Problem: we use 'sleep 2; wait_for_slave_to_stop;' to reach some slave's states
which is buggy, wasteful of time, platform dependant etc.
Fix: use include/wait_for_slave_***.inc's where it's possible instead.


mysql-test/include/wait_for_slave_io_to_stop.inc:
  Fix for bug #28772: rpl_row_until fails in pushbuild
    - changed to use query_vertical so that it is easier to read the output.
mysql-test/include/wait_for_slave_sql_to_stop.inc:
  Fix for bug #28772: rpl_row_until fails in pushbuild
    - changed to use query_vertical so that it is easier to read the output.
mysql-test/include/wait_for_slave_to_start.inc:
  Fix for bug #28772: rpl_row_until fails in pushbuild
    - changed to use query_vertical so that it is easier to read the output.
mysql-test/include/wait_for_slave_to_stop.inc:
  Fix for bug #28772: rpl_row_until fails in pushbuild
    - changed to use query_vertical so that it is easier to read the output.
mysql-test/t/rpl_row_until.test:
  Fix for bug #28772: rpl_row_until fails in pushbuild
    - 'sleep 2; wait_for_slave_to_stop;' replaced with sourcing
      include/wait_for_slave_sql_to_stop.inc to be more predictable.
mysql-test/t/rpl_stm_until.test:
  Fix for bug #28772: rpl_row_until fails in pushbuild
    - 'sleep 2; wait_for_slave_to_stop;' replaced with sourcing
      include/wait_for_slave_sql_to_stop.inc to be more predictable.

Additional edits to the 5.0 ChangeSet|1.2519 that are necessary for the fix to work with the new code structure in 5.1.


sql/item_create.cc:
  Added line to prevent a query that contains a UDF from being cached. In 5.0 this was handled in sql_yacc.cc but now the the individual Create_func builders will be responsible for clearing the flag.

into  damien-katzs-computer.local:/Users/dkatz/mysql51


mysql-test/r/udf.result:
  Auto merged
mysql-test/t/udf.test:
  Auto merged
sql/sql_yacc.yy:
  This line that marks the expression as unsafe for caching now belongs in the create() methods for builder objects inheriting from Create_func.

Fixed runtime to no longer allow the caching of queries with UDF calls.


mysql-test/r/udf.result:
  Added a test that turns on caching and checks that querys calling UDFs don't get cached.
mysql-test/t/udf.test:
  Added a test that turns on caching and checks that querys calling UDFs don't get cached.
sql/sql_yacc.yy:
  Fixed code to set safe_to_cache_query=0 regardless if the function call is a UDF or SP. Where it was placed previously -- at the very end of the else testing for UDFs -- it only executed the statement if the function call was a stored procedure call.

into  maint1.mysql.com:/data/localhome/tsmith/bk/maint/51


configure.in:
  Auto merged

into  maint1.mysql.com:/data/localhome/tsmith/bk/maint/50


configure.in:
  Auto merged

into  maint1.mysql.com:/data/localhome/tsmith/bk/maint/51


sql/lock.cc:
  Auto merged
sql/mysql_priv.h:
  Auto merged

into  maint1.mysql.com:/data/localhome/tsmith/bk/maint/50

into  maint1.mysql.com:/data/localhome/tsmith/bk/maint/41


configure.in:
  Auto merged

FLUSH LOGS should ignore SET GLOBAL READ_ONLY.


sql/lock.cc:
  Sdditional fix-up for bug #26380: LOCK TABLES + FLUSH LOGS causes deadlock
    - ignore SET GLOBAL READ_ONLY if MYSQL_LOCK_IGNORE_GLOBAL_READ_ONLY is set.
sql/mysql_priv.h:
  Sdditional fix-up for bug #26380: LOCK TABLES + FLUSH LOGS causes deadlock
    - MYSQL_LOCK_IGNORE_GLOBAL_READ_ONLY added.
sql/sql_base.cc:
  Sdditional fix-up for bug #26380: LOCK TABLES + FLUSH LOGS causes deadlock
    - ignore SET GLOBAL READ_ONLY as well if called form a logger.

