"fixed the problem for the failing preload.test in pbxt suite"

mysql-test/r/union.result:
  Added test for lp:732124
mysql-test/t/union.test:
  Added test for lp:732124
sql/sp_rcontext.cc:
  Updated function definition for ::send_data()
sql/sp_rcontext.h:
  Updated function definition for ::send_data()
sql/sql_analyse.cc:
  Test if send_data() returned an error
sql/sql_class.cc:
  Updated function definition for ::send_data()
sql/sql_class.h:
  Changed select_result::send_data(List<Item> &items) to return -1 in case of duplicate row that should not be counted as part of LIMIT
sql/sql_cursor.cc:
  Check if send_data returned error
sql/sql_delete.cc:
  Updated function definition for ::send_data()
sql/sql_insert.cc:
  Updated function definition for ::send_data()
sql/sql_select.cc:
  Don't count rows which send_data() tells you to ignore
sql/sql_union.cc:
  Inform caller that the row should be ignored. This is the real bug fix for lp:732124
sql/sql_update.cc:
  Updated function definition for ::send_data()

Don't check if LAST_IO_Error has changed as this is not a user variable and it may change depending on timing issues between master and slave

mysql-test/suite/parts/t/partition_alter4_innodb.test:
  Removed duplicated big_test marker
sql-common/my_time.c:
  Get rid of compiler warning about uninitialized members

Taged a couple of tests with --big-test

configure.in:
  Upgrade version number
mysql-test/suite/parts/t/partition_alter1_1_2_innodb.test:
  Removed duplicate big_test tag
mysql-test/suite/parts/t/partition_alter1_2_innodb.test:
  Removed duplicate big_test tag
mysql-test/suite/parts/t/partition_decimal_innodb.test:
  Added big_test tag as this takes forever with valgrind
mysql-test/suite/parts/t/partition_decimal_myisam.test:
  Removed duplicate big_test tag

When compiled with SAFEMALLOC or with Windows
Debug CRT, it allocates and initializes 5GB of memory.
The effect is 20 minutes of paging and swapping on
a 4GB VM.

Still allow the test to run with optimized binaries.
Memory is not initialized in this case,  malloc() 
of 5GB  size will not bring the whole buffer into 
physical memory.

- Fix signed/unsigned warning (error -Werror) in readline
- change regex_replace pattern to account for forward or backward slashes 
   in partition_recover_myisam ( fixes Windows/embedded)

Plugins do not work on Windows/embedded,
thus do not set plugin environment variables.

mysql-test/suite/parts/t/partition_debug_sync_innodb.test:
  Fixed failure on windows partition file is with small '#p#'

cmd-line-utils/readline/complete.c:
  Don't ignore value from fwrite()
cmd-line-utils/readline/terminal.c:
  Don't ignore value from fwrite()
extra/yassl/taocrypt/include/file.hpp:
  Changed prototype to be able to return value from fwrite()
extra/yassl/taocrypt/src/file.cpp:
  Return value from fwrite for put()
storage/xtradb/ut/ut0ut.c:
  Added casts to remove warnings for not critical usage of fwrite()

The reason for the crash is misalignment on SSE instruciton
in setjmp(). The root cause is PBXT debug malloc(),  which
unlike  OS malloc  does not guarantee 16 bytes alignment.

So the fix for now is disable PBXT debug malloc on Windows.
It was obsolete anyway, as  it does not provide additional
benefits to C runtime debug routines (always used in debug 
compilation) or to pageheap, available at runtime.

- Fixed main.mysqlcheck error on windows
- Fixed 'can't drop database pbxt' failure when running pbxt.mysqlslap


sql/table.cc:
  When using not legal file names for checking a non existing table, one got a warning in the log file which caused mysql.mysqlcheck to fail
storage/innodb_plugin/row/row0upd.c:
  Fixed compiler warning
storage/pbxt/src/table_xt.cc:
  Remove table that is dropped from 'repair-pending'.
  Fixed 'can't drop database pbxt' failure when running pbxt.mysqlslap

