Merge with 4.1

BitKeeper/etc/ignore:
  auto-union
BitKeeper/etc/logging_ok:
  auto-union
Build-tools/Do-compile:
  Auto merged
VC++Files/sql/mysqld.dsp:
  Auto merged
client/Makefile.am:
  Auto merged
client/mysql.cc:
  Auto merged
BitKeeper/deleted/.del-acinclude.m4~f4ab416bac5003:
  Auto merged
client/mysqltest.c:
  Auto merged
include/my_base.h:
  Auto merged
innobase/dict/dict0dict.c:
  Auto merged
innobase/dict/dict0load.c:
  Auto merged
innobase/include/dict0dict.h:
  Auto merged
innobase/include/row0mysql.h:
  Auto merged
innobase/os/os0file.c:
  Auto merged
innobase/srv/srv0srv.c:
  Auto merged
libmysql/libmysql.c:
  Auto merged
myisam/mi_check.c:
  Auto merged
myisam/mi_rnext_same.c:
  Auto merged
myisam/mi_write.c:
  Auto merged
myisam/sort.c:
  Auto merged
mysql-test/mysql-test-run.sh:
  Auto merged
mysql-test/r/ctype_ucs.result:
  Auto merged
mysql-test/r/ctype_ujis.result:
  Auto merged
mysql-test/r/gis-rtree.result:
  Auto merged
mysql-test/r/group_by.result:
  Auto merged
mysql-test/r/merge.result:
  Auto merged
mysql-test/r/metadata.result:
  Auto merged
mysql-test/r/ndb_alter_table.result:
  Auto merged
mysql-test/r/ps_1general.result:
  Auto merged
mysql-test/r/insert_update.result:
  Auto merged
mysql-test/r/timezone2.result:
  Auto merged
mysql-test/r/type_enum.result:
  Auto merged
mysql-test/r/variables.result:
  Auto merged
mysql-test/t/ctype_ucs.test:
  Auto merged
mysql-test/t/merge.test:
  Auto merged
mysql-test/t/ps_1general.test:
  Auto merged
mysql-test/t/subselect.test:
  Auto merged
mysql-test/t/system_mysql_db_fix.test:
  Auto merged
mysql-test/t/variables.test:
  Auto merged
ndb/include/ndbapi/NdbConnection.hpp:
  Auto merged
ndb/include/ndbapi/NdbDictionary.hpp:
  Auto merged
ndb/src/common/util/version.c:
  Auto merged
ndb/src/kernel/blocks/dbacc/DbaccInit.cpp:
  Auto merged
ndb/src/kernel/blocks/dbacc/Makefile.am:
  Auto merged
ndb/src/kernel/blocks/dbdict/Dbdict.cpp:
  Auto merged
ndb/src/kernel/blocks/dbdih/DbdihMain.cpp:
  Auto merged
ndb/src/kernel/blocks/dblqh/DblqhInit.cpp:
  Auto merged
ndb/src/kernel/blocks/dbtc/DbtcMain.cpp:
  Auto merged
ndb/src/kernel/blocks/dbtux/Dbtux.hpp:
  Auto merged
ndb/src/ndbapi/NdbBlob.cpp:
  Auto merged
ndb/src/ndbapi/NdbConnection.cpp:
  Auto merged
ndb/src/ndbapi/NdbDictionary.cpp:
  Auto merged
ndb/src/ndbapi/NdbDictionaryImpl.cpp:
  Auto merged
ndb/src/ndbapi/NdbDictionaryImpl.hpp:
  Auto merged
ndb/src/ndbapi/NdbOperationExec.cpp:
  Auto merged
ndb/src/ndbapi/NdbScanOperation.cpp:
  Auto merged
ndb/test/ndbapi/Makefile.am:
  Auto merged
scripts/make_win_src_distribution.sh:
  Auto merged
scripts/mysql_install_db.sh:
  Auto merged
sql/field.cc:
  Auto merged
sql/ha_innodb.cc:
  Auto merged
sql/ha_ndbcluster.cc:
  Auto merged
sql/ha_ndbcluster.h:
  Auto merged
sql/handler.cc:
  Auto merged
sql/item_cmpfunc.cc:
  Auto merged
sql/item_create.h:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/item_geofunc.cc:
