-runtime

into  bodhi.(none):/opt/local/work/mysql-5.1-runtime

into  bodhi.(none):/opt/local/work/mysql-5.0-runtime

Fix for Bug#30274 "Debug server crashes because mutex isn't initialized"

into  trift2.:/MySQL/M51/clone-5.1

  Additional changes for bug#29903
  - Changed to do embedded build part as normal build, when
    WITH_EMBEDDED_SERVER is set.
  - Allow both normal and debug build with embedded.
  - Build static embedded library by pointing out all source and compile
    it all, i.e. not building libraries from libraries, not portable.
  - Let embedded use generated files from the "sql" directory, added
    dependencies to make sure built before embedded.
  - Mark library "dbug" in TARGET_LINK_LIBRARIES() with "debug", so only
    linked in when debug target is used.
  - Removed change of target name with "mysqld${MYSQLD_EXE_SUFFIX}", as
    others can't depend on it, not defined at configure time. Instead
    set the output file name.
  - Created work around for bug in CMake 2.4.6 and output names, to
    set the "mysqld<suffix>.pdb" name to the same base name.
  - Set the correct manifest "name" (patch by iggy)