Add more diagnostics about why page reads in recovery may hang: print the number of pending pread calls


innobase/buf/buf0rea.c:
  Add more diagnostics about why page reads in recovery may hang: print the number of pending pread calls

into hundin.mysql.fi:/home/heikki/mysql-4.1


sql/mysqld.cc:
  Auto merged
sql/set_var.cc:
  Auto merged

  Add settable variables for semi-sync replication


sql/mysqld.cc:
  Add settable variables for semi-sync replication
sql/set_var.cc:
  Add settable variables for semi-sync replication
sql/sql_class.h:
  Add settable variables for semi-sync replication

into mysql.com:/my/mysql-4.1

BitKeeper/etc/ignore:
  added libmysqld/examples/mysqltest_embedded
client/mysqlbinlog.cc:
  Call mysql_close() before die()
innobase/include/eval0eval.ic:
  Remove assert that fails on 64 bit machines
  (Tested with BUILD/compile-pentium64-valgrind-max on 64 bit Intel CPU)
sql/mysqld.cc:
  Force lower_case_table_names to 0 if set to 2 on case insensitive file name
sql/sql_select.cc:
  Remove #if 0

into mysql.com:/my/mysql-4.1

into mysql.com:/usr/local/home/marty/MySQL/mysql-4.1

into mysql.com:/home/jonas/src/mysql-4.1

ndb/test/run-test/atrt-mysql-test-run:
  Fix result handling
ndb/test/run-test/daily-basic-tests.txt:
  Move mysql-test-run & testBackup into "basic"
ndb/test/run-test/daily-devel-tests.txt:
  Move mysql-test-run & testBackup into "basic"

into hundin.mysql.fi:/home/marko/k/mysql-4.1


innobase/include/univ.i:
  Auto merged

innobase/include/univ.i:
  InnoDB: Define UNIV_DEBUG when DBUG_ON (in MySQL) is defined.
  This enables InnoDB debug assertions in debug builds of mysqld.

into mysql.com:/my/mysql-4.1


BUILD/SETUP.sh:
  Auto merged

into gw.mysql.r18.ru:/usr/home/ram/work/4.1.b7261

into poseidon.ndb.mysql.com:/home/tomas/mysql-4.1

    changed ndb_restore test somewhat to fisrt make the tables in myisam


mysql-test/mysql-test-run.sh:
  backported ndb_mgm options from 5.0
mysql-test/ndb/ndbcluster.sh:
  backported ndb_mgm options from 5.0
mysql-test/r/ndb_restore.result:
  changed ndb_restore test somewhat to fisrt make the tables in myisam
mysql-test/t/ndb_restore.test:
  changed ndb_restore test somewhat to fisrt make the tables in myisam

into gw.mysql.r18.ru:/usr/home/ram/work/4.1.b7261


sql/sql_table.cc:
  Auto merged

into poseidon.ndb.mysql.com:/home/tomas/mysql-4.1

into hundin.mysql.fi:/home/jan/mysql-4.1

into mysql.com:/home/jimw/my/mysql-4.1-clean

it's crucial to disable Nagle algorithm on client for no-reply commands
(like mysql_stmt_free) to always work fast.
Nagle algorithm instructs the sender to buffer (store) data if any 
unacknowledged data is outstanding and the size of to-send data is less than
the network segment. It was exactly the case with COM_STMT_CLOSE after 
COM_STMT_PREPARE, so the client was waiting for Nagle timer to expire or
 for ACK from the server, while the server was holding up ACK because of 
delayed acknowledgement algorithm.
The tricky part is that we have been already disabling Nagle 
algorithm (by setting TCP_NODELAY)
almost everywhere except Windows (and maybe Netware).
It is the reason why the bug was repeatable only with Windows client.


vio/viosocket.c:
  A fix for Bug#5787 "mysql_stmt_prepare is upto 8 times slower":
  if we disable Nagle algorithm, do it everywhere.

into mysql.com:/home/jimw/my/mysql-4.1-clean


sql/mysqld.cc:
  Auto merged

lower_case_tables_names=2 is sensible. Related to Bug #7887.


sql/mysqld.cc:
  Set lower_case_file_system when it is being tested to check
  if lower_case_tables_names=2 is sensible.

into serg.mylan:/usr/home/serg/Abk/mysql-4.1


tests/mysql_client_test.c:
  Auto merged

into poseidon.ndb.mysql.com:/home/tomas/mysql-4.1


mysql-test/mysql-test-run.sh:
  Auto merged

  Bug#7145 Added cast to doublestore() and ARM


include/my_global.h:
  Added cast to doublestore() and ARM

into mysql.com:/Users/kent/mysql/bk/mysql-4.1-perl


mysql-test/mysql-test-run.sh:
  Auto merged

  Let MYSQL_CLIENT_TEST be set with command line from mysql-test-run script
mysql-test-run.sh:
  Renamed client_test to mysql_client_test
  Support --embedded-server test on installed server
mysql_client_test.test:
  Renamed client_test to mysql_client_test
  Use env var CLIENT_TEST with full name, it differs when run with --embedded-server
  Rename: mysql-test/t/client_test.test -> mysql-test/t/mysql_client_test.test


mysql-test/mysql-test-run.sh:
  Let MYSQL_CLIENT_TEST be set with command line from mysql-test-run script
mysql-test/t/mysql_client_test.test:
  Let MYSQL_CLIENT_TEST be set with command line from mysql-test-run script

into serg.mylan:/usr/home/serg/Abk/mysql-4.1


mysys/mf_keycache.c:
  Auto merged
sql/item.cc:
  Auto merged
sql/set_var.cc:
  Auto merged
sql/slave.cc:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/table.cc:
  Auto merged

into hundin.mysql.fi:/home/jan/mysql-4.1

  added ndb_restore test
ndb_restore.result, ndb_restore.test:
  new file


mysql-test/mysql-test-run.sh:
  added ndb_restore test
mysql-test/r/ndb_restore.result:
  added ndb_restore test

  backported access to ndb_mgm from 5.0


mysql-test/mysql-test-run.sh:
  backported access to ndb_mgm from 5.0

into hundin.mysql.fi:/home/jan/mysql-4.1

into mysql.com:/Users/kent/mysql/bk/mysql-4.1-perl