- Fixed mysql-test-run failures on window
- Fixed compiler warnings from my last push (sorry about that)
- Fixed that maria_chk --repair --extended works again
- Fixed compiler warnings about using not unitialized data

mysql-test/mysql-test-run.pl:
  Better output
mysql-test/suite/parts/inc/partition_check_drop.inc:
  Use remove_files_wildcard instead of rm
mysys/safemalloc.c:
  Fixed argument to printf
storage/maria/ma_cache.c:
  Don't give errors when running maria_chk
storage/maria/ma_dynrec.c:
  Don't give errors when running maria_chk
storage/maria/ma_rt_test.c:
  Added option --datadir for where to put logs and test data
storage/maria/ma_test1.c:
  Added option --datadir for where to put logs and test data
storage/maria/ma_test2.c:
  Added option --datadir for where to put logs and test data
storage/maria/maria_chk.c:
  If --datadir is used but --logdir is not, set --logdir from --datadir
  (this reflects how --help said how things should work)
storage/maria/maria_read_log.c:
  Changed short option for 'maria-log-dir-path' from -l to -h to be same as mysqld, maria_chk, ma_test1 etc..
storage/maria/unittest/ma_test_all-t:
  Allow one to specify --tmpdir for where to store logs and data
storage/xtradb/buf/buf0buf.c:
  Fixed compiler warnings about using not unitialized data
storage/xtradb/row/row0upd.c:
  Fixed compiler warnings about using not unitialized data
storage/xtradb/srv/srv0srv.c:
  Fixed compiler warnings about using not unitialized data

- Reduced memory requirements for mysqltest to 1/4.th  This also gave a speedup for 5x for some tests.
- Reduced memory usage from safe_mutex.
- Fixed problem with failing tests that could not restart mysqld becasue the port was reserved
- More DBUG information
- Fixed bug where bitmap_set_prefix() wrote over buffer area.
- Initialize n_pages_flushed in xtradb which was used uninitialized.

client/mysqltest.cc:
  Reduced memory usage (400K -> 80 for simple test;  400M -> 70M for some other tests)
  - Smaller dynamic arrays at start
  - Made 'st_connection' significantly smaller by allocation 'mysql' on demand in mysql_init() and storing require_file in a mem_root.
  - Fixed that when one does --debug we get information from safemalloc in the trace
  (Most of changes are changing &connect->mysql to connect->mysql
libmysql/libmysql.c:
  Don't call mysql_thread_end() if my_init() was called outside of mysql_server_init()
  This is needed to get information from my_end() into the DBUG log
mysql-test/README:
  Fixed wrong comment
mysql-test/mysql-test-run.pl:
  Reserv 20 ports / mysql-test-run thread.
  (Needed as some tests uses 9 mysqld servers)
mysys/hash.c:
  More DBUG information
mysys/my_bitmap.c:
  Fixed bug where bitmap_set_prefix() wrote over buffer area.
mysys/safemalloc.c:
  More DBUG information
mysys/thr_mutex.c:
  Initialize smaller arrays be default.
sql-common/client.c:
  More DBUG_PRINT
storage/xtradb/srv/srv0srv.c:
  Initialize n_pages_flushed which was used uninitialized.

- Removed references to deleted files
- If we link staticly, check for static zlib
  - This should fix the problem with 'no -lz found' link error
- Fixed build failure on window (Patch from Wlad)
- Fixed build problem with federatedx when using -Werror

BUILD/Makefile.am:
  Remove removed file
config/ac-macros/zlib.m4:
  If we compile with --all-static, test that we have a static libz
libmysqld/CMakeLists.txt:
  Fix for build error on windows
mysql-test/suite/pbxt/r/key_cache.result:
  Updated result
mysql-test/suite/pbxt/t/key_cache.test:
  Fixed not updated test case
sql/CMakeLists.txt:
  Fix for build error on windows
storage/federatedx/Makefile.am:
  Don't use CFLAGS to compile C++ programs
storage/pbxt/src/lock_xt.cc:
  Fixed compiler warning about using uninitialized b2
storage/xtradb/buf/buf0buf.c:
  Fixed wrong printf
storage/xtradb/srv/srv0srv.c:
  Fixed assignment of different width and test with different sign/unsigned

Fixed test failure that ended with "There is no group named 'mysqld.10' that can be used to resolve 'port' for test"

mysql-test/lib/My/ConfigFactory.pm:
  Added test name to error output
mysql-test/mysql-test-run.pl:
  Added testname as part of ConfigFactory for better error message
mysql-test/suite/rpl/t/rpl_test_framework.cnf:
  Added space after # to ensure that ConfigFactory treat comments as comments

mysql-test/r/innodb-zip.result:
  File has been moved to suite/innodb_plugin
mysql-test/t/innodb-zip.test:
  File has been moved to suite/innodb_plugin

