storage engines do not set the unused null bits (i.e., the
filler bits and the X bit) correctly. Also adding some casts
to debug printouts to eliminate compiler warnings.


sql/ha_ndbcluster.cc:
  Changing debug enter names to use full names for member functions.
sql/records.cc:
  Emptying records before starting to read records since some engines do
  not set the unused null bits, leading to valgrind errors.
sql/rpl_record.cc:
  Adding casts to debug printouts to eliminate compiler warnings.

Post-merge fixes. Setting write bit before calling Field::store() since the function asserts that
the write bit has been set.


sql/field.cc:
  Setting bit in write set to prevent assertion from throwing when calling Field::store().

into  kindahl-laptop.dnsalias.net:/home/bkroot/mysql-5.1-rpl


sql/field.cc:
  Auto merged
sql/field.h:
  Auto merged
sql/log_event.cc:
  Auto merged
sql/sql_show.cc:
  Auto merged
sql/rpl_record.cc:
  Manual merge.

into  kindahl-laptop.dnsalias.net:/home/bk/b29549-mysql-5.1-target-5.1.22


mysql-test/suite/rpl/t/disabled.def:
  Auto merged
mysql-test/suite/rpl_ndb/t/disabled.def:
  Auto merged
sql/log.cc:
  Auto merged
sql/rpl_record.cc:
  Auto merged
sql/sql_show.cc:
  Auto merged
BitKeeper/deleted/.del-rpl_ndb_innodb2ndb.result~1:
  Delete: mysql-test/suite/rpl_ndb/r/rpl_ndb_innodb2ndb.result
BitKeeper/deleted/.del-rpl_ndb_myisam2ndb.result~1:
  Delete: mysql-test/suite/rpl_ndb/r/rpl_ndb_myisam2ndb.result
mysql-test/suite/rpl_ndb/t/rpl_ndb_innodb2ndb-slave.opt:
  Manual merge
mysql-test/suite/rpl_ndb/t/rpl_ndb_innodb2ndb.test:
  Manual merge
mysql-test/suite/rpl_ndb/t/rpl_ndb_myisam2ndb-slave.opt:
  Manual merge
mysql-test/suite/rpl_ndb/t/rpl_ndb_myisam2ndb.test:
  Manual merge
sql/log_event.cc:
  Manual merge
sql/field.cc:
  Manual merge and adding comment.
sql/field.h:
  Manual merge.

Refactoring code to add parameter to pack() and unpack() functions with
purpose of indicating if data should be packed in little-endian or
native order. Using new functions to always pack data for binary log
in little-endian order. The purpose of this refactoring is to allow
proper implementation of endian-agnostic pack() and unpack() functions.

Eliminating several versions of virtual pack() and unpack() functions
in favor for one single virtual function which is overridden in
subclasses.

Implementing pack() and unpack() functions for some field types that
packed data in native format regardless of the value of the
st_table_share::db_low_byte_first flag.

The field types that were packed in native format regardless are:
Field_real, Field_decimal, Field_tiny, Field_short, Field_medium,
Field_long, Field_longlong, and Field_blob.

Before the patch, row-based logging wrote the rows incorrectly on
big-endian machines where the storage engine defined its own
low_byte_first() to be FALSE on big-endian machines (the default
is TRUE), while little-endian machines wrote the fields in correct
order. The only known storage engine that does this is NDB. In effect,
this means that row-based replication from or to a big-endian
machine where the table was using NDB as storage engine failed if the
other engine was either non-NDB or on a little-endian machine.

With this patch, row-based logging is now always done in little-endian
order, while ORDER BY uses the native order if the storage engine
defines low_byte_first() to return FALSE for big-endian machines.

In addition, the max_data_length() function available in Field_blob
was generalized to the entire Field hierarchy to give the maximum
number of bytes that Field::pack() will write.


mysql-test/extra/rpl_tests/rpl_extraMaster_Col.test:
  Sorting by columns that produces deterministic order.
mysql-test/suite/rpl/r/rpl_extraColmaster_innodb.result:
  Result change.
mysql-test/suite/rpl/r/rpl_extraColmaster_myisam.result:
  Result change.
mysql-test/suite/rpl/r/rpl_row_extraColmaster_ndb.result:
  Result change.
mysql-test/suite/rpl/t/disabled.def:
  Enabling tests.
mysql-test/suite/rpl/t/rpl_row_mysqlbinlog.test:
  Adding missing sync_slave_with_master causing slave to keep tables
  after shutdown.
mysql-test/suite/rpl_ndb/t/disabled.def:
  Enabling tests.
mysql-test/suite/rpl_ndb/t/rpl_ndb_innodb2ndb-slave.opt:
  Adding --new option
mysql-test/suite/rpl_ndb/t/rpl_ndb_innodb2ndb.test:
  Adding have_log_bin.
mysql-test/suite/rpl_ndb/t/rpl_ndb_myisam2ndb-slave.opt:
  Adding --new option
mysql-test/suite/rpl_ndb/t/rpl_ndb_myisam2ndb.test:
  Adding have_log_bin
mysql-test/t/partition.test:
  Adding have_archive, since that is used in the test.
sql/field.cc:
  Eliminating all two-argument pack() and unpack() functions and moving
  functionality into the four-argument version. The four argument version
  is introduced so that it is possible to avoid using the storage engine
  default when writing and reading the packed format (the unpacked format
  still uses the storage engine's default). This is used by row-based
  replication to write the fields in a storage engine- and endian-agnostic
  format.
  
