into  mysql.com:/Users/kent/mysql/bk/mysql-5.0


configure.in:
  Auto merged

  Copy udf examples and raid.h
  Create target "include" directory before copying files to it
CMakeLists.txt:
  Only compile in bdb if configured
configure.in:
  Raised version number to 5.0.27


scripts/make_win_bin_dist:
  Copy udf examples and raid.h
  Create target "include" directory before copying files to it
CMakeLists.txt:
  Only compile in bdb if configured
configure.in:
  Raised version number to 5.0.27

Revert 1 June change enough to restore ABI compatibility with previous
versions.


include/mysql.h:
  Revert patch that breaks ABI compatibility
libmysqld/lib_sql.cc:
  Remove useless assignment.

into  mysql.com:/home/svoj/devel/mysql/engines/mysql-5.0-engines


myisam/sort.c:
  Auto merged
mysql-test/r/repair.result:
  Auto merged
mysql-test/t/repair.test:
  Auto merged
sql/sql_base.cc:
  Use local.

into  mysql.com:/home/svoj/devel/mysql/engines/mysql-4.1-engines


mysql-test/r/repair.result:
  Manual merge.
mysql-test/t/repair.test:
  Manual merge.

into  mysql.com:/home/svoj/devel/mysql/engines/mysql-4.1-engines

Backport from 5.1.
Raised STACK_MIN_SIZE for Debian GNU/Linux Sid,
Linux kernel 2.6.16,
gcc version 3.3.6 (Debian 1:3.3.6-13),
libc6-dbg 2.3.6.ds1-4,
Pentium4 (x86),
BUILD/compile-pentium-debug-max
Raised about 100 Bytes above the required minimum.

into  chilla.local:/home/mydev/mysql-5.0-merge


include/my_sys.h:
  Auto merged
sql/sql_select.cc:
  Auto merged

into  chilla.local:/home/mydev/mysql-5.0-merge


sql/sql_select.cc:
  Auto merged

into  chilla.local:/home/mydev/mysql-4.1-merge

into  mysql.com:/data0/bk/mysql-5.0-kt

Repair table could crash a server if there is not sufficient
memory (myisam_sort_buffer_size) to operate. Affects not only
repair, but also all statements that use create index by sort:
repair by sort, parallel repair, bulk insert.

Return an error if there is not sufficient memory to store at
least one key per BUFFPEK.

Also fixed memory leak if thr_find_all_keys returns an error.


myisam/sort.c:
  maxbuffer is number of BUFFPEK-s for repair. It is calculated
  as records / keys. keys is number of keys that can be stored
  in memory (myisam_sort_buffer_size). There must be sufficient
  memory to store both BUFFPEK-s and keys. It was checked
  correctly before this patch. However there is another
  requirement that wasn't checked: there must be sufficient
  memory for at least one key per BUFFPEK, otherwise repair
  by sort/parallel repair cannot operate.
  
  Return an error if there is not sufficient memory to store at
  least one key per BUFFPEK.
  
  Also fixed memory leak if thr_find_all_keys returns an error.
mysql-test/r/repair.result:
  A test case for BUG#23175.
mysql-test/t/repair.test:
  A test case for BUG#23175.

into  chilla.local:/home/mydev/mysql-4.1-bug12240


sql/sql_select.cc:
  Auto merged

into  chilla.local:/home/mydev/mysql-5.0-bug12240


sql/sql_select.cc:
  Auto merged

into  chilla.local:/home/mydev/mysql-5.0-bug12240


sql/sql_select.cc:
  Bug#12240 - Rows Examined in Slow Log showing incorrect number?
  Manual merge from 4.1.

into  chilla.local:/home/mydev/mysql-4.1-bug12240

into  moonlight.intranet:/home/tomash/src/mysql_ab/mysql-4.1-bug9678

into  moonlight.intranet:/home/tomash/src/mysql_ab/mysql-5.0-real


include/violite.h:
  SCCS merged
sql/net_serv.cc:
  SCCS merged
vio/viosocket.c:
  SCCS merged

into  moonlight.intranet:/home/tomash/src/mysql_ab/mysql-4.1-bug9678


BitKeeper/deleted/.del-lib_vio.c~d779731a1e391220:
  Use local.
include/violite.h:
  Use local.
sql/net_serv.cc:
  Use local.
vio/viosocket.c:
  Use local.

into  mysql.com:/home/hf/mysql-5.0.mrg


include/m_ctype.h:
  Auto merged
mysql-test/r/ctype_utf8.result:
  Auto merged
mysql-test/r/type_enum.result:
  Auto merged
mysql-test/t/ctype_utf8.test:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/table.cc:
  Auto merged
sql/unireg.cc:
  Auto merged
strings/ctype-mb.c:
  SCCS merged
strings/ctype-utf8.c:
  SCCS merged

into  chilla.local:/home/mydev/mysql-4.1-bug8283-one


include/my_sys.h:
  Auto merged

into  chilla.local:/home/mydev/mysql-5.0-bug8283


include/my_sys.h:
  Auto merged
myisam/myisamdef.h:
  Auto merged

            hangs on Linux

If REPAIR TABLE ... USE_FRM is issued for table that is located in different
than default database server crash could happen.

In reopen_name_locked_table take database name from table_list (user specified
or default database) instead of from thd (default database).

Affects 4.1 only.


mysql-test/r/repair.result:
  A test case for BUG#22562.
mysql-test/t/repair.test:
  A test case for BUG#22562.
sql/sql_base.cc:
  In reopen_name_locked_table take database name from table_list (user specified
  or default database) instead of from thd (default database).