(4 tests are still failing, so this push is not yet stable)

- Fixed some issues with partitions and connection_string, which also fixed lp:716890 "Pre- and post-recovery crash in Aria"
- Fixed wrong assert in Aria

Now need to merge with latest xtradb before pushing 

sql/ha_partition.cc:
  Ensure that m_ordered_rec_buffer is not freed before close.
sql/mysqld.cc:
  Changed to use opt_stack_trace instead of opt_pstack.
  Removed references to pstack
sql/partition_element.h:
  Ensure that connect_string is initialized
storage/maria/ma_key_recover.c:
  Fixed wrong assert

Added 'SIGINT' to list of tracked signals.

Fixed that connection string is returned for partitioned federated tables.

mysql-test/r/partition_federated.result:
  Fixed error message
mysql-test/suite/federated/federated_partition.result:
  Added test to show that connection string is returned in 'show create'.
sql/ha_partition.cc:
  Fixed a set of bugs introduced by the last federated patch:
  - We can't allocate m_ordered_rec_buffer in memroot as it has to survive call to clear_handler_file()
sql/partition_element.h:
  Ensure that connect_string is properly initialized.
  (This caused crashed in partition tests)
sql/sql_partition.cc:
  Print CONNECTION option for federated partitioned tables

- Fixed Partition engine to store CONNECTION string for partitions.
  Removed HA_NO_PARTITION flag from FederatedX.
  Added test 'federated_partition' to suite.
- lp:#585688 - maridb crashes in federatedx code
  FederatedX handler instances, created on one thread and used on
  another thread (via table cache) when "show table status" is executed
  crashed because txn member was not initialized for current thread.
  Added test 'federated_bug_585688' to suite.

Author for the patch is Antony Curtis

mysql-test/suite/federated/federated_bug_585688.result:
  Test for lp:585688
mysql-test/suite/federated/federated_bug_585688.test:
  Test for lp:585688
mysql-test/suite/federated/federated_partition-slave.opt:
  Test for partition support in federatedx
mysql-test/suite/federated/federated_partition.result:
  Test for partition support in federatedx
mysql-test/suite/federated/federated_partition.test:
  Test for partition support in federatedx
mysql-test/t/partition_federated.test:
  Updated error message
sql/ha_partition.cc:
  Added support for connection strings to partitions for federatedx
sql/ha_partition.h:
  Added support for connection strings to partitions for federatedx
sql/partition_element.h:
  Added support for connection strings to partitions for federatedx
sql/sql_yacc.yy:
  Added support for connection strings to partitions for federatedx
storage/federatedx/ha_federatedx.cc:
  Added support for partitions.
  FederatedX handler instances, created on one thread and used on another thread (via table cache) when "show table status"
  is executed crashed because txn member was not initialized for current thread.

- Fixed bug lp:624099 ma_close.c:75: maria_close: Assertion `share->in_trans == 0' failed on UNLOCK TABLES
- Fixed bug that caused table to be marked as not closed (crashed) during recovery testing.
- Use maria_delete_table_files() instead of maria_delete_table() to delete tempoary tables (faster and safer)
- Added checks to ensure that bitmap and internal mutex are always taken in right order.
- For transactional tables, only mark the table as changed before page for table is to be written to disk (and thus the log is flushed).
  This speeds up things a bit and fixes a problem where open_count was incremented on disk but there was no log entry to fix it during recovery -> table was crashed.
- Fixed a bug in repair() where table was not automaticly repaired.
- Ensure that state->global_changed, share->changed and share->state.open_count are set and reset properly.
- Added option --ignore-control-file to maria_chk to be able to run maria_chk even if the control file is locked.