  Packing integral and floating-point numbers in little-endian format
  (if requested).
  
  Using pad_char for the field instead of spaces (0x20) when unpacking.
  
  Adding some Doxygen documentation.
  ---
  Adding max_data_length() to denote the maximum number of bytes that
  pack() will write.
  
  Adding casts to remove warnings for debug printouts.
sql/field.h:
  Eliminating all virtual pack() and unpack() functions except the four-
  argument version, which now is the function that shall be overridden.
  The two-argument versions are convenience functions, to prevent changes
  to code that uses these.
  
  Adding code to pack integer numbers and floating-point numbers in
  little-endian format, if requested.
  ---
  Adding max_data_length() to denote the maximum number of bytes that
  pack() will write.
sql/log.cc:
  Removing debug printout causing crash when starting NDB on Solaris.
sql/log_event.cc:
  Adding missing #ifndef causing compile failure. Adding debug printouts.
sql/rpl_record.cc:
  Debriding code. Using new pack() and unpack() functions to always pack
  fields little-endian. Adding debug printouts.
  ---
  Using max_data_length() when packing field into row.
  
  Adding casts to debug printouts.
sql/sql_show.cc:
  Adding code that causes crash on Solaris machines since printf() cannot
  handle NULL values for strings properly.
mysql-test/suite/rpl_ndb/r/rpl_ndb_innodb2ndb.result:
  New BitKeeper file ``mysql-test/suite/rpl_ndb/r/rpl_ndb_innodb2ndb.result''
mysql-test/suite/rpl_ndb/r/rpl_ndb_myisam2ndb.result:
  New BitKeeper file ``mysql-test/suite/rpl_ndb/r/rpl_ndb_myisam2ndb.result''

Problem: rpl_stm_mystery22 is unstable.

Reason: At one place, the test case *should* wait until the SQL thread on the
slave receives an error, but instead it waits until the SQL thread stops. The
SQL thread may stop before the error flag is set, so that when the test case
continues to execute, the error flag is not set.

Fix: Introduce the subroutine mysql-test/include/wait_for_slave_sql_error.inc,
which waits until there is an error in the sql thread of the slave.

Re-commit: fixed one logical error and two smaller things noted by Mats.


mysql-test/suite/rpl/t/rpl_stm_mystery22.test:
  Use the new wait_for_slave_sql_error.inc instead of wait_for_slave_to_stop.
  There may be a delay from when the slave stops to when Last_SQL_Errno is set,
  so it is not safe to merely wait until the slave stops.
mysql-test/include/wait_for_slave_sql_error.inc:
  New BitKeeper file ``mysql-test/include/wait_for_slave_sql_error.inc''
  This is a subroutine that waits until the sql thread on the slave receives an
  error, as indicated by Last_SQL_Errno in "SHOW SLAVE STATUS".

sql/log.h:
  manual merge: moving 5.0 hunk into the correct file.

into  koti.dsl.inet.fi:/home/elkin/MySQL/TEAM/5.1-merge


client/mysql.cc:
  Auto merged
mysql-test/r/mysql.result:
  Auto merged
mysql-test/t/mysql.test:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/sql_repl.cc:
  Auto merged
sql/sql_class.h:
  conflicting hunk is for log.h

Fix: ignore BOM marker in the first line.


client/mysql.cc:
  Skip BOM marker in the very first line.
mysql-test/r/mysql.result:
  Adding test
mysql-test/t/mysql.test:
  Adding test

into  koti.dsl.inet.fi:/home/elkin/MySQL/TEAM/FIXES/5.0/bug26000_show_slave_status_when_no_active_mi

into  koti.dsl.inet.fi:/home/elkin/MySQL/TEAM/FIXES/5.0/bug26000_show_slave_status_when_no_active_mi


sql/sql_parse.cc:
  Auto merged

Problem: one thread could read uninitialized memory from (the stack of) another
thread.
Fix: swapped order of initializing the memory and making it available to the
other thread.
Fix: put lock around the statement that makes the memory available to the other
thread.
Fix: all fields of the struct are now initialized in the constructor, to avoid
future problems.


sql/sql_class.h:
  Initialize all members in constructor for more safe future code.
sql/sql_repl.cc:
  Swap order so that linfo is first initialized, then assigned, instead of the
  other way around.
  Put a lock around the assignment. We use LOCK_thread_count since log_in_use
  uses it: log_in_use may be running concurrently, called from
  MYSQL_LOG::purge_logs.

into  mysql.com:/home/bar/mysql-work/mysql-5.1-new-rpl


strings/ctype-euc_kr.c:
  After merge fix

into  mysql.com:/home/bar/mysql-work/mysql-5.0-rpl

into  mysql.com:/home/bar/mysql-work/mysql-5.1-new-rpl


mysql-test/t/ctype_uca.test:
  Auto merged
sql/mysqld.cc:
  Auto merged
mysql-test/t/subselect.test:
  After merge fix

Removing redundant initialization.


sql/mysqld.cc:
  Removing redundant variable initialization.

