The problem appeared because the same values produced different hash
during INSERT and SELECT for VARCHAR data type.
Fix:
VARCHAR required special treatment to avoid hashing of length bytes
(leftmost one or two bytes) as well as trailing bytes beyond real length,
which could contain garbage. Fix is done by introducing hash() - new method
in the Field class.


mysql-test/r/partition_innodb.result:
  Adding test case
mysql-test/r/partition_pruning.result:
  Fixing test results (results differ due to changes in hash function)
mysql-test/t/partition_innodb.test:
  Adding test case
sql/field.cc:
  Adding generic hash() method, and a special
  method for VARCHAR.
sql/field.h:
  Adding prototypes for new methods
sql/key.cc:
  Mark columns for write before executinf of set_key_image().
  Thanks for Mikael for suggesting this fix.
sql/sql_partition.cc:
  Removing old hash code.
  Using new methid field->hash() instead.

into  mysql.com:/home/stewart/Documents/MySQL/5.1/main


storage/ndb/src/mgmsrv/MgmtSrvr.cpp:
  Auto merged
storage/ndb/src/mgmsrv/MgmtSrvr.hpp:
  Auto merged
storage/ndb/src/mgmsrv/Services.cpp:
  Auto merged

into  mysql.com:/home/stewart/Documents/MySQL/5.0/main


ndb/src/mgmsrv/MgmtSrvr.cpp:
  Auto merged
ndb/src/mgmsrv/MgmtSrvr.hpp:
  Auto merged
ndb/src/mgmsrv/Services.cpp:
  Auto merged

into  mysql.com:/home/stewart/Documents/MySQL/5.1/main


storage/ndb/include/mgmapi/mgmapi.h:
  Auto merged
storage/ndb/src/mgmapi/mgmapi.cpp:
  Auto merged
storage/ndb/src/mgmclient/CommandInterpreter.cpp:
  Auto merged
storage/ndb/src/mgmsrv/MgmtSrvr.cpp:
  Auto merged
storage/ndb/src/mgmsrv/MgmtSrvr.hpp:
  Auto merged
storage/ndb/src/mgmsrv/Services.cpp:
  Auto merged
storage/ndb/src/mgmsrv/Services.hpp:
  Auto merged

into  mysql.com:/home/stewart/Documents/MySQL/5.1/main


mysql-test/r/ndb_condition_pushdown.result:
  Auto merged
mysql-test/r/type_newdecimal.result:
  Auto merged
mysql-test/r/view_grant.result:
  Auto merged
mysql-test/t/ndb_condition_pushdown.test:
  Auto merged
mysql-test/t/type_newdecimal.test:
  Auto merged
mysql-test/t/view_grant.test:
  Auto merged
sql/ha_ndbcluster.cc:
  Auto merged
sql/sql_parse.cc:
  Auto merged
mysql-test/valgrind.supp:
  Manual merge

into  mysql.com:/home/marty/MySQL/mysql-5.1


mysql-test/t/ndb_lock.test:
  Auto merged
sql/ha_ndbcluster.cc:
  Auto merged
storage/ndb/src/mgmsrv/Services.cpp:
  Auto merged
storage/ndb/src/ndbapi/NdbDictionaryImpl.cpp:
  Auto merged
storage/ndb/src/ndbapi/NdbDictionaryImpl.hpp:
  Auto merged
mysql-test/r/ndb_lock.result:
  Merge (using local)

into serg.mylan:/usr/home/serg/Abk/m51

into  c-0409e253.1238-1-64736c10.cust.bredbandsbolaget.se:/home/pappa/bug20397

into  c-0409e253.1238-1-64736c10.cust.bredbandsbolaget.se:/home/pappa/bug20397


mysql-test/r/partition_error.result:
  Auto merged
mysql-test/t/partition_error.test:
  Auto merged
sql/sql_table.cc:
  Auto merged