mysql-test/suite/maria/r/maria-recover.result:
  Test result changed as we now force checkpoint before copying table, which results in pagecache getting flushed and we have more rows to recover.
mysql-test/suite/maria/r/maria.result:
  Added new tests
mysql-test/suite/maria/t/maria-recover.test:
  Force checkpoint before copying table.
  This is needed as now the open-count is increased first when first page is flushed.
mysql-test/suite/maria/t/maria.test:
  Added tests to verify fix for lp:624099
storage/maria/ha_maria.cc:
  Use table->in_use instead of current_thd (trivial optimization)
  Use maria_delete_table_files() instead of maria_delete_table() to delete tempoary tables (faster and safer)
  More DBUG_ASSERT()
  Reset locked tables count after locked tables have been moved to new transaction. This fixed lp:624099
storage/maria/ma_bitmap.c:
  Temporarly unlock bitmap mutex when calling _ma_mark_file_changed() and pagecache_delete_pages() to ensure right mutex lock order.
  Call _ma_bitmap_unpin_all() when bitmap->non_flusable is set to 0. This fixed a case when bitmap was not proparly unpinned.
  More comments
  Added DBUG_ASSERT() for detecting wrong share->bitmap usage
storage/maria/ma_blockrec.c:
  More DBUG_ASSERT()
  Moved code around in _ma_apply_redo_insert_row_head_or_tail() to make things safer on error conditions.
storage/maria/ma_check.c:
  Changed parameter for _ma_set_uuid()
  Corrected test for detecting if we lost many rows. This fixed some cases where auto-recovery failed.
  share->changed need to be set if state.open_count is changed.
  Removed setting of share->changed= 0 as called function sets it.
storage/maria/ma_close.c:
  - Added code to properly decrement open_count and have it written by _ma_state_info_write() for transactional tables.
    (This is more correct and also saves us one extra write by _ma_decrement_open_count() at close.
  - Added DBUG_ASSERT() to detect if open_count is wrong at maria_close().
storage/maria/ma_delete.c:
  Updated argument to _ma_mark_file_changed()
storage/maria/ma_delete_all.c:
  Updated argument to _ma_mark_file_changed()
  For transactional tables, call _ma_mark_file_changed() after log entry has been written (to allow recover to fix open_count)
  Reset more needed variables in _ma_reset_status()
storage/maria/ma_delete_table.c:
  Moved deletion of Aria files to maria_delete_table_files().
  Remove RAID usage (old not working code)
storage/maria/ma_extra.c:
  Set share->changed=1 when state needs to be updated on disk.
  Don't reset share->changed after call to _ma_state_info_write() as this calls sets share->changed.
  Set share->state.open_count to 1 to force table to be auto repaired if drop fails.
  Set share->global_changed before call to _ma_flush_table_files() to ensure that we don't try to mark the table changed during flush.
  Added DBUG_ENTER
storage/maria/ma_locking.c:
  Split _ma_mark_file_changed() into two functions to delay marking transactional tables as changed on disk until first disk write.
  Added argument to _ma_decrement_open_count() to tell if we should call ma_lock_database() or not.
  Don't decrement open count for transactional tables during _ma_decrement_open_count(). This will be done during close.
  Changed parameter for _ma_set_uuid()
storage/maria/ma_open.c:
  Set share->open_count_not_zero_on_open if state.open_count is not zero.
  This is needed for DBUG_ASSERT() in maria_close() that is there to enforce that open_count is always 0 at close.
  This test doesn't however work for tables that had open_count != 0 already on disk (ie, crashed tables).
  Enforce right mutex order for share->intern_lock and share->bitmap.bitmap_lock
  Don't set share->changed to 0 if share->state.open_count != 0, as state needs to be be written at close
storage/maria/ma_pagecache.c:
  Moved a bit of code in find_block() to avoid one if.
  More DBUG_ASSERT()
  (I left a comment in the code for Sanja to look at;  The code probably works but we need to check if it's optimal)
storage/maria/ma_pagecrc.c:
  For transactional tables, just before first write to disk, but after log is flushed, mark the file changed.
  This fixes some cases where recovery() did not detect that table was marked as changed and could thus not recover the marker.
storage/maria/ma_recovery.c:
  Set share->changed when share->global_changed is set.
storage/maria/ma_update.c:
  Updated parameter for _ma_mark_file_changed()
storage/maria/ma_write.c:
  Updated parameter for _ma_mark_file_changed()
storage/maria/maria_chk.c:
  Added option --ignore-control-file to be able to run maria_chk even if the control file is locked.
storage/maria/maria_def.h:
  Updated function prototypes.
  Added open_count_not_zero_on_open to MARIA_SHARE.
storage/myisam/ha_myisam.cc:
  current_thd -> table->in_use

as of February 4, 2011/

Merged: revid:oleg.tsarev@percona.com-20110113143630-b9ojivymbiwe3y2i