into  mysql.com:/home/svoj/devel/mysql/merge/mysql-5.1-engines

into  mysql.com:/home/svoj/devel/mysql/merge/mysql-5.1-engines


configure.in:
  Auto merged

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

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

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


configure.in:
  Auto merged

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

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

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

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

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


mysql-test/t/ndb_restore.test:
  Auto merged
mysql-test/r/ndb_restore.result:
  null merge

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

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

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


sql/handler.h:
  Auto merged

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


sql/handler.h:
  Auto merged

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

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

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


sql/ha_ndbcluster.cc:
  Auto merged
sql/ha_ndbcluster.h:
  Auto merged
sql/ha_ndbcluster_binlog.cc:
  Auto merged

- do not print 701 dictionary busy error


sql/ha_ndbcluster.cc:
  save the ndb error such that it can be traced
sql/ha_ndbcluster.h:
  save the ndb error such that it can be traced
sql/ha_ndbcluster_binlog.cc:
  use the traced ndb error to determine if it is an error that should be printed

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

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


mysql-test/r/ndb_restore.result:
  null merge
mysql-test/t/ndb_restore.test:
  null merge

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

- correct test and result file

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

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


extra/perror.c:
  Auto merged
mysql-test/t/ndb_basic.test:
  Auto merged
mysql-test/t/ndb_insert.test:
  Auto merged
sql/ha_ndbcluster.cc:
  Auto merged
sql/handler.cc:
  Auto merged
sql/handler.h:
  Auto merged
sql/mysqld.cc:
  Auto merged
storage/ndb/src/common/transporter/Packer.cpp:
  Auto merged
storage/ndb/src/common/transporter/TCP_Transporter.hpp:
  Auto merged
storage/ndb/src/common/transporter/TransporterRegistry.cpp:
  Auto merged
storage/ndb/src/kernel/blocks/cmvmi/Cmvmi.cpp:
  Auto merged
storage/ndb/src/kernel/blocks/dbdict/Dbdict.cpp:
  Auto merged
storage/ndb/src/mgmclient/main.cpp:
  Auto merged
storage/ndb/src/ndbapi/NdbBlob.cpp:
  Auto merged
storage/ndb/test/ndbapi/testNdbApi.cpp:
  Auto merged
storage/ndb/test/run-test/daily-basic-tests.txt:
  Auto merged
storage/ndb/tools/restore/consumer_restore.cpp:
  Auto merged
mysql-test/t/disabled.def:
  manual merge

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

into  mysql.com:/home/ram/work/b28144/b28144.5.0

into  mysql.com:/home/ram/work/b28144/b28144.5.1

The log tables are by nature PERFORMANCE_SCHEMA tables,
which should not be affected by SET GLOBAL READ_ONLY or FLUSH TABLES
WITH READ LOCK.

The implementation of FLUSH TABLES WITH READ LOCK already ignored log tables.
Now with this patch, the implementation of LOCK TABLE also ignore a
global read lock for log tables, which was the missing symmetry.


mysql-test/r/flush.result:
  Fix for bug #26380: LOCK TABLES + FLUSH LOGS causes deadlock
    - test result.
mysql-test/t/flush.test:
  Fix for bug #26380: LOCK TABLES + FLUSH LOGS causes deadlock
    - test case.
sql/lock.cc:
  Fix for bug #26380: LOCK TABLES + FLUSH LOGS causes deadlock
    - logger.is_privileged_thread() used.
sql/log.h:
  Fix for bug #26380: LOCK TABLES + FLUSH LOGS causes deadlock
    - LOGGER::is_privileged_thread() introduced that returns TRUE if a given thread 
      is either a general_log or a slow_log or a privileged thread.
sql/sql_base.cc:
  Fix for bug #26380: LOCK TABLES + FLUSH LOGS causes deadlock
    - pass MYSQL_LOCK_IGNORE_GLOBAL_READ_LOCK to the mysql_lock_tables() in case of 
      call from a logger in order not to honor the GLOBAL READ LOCK 
      and to avoid possible deadlocks.