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

into  whalegate.ndb.mysql.com:/home/tomas/cge-5.1


storage/ndb/src/kernel/vm/SimulatedBlock.cpp:
  Auto merged

into  stella.local:/home2/mydev/mysql-5.1-axmrg


mysql-test/t/merge.test:
  Auto merged

Fixed case of comment.


mysql-test/t/merge.test:
  Fixed case of comment.

into  stella.local:/home2/mydev/mysql-5.1-axmrg

into  stella.local:/home2/mydev/mysql-5.1-axmrg

into  stella.local:/home2/mydev/mysql-5.1-axmrg


sql/sql_table.cc:
  Auto merged

into  stella.local:/home2/mydev/mysql-5.0-axmrg

into  whalegate.ndb.mysql.com:/home/tomas/cge-5.1

into  stella.local:/home2/mydev/mysql-5.1-axmrg


mysql-test/r/func_misc.result:
  Auto merged
mysql-test/t/func_misc.test:
  Auto merged

into  stella.local:/home2/mydev/mysql-5.1-axmrg


sql/lock.cc:
  Auto merged
sql/sql_base.cc:
  Auto merged

into  stella.local:/home2/mydev/mysql-5.1-axmrg


mysql-test/t/disabled.def:
  Auto merged
sql/partition_info.cc:
  Auto merged
storage/csv/ha_tina.cc:
  Auto merged
mysql-test/r/func_misc.result:
  SCCS merged
mysql-test/t/func_misc.test:
  SCCS merged

into  whalegate.ndb.mysql.com:/home/tomas/cge-5.1

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

mysql-test/suite/ndb_team/t/ndb_dd_backuprestore.test:
  Rename: mysql-test/suite/ndb/t/ndb_dd_backuprestore.test -> mysql-test/suite/ndb_team/t/ndb_dd_backuprestore.test
mysql-test/suite/ndb_team/r/ndb_dd_backuprestore.result:
  Rename: mysql-test/suite/ndb/r/ndb_dd_backuprestore.result -> mysql-test/suite/ndb_team/r/ndb_dd_backuprestore.result
mysql-test/suite/ndb_team/r/ndb_backup_print.result:
  Rename: mysql-test/suite/ndb/r/ndb_backup_print.result -> mysql-test/suite/ndb_team/r/ndb_backup_print.result
mysql-test/suite/ndb_team/t/ndb_backup_print.test:
  Rename: mysql-test/suite/ndb/t/ndb_backup_print.test -> mysql-test/suite/ndb_team/t/ndb_backup_print.test

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


configure.in:
  merge fix

into  stella.local:/home2/mydev/mysql-5.0-axmrg


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

into  whalegate.ndb.mysql.com:/home/tomas/cge-5.1

The patch for Bug 26379 (Combination of FLUSH TABLE and
REPAIR TABLE corrupts a MERGE table) fixed this bug too.
However it revealed a new bug that crashed the server.

Flushing a merge table at the moment when it is between open
and attach of children crashed the server.

The flushing thread wants to abort locks on the flushed table.
It calls ha_myisammrg::lock_count() and ha_myisammrg::store_lock()
on the TABLE object of the other thread.

Changed ha_myisammrg::lock_count() and ha_myisammrg::store_lock()
to accept non-attached children. ha_myisammrg::lock_count() returns
the number of MyISAM tables in the MERGE table so that the memory
allocation done by get_lock_data() is done correctly, even if the
children become attached before ha_myisammrg::store_lock() is
called. ha_myisammrg::store_lock() will not return any lock if the
children are not attached.

This is however a change in the handler interface. lock_count()
can now return a higher number than store_lock() stores locks.
This is more safe than the reverse implementation would be.
get_lock_data() in the SQL layer is adjusted accordingly. It sets
MYSQL_LOCK::lock_count based on the number of locks returned by
the handler::store_lock() calls, not based on the numbers returned
by the handler::lock_count() calls. The latter are only used for
allocation of memory now.

No test case. The test suite cannot reliably run FLUSH between
lock_count() and store_lock() of another thread. The bug report
contains a program that can repeat the problem with some
probability.


include/myisammrg.h:
  Bug#30273 - merge tables: Can't lock file (errno: 155)
  Added mutex to struct st_myrg_info (MYRG_INFO).
sql/handler.h:
  Bug#30273 - merge tables: Can't lock file (errno: 155)
  Extended comments for handler::lock_count() and
  handler::store_lock().
sql/lock.cc:
  Bug#30273 - merge tables: Can't lock file (errno: 155)
  Changed get_lock_data() so that the final lock_count is taken
  from the number of locks returned from handler::store_lock()
  instead of from handler::lock_count().
sql/sql_base.cc:
  Fixed a purecov comment. (unrelated to the rest of the changeset)
storage/myisammrg/ha_myisammrg.cc:
  Bug#30273 - merge tables: Can't lock file (errno: 155)
  Changed ha_myisammrg::lock_count() and ha_myisammrg::store_lock()
  to accept non-attached children.
  Protected ha_myisammrg::store_lock() by MYRG_INFO::mutex.
storage/myisammrg/myrg_close.c:
  Bug#30273 - merge tables: Can't lock file (errno: 155)
  Added MYRG_INFO::mutex destruction to myrg_parent_close().
storage/myisammrg/myrg_open.c:
  Bug#30273 - merge tables: Can't lock file (errno: 155)
  Added MYRG_INFO::mutex initialization to myrg_parent_open().
  Protected myrg_attach_children() and myrg_detach_children()
  by MYRG_INFO::mutex.
  Fixed a purecov comment. (unrelated to the rest of the changeset)

mysql-test/suite/ndb/t/disabled.def:
  bug#32759 already fixed
  - see rev 1.131.1.6 of sql/ha_ndbcluster_binlog.cc

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

into  whalegate.ndb.mysql.com:/home/tomas/cge-5.1


storage/ndb/src/ndbapi/NdbOperationDefine.cpp:
  ul

into  witty.:/Users/mattiasj/clones/51_push32948

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


mysql-test/extra/rpl_tests/rpl_extraMaster_Col.test:
  Auto merged
mysql-test/suite/rpl_ndb/r/rpl_ndb_extraColMaster.result:
  Auto merged
mysql-test/suite/rpl/r/rpl_extraColmaster_innodb.result:
  manual merge
mysql-test/suite/rpl/r/rpl_extraColmaster_myisam.result:
  manual merge

(bug not present in 5.1)

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


Makefile.am:
  Auto merged
configure.in:
  null merge version change
scripts/mysql_install_db.sh:
  manual merge
scripts/mysql_system_tables_data.sql:
  manual merge

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


configure.in:
  Auto merged
scripts/mysql_install_db.sh:
  Auto merged

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

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

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


client/mysqldump.c:
  Auto merged
mysql-test/r/innodb_mysql.result:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/sql_table.cc:
  Auto merged

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