Examined rows are counted for every join part. The per-join-part
counter was incremented over all iterations. The result variable
was replaced at the end of every iteration. The final result was
the number of examined rows by the join part that ended its
execution as the last one. The numbers of other join parts was
lost.

Now we reset the per-join-part counter before every iteration and
add it to the result variable at the end of the iteration. That
way we get the sum of all iterations of all join parts.

No test case. Testing this needs a look into the slow query log.
I don't know of a way to do this portably with the test suite.


sql/sql_select.cc:
  Bug#12240 - Rows Examined in Slow Log showing incorrect number?
  Fixed reseting and accumulation of examined rows counts.

into  neptunus.(none):/home/msvensson/mysql/mysql-5.0

into  neptunus.(none):/home/msvensson/mysql/mysql-4.1

into  mysql.com:/home/bk/MERGE/mysql-5.0-merge

into  mysql.com:/home/bk/MERGE/mysql-4.1-merge

into  trift2.:/MySQL/M50/push-5.0


sql/sql_insert.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged

After merge fix. MyISAM version 10.

into  chilla.local:/home/mydev/mysql-5.0-bug8283


include/my_sys.h:
  Auto merged
include/myisam.h:
  Auto merged
myisam/mi_check.c:
  Auto merged
myisam/mi_open.c:
  Auto merged
myisam/mi_packrec.c:
  Auto merged
myisam/sort.c:
  Auto merged
mysql-test/t/myisam.test:
  Auto merged
myisam/myisamdef.h:
  Bug#8283 - OPTIMIZE TABLE causes data loss
  Merge from 4.1
mysql-test/r/myisam.result:
  Bug#8283 - OPTIMIZE TABLE causes data loss
  Merge from 4.1
mysys/mf_iocache.c:
  Bug#8283 - OPTIMIZE TABLE causes data loss
  Merge from 4.1

into  chilla.local:/home/mydev/mysql-4.1-bug8283-one


myisam/mi_check.c:
  Auto merged
myisam/mi_packrec.c:
  Auto merged
myisam/sort.c:
  Auto merged
mysql-test/r/myisam.result:
  Bug#8283 - OPTIMIZE TABLE causes data loss
  Manual merge
mysql-test/t/myisam.test:
  Bug#8283 - OPTIMIZE TABLE causes data loss
  Manual merge

OPTIMIZE TABLE with myisam_repair_threads > 1 performs a non-quick 
parallel repair. This means that it does not only rebuild all 
indexes, but also the data file.

Non-quick parallel repair works so that there is one thread per 
index. The first of the threads rebuilds also the new data file.

The problem was that all threads shared the read io cache on the
old data file. If there were holes (deleted records) in the table,
the first thread skipped them, writing only contiguous, non-deleted
records to the new data file. Then it built the new index so that
its entries pointed to the correct record positions. But the other
threads didn't know the new record positions, but put the positions
from the old data file into the index.

The new design is so that there is a shared io cache which is filled
by the first thread (the data file writer) with the new contiguous
records and read by the other threads. Now they know the new record
positions.

Another problem was that for the parallel repair of compressed
tables a common bit_buff and rec_buff was used. I changed it so
that thread specific buffers are used for parallel repair.

A similar problem existed for checksum calculation. I made this
multi-thread safe too.


include/my_sys.h:
  Bug#8283 - OPTIMIZE TABLE causes data loss
  Redesign of io_cache_share.
include/myisam.h:
  Bug#8283 - OPTIMIZE TABLE causes data loss
  Redesign of checksum calculation in mi_check.c.
  'calc_checksum' is now in myisamdef.h:st_mi_sort_param.
myisam/mi_check.c:
  Bug#8283 - OPTIMIZE TABLE causes data loss
  Implemented a new parallel repair design.
  Using a synchronized shared read/write cache.
  Allowed for thread specific bit_buff, rec_buff, and calc_checksum.
myisam/mi_open.c:
  Bug#8283 - OPTIMIZE TABLE causes data loss
  Added DBUG output.
myisam/mi_packrec.c:
  Bug#8283 - OPTIMIZE TABLE causes data loss
  Allowed for thread specific bit_buff and rec_buff.
myisam/myisamdef.h:
  Bug#8283 - OPTIMIZE TABLE causes data loss
  Commented on checksum calculation variables.
  Allowed for thread specific bit_buff.
  Added DBUG output for better table crash detection.
myisam/sort.c:
  Bug#8283 - OPTIMIZE TABLE causes data loss
  Added implications of the new parallel repair design.
  Renamed 'info' -> 'sort_param'.
  Added DBUG output.
mysql-test/r/myisam.result:
  Bug#8283 - OPTIMIZE TABLE causes data loss
  Added test results.
mysql-test/t/myisam.test:
  Bug#8283 - OPTIMIZE TABLE causes data loss
  Added test cases.
mysys/mf_iocache.c:
  Bug#8283 - OPTIMIZE TABLE causes data loss
  Redesign of io_cache_share.
  We do now allow a writer to synchronize himself with the
  readers of a shared cache. When all threads join in the lock,
  the writer copies the data from his write buffer to the shared
  read buffer.

into  mysql.com:/home/svoj/devel/mysql/engines/mysql-5.0-engines

into  may.pils.ru:/home/svoj/devel/bk/mysql-5.0-engines


sql/sql_update.cc:
  Auto merged

into  may.pils.ru:/home/svoj/devel/bk/mysql-4.1-engines

into  mysql.com:/home/svoj/devel/mysql/BUG22937/mysql-5.0-engines


sql/ha_myisammrg.cc:
  Manual merge.

into  mysql.com:/home/svoj/devel/mysql/BUG22937/mysql-4.1-engines