Review fixes


sql/sql_table.cc:
  Review fixes

don't add CFLAGS/CXXFLAGS to ./configure command line in config.status
but _do_ add them before calling plugins' configure scripts


config/ac-macros/plugins.m4:
  don't call plugins' configure scripts manually, use AC_CONFIG_SUBDIRS

mysql-test/r/type_newdecimal.result:
  Fix for bug#19667 group by a decimal expression yields wrong result
   test case
mysql-test/t/type_newdecimal.test:
  Fix for bug#19667 group by a decimal expression yields wrong result
   test case

into  mysql.com:/home/mydev/mysql-5.1-amerge

into serg.mylan:/usr/home/serg/Abk/m51

into serg.mylan:/usr/home/serg/Abk/m51

into  mysql.com:/home/mydev/mysql-5.1-amerge


mysql-test/r/lock_multi.result:
  Auto merged
mysql-test/r/merge.result:
  Auto merged
mysql-test/t/merge.test:
  Auto merged
mysql-test/t/lock_multi.test:
  Manual merge
sql/ha_myisammrg.h:
  Manual merge

into serg.mylan:/usr/home/serg/Abk/m51

into  rurik.mysql.com:/home/igor/dev/mysql-5.1-0


client/mysqldump.c:
  Auto merged
mysql-test/mysql-test-run.pl:
  Auto merged
sql/ha_ndbcluster.cc:
  Auto merged
sql/item_timefunc.cc:
  Auto merged
sql/item_timefunc.h:
  Auto merged
sql/sql_lex.cc:
  Auto merged
sql/sql_parse.cc:
  Auto merged
storage/ndb/src/ndbapi/NdbDictionaryImpl.cpp:
  Auto merged
storage/ndb/src/ndbapi/NdbDictionaryImpl.hpp:
  Auto merged
tests/mysql_client_test.c:
  Auto merged
configure.in:
  Manual merge
mysql-test/r/func_time.result:
  Manual merge
mysql-test/t/func_time.test:
  Manual merge

into serg.mylan:/usr/home/serg/Abk/m51

into  xiphis.org:/home/antony/work2/p2-bug20168.4

into  c-0409e253.1238-1-64736c10.cust.bredbandsbolaget.se:/home/pappa/bug16002


sql/ha_ndbcluster.cc:
  Auto merged

into  c-0409e253.1238-1-64736c10.cust.bredbandsbolaget.se:/home/pappa/bug16002


sql/ha_ndbcluster.cc:
  Auto merged
sql/sql_show.cc:
  Auto merged
sql/sql_table.cc:
  Auto merged

mysql-test/t/partition.test:
  merge error

into  devsrv-b.mysql.com:/users/msvensson/mysql-5.0

into  xiphis.org:/home/antony/work2/p2-bug20168.4


mysql-test/r/lock_multi.result:
  Auto merged
sql/handler.h:
  Auto merged
sql/mysqld.cc:
  Auto merged
sql/sql_db.cc:
  Auto merged
storage/myisam/mi_check.c:
  Auto merged
storage/myisam/myisamdef.h:
  Auto merged
mysql-test/t/lock_multi.test:
  SCCS merged

into  poseidon.ndb.mysql.com:/home/tomas/mysql-5.1


sql/ha_ndbcluster.cc:
  Auto merged

into  poseidon.ndb.mysql.com:/home/tomas/mysql-5.0-main

 - Import patch from yaSSL


extra/yassl/src/handshake.cpp:
  Import patch yassl.diff
extra/yassl/src/socket_wrapper.cpp:
  Import patch yassl.diff

into  poseidon.ndb.mysql.com:/home/tomas/mysql-5.1-new-ndb


sql/ha_ndbcluster.cc:
  manual merge

into  poseidon.ndb.mysql.com:/home/tomas/mysql-5.0-main


sql/ha_ndbcluster.cc:
  Auto merged

into  poseidon.ndb.mysql.com:/home/tomas/mysql-5.0


sql/ha_ndbcluster.cc:
  manual merge

- correction of backport error

- make sure to disable bulk insert when check for duplicate key is needed


mysql-test/r/ndb_loaddatalocal.result:
  New BitKeeper file ``mysql-test/r/ndb_loaddatalocal.result''
mysql-test/t/ndb_loaddatalocal.test:
  New BitKeeper file ``mysql-test/t/ndb_loaddatalocal.test''

into serg.mylan:/usr/home/serg/Abk/m51