Problem: some valid euc-kr characters were rejected because
condition checking multi-byte tail didn't allow 
multi-byte characters having the second byte in the ranges
[0x41..0x5A]  and [0x61..0x7A].

Fix: allow these byte ranges for mb tails


mysql-test/r/ctype_euckr.result:
  Adding tests
mysql-test/t/ctype_euckr.test:
  Adding tests
strings/ctype-euc_kr.c:
  Fixing wrong tail character pattern

into  mysql.com:/nfsdisk1/lars/MERGE/mysql-5.1-merge

into  mysql.com:/nfsdisk1/lars/MERGE/mysql-5.0-merge

into  mysql.com:/nfsdisk1/lars/MERGE/mysql-5.1-merge


mysql-test/suite/binlog/t/binlog_row_mix_innodb_myisam.test:
  Auto merged
mysql-test/suite/ndb/r/ndb_dd_basic.result:
  Auto merged
sql/field.cc:
  Auto merged
sql/log_event.cc:
  Auto merged
sql/log_event.h:
  Auto merged
sql/rpl_record.cc:
  Auto merged
sql/rpl_utility.cc:
  Auto merged
sql/rpl_utility.h:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/sql_update.cc:
  Auto merged
sql/sql_yacc.yy:
  Auto merged

into  mysql.com:/nfsdisk1/lars/MERGE/mysql-5.0-merge

into  mysql.com:/nfsdisk1/lars/MERGE/mysql-4.1-merge

active_mi has been reset (shutdown) at the time of quering with 
SHOW SLAVE STATUS so that 
at handling of SHOW an attempt to read its members segfaults.

Fixed with checking the value of active_mi before to call show_master_info()
Merely send_ok() is invoked when active_mi does not exist.
A test can not be easiely written.

Notice, there are more analogical cases in the code which require a similar
treatment (to be reported as a bug separately). 


sql/sql_parse.cc:
  Ignore reporting and send only OK if master info struct has been destoyed.
  As this must be at shutdown merely a warning is sent to the client.

into  pippilotta.erinye.com:/shared/home/df/mysql/build/mysql-5.1-build

into  pippilotta.erinye.com:/shared/home/df/mysql/build/mysql-5.1-build


mysql-test/suite/rpl/r/rpl_row_tabledefs_2myisam.result:
  Auto merged
mysql-test/suite/rpl/r/rpl_row_tabledefs_3innodb.result:
  Auto merged

into  pippilotta.erinye.com:/shared/home/df/mysql/build/mysql-5.0-build

into  production.mysql.com:/usersnfs/jperkin/bk/build-5.1


BitKeeper/deleted/.del-CMakeLists.txt~dd682cce1d53c0b4:
  Auto merged

into  kindahl-laptop.dnsalias.net:/home/bk/b31076-mysql-5.1-rpl


sql/log_event.cc:
  Auto merged

Second patch to initailize more uninitialized variables.


sql/log_event.cc:
  Intializing several uninitialized fields in the Table_map_log_event.

cmake list are auto-generated and thus still required.  Correct fix
not yet known.


bdb/CMakeLists.txt:
  Revert previous change, it is incorrect as those files are automatically
  generated.

in following tests.


mysql-test/suite/rpl/r/rpl_bug31076.result:
  Result file change.
mysql-test/suite/rpl/t/rpl_bug31076.test:
  Dropping database so that following tests don't see it.

into  kindahl-laptop.dnsalias.net:/home/bk/b31076-mysql-5.1-rpl


sql/log_event.cc:
  Auto merged

Row-based replication crashes when replicating from pre-5.1.22 to 5.1.22
due to an uninitialized variable.


sql/log_event.cc:
  Initializing m_null_bits to null so that it can be detected that it
  was not initialized later.
mysql-test/suite/rpl/r/rpl_bug31076.result:
  New BitKeeper file ``mysql-test/suite/rpl/r/rpl_bug31076.result''
mysql-test/suite/rpl/t/rpl_bug31076.test:
  New BitKeeper file ``mysql-test/suite/rpl/t/rpl_bug31076.test''

into  mysql.com:/home/gluh/MySQL/Merge/5.1-opt

into  mysql.com:/home/gluh/MySQL/Merge/5.1-opt


mysql-test/r/grant.result:
  Auto merged