  Auto merged
sql/item_row.cc:
  Auto merged
sql/item_strfunc.cc:
  Auto merged
sql/item_strfunc.h:
  Auto merged
sql/item_sum.cc:
  Auto merged
sql/item_sum.h:
  Auto merged
sql/log.cc:
  Auto merged
sql/log_event.cc:
  Auto merged
sql/mysqld.cc:
  Auto merged
sql/net_serv.cc:
  Auto merged
sql/password.c:
  Auto merged
sql/protocol.cc:
  Auto merged
sql/repl_failsafe.cc:
  Auto merged
sql/set_var.cc:
  Auto merged
sql/slave.cc:
  Auto merged
sql/sql_acl.cc:
  Auto merged
sql/sql_cache.cc:
  Auto merged
sql/sql_class.cc:
  Auto merged
sql/sql_derived.cc:
  Auto merged
sql/sql_do.cc:
  Auto merged
sql/sql_handler.cc:
  Auto merged
sql/sql_help.cc:
  Auto merged
sql/sql_lex.cc:
  Auto merged
sql/sql_lex.h:
  Auto merged
sql/sql_repl.cc:
  Auto merged
sql/sql_show.cc:
  Auto merged
sql/sql_union.cc:
  Auto merged
sql/examples/ha_archive.cc:
  Auto merged
sql/strfunc.cc:
  Auto merged
sql/table.cc:
  Auto merged
sql/table.h:
  Auto merged
sql/tztime.h:
  Auto merged
sql/udf_example.cc:
  Auto merged
sql/unireg.cc:
  Auto merged
Makefile.am:
  Simple merge
client/mysqldump.c:
  Simple merge
configure.in:
  Simple merge
libmysqld/lib_sql.cc:
  Automatic merge
mysql-test/r/func_str.result:
  Automatic merge
mysql-test/r/grant.result:
  simple merge
mysql-test/r/multi_update.result:
  automatc merge
mysql-test/r/ps.result:
  automatic merge
mysql-test/r/ps_2myisam.result:
  Automatic merge
mysql-test/r/ps_3innodb.result:
  Automatic merge
mysql-test/r/ps_4heap.result:
  Automatic merge
mysql-test/r/ps_5merge.result:
  Automatic merge
mysql-test/r/ps_6bdb.result:
  Automatic merge
mysql-test/r/ps_7ndb.result:
  Automatic merge
mysql-test/r/show_check.result:
  Automatic merge
mysql-test/r/subselect.result:
  Automatic merge
mysql-test/t/grant.test:
  Automatic merge
mysql-test/t/multi_update.test:
  Automatic merge
mysql-test/t/ps.test:
  Automatic merge
mysql-test/t/show_check.test:
  Automatic merge
ndb/docs/wl2077.txt:
  merge
ndb/src/mgmsrv/main.cpp:
  merge
scripts/mysql_fix_privilege_tables.sh:
  merge
sql/item.cc:
  Merge (difficult)
sql/item.h:
  simple merge
sql/item_cmpfunc.h:
  Automatic merge
sql/item_subselect.cc:
  Simple merge
sql/item_subselect.h:
  Automatic merge
sql/mysql_priv.h:
  Simple merge
sql/slave.h:
  Automatic merge
sql/sql_base.cc:
  Removed code that was backported to 4.1
sql/sql_class.h:
  Merge (some code moved to sql_insert.cc)
sql/sql_db.cc:
  simple merge
sql/sql_insert.cc:
  Merge (difficult as logic had changed both in 4.1 and 5.0)
  Some coded moved here from sql_class.h
sql/sql_parse.cc:
  Merge (difficult)
sql/sql_prepare.cc:
  Simple merge
sql/sql_select.cc:
  Automatic merge
sql/sql_table.cc:
  Simple merge
sql/sql_update.cc:
  Difficult merge because of different logic for multi-updates
sql/sql_yacc.yy:
  Simple merge
tests/client_test.c:
  Simple merge

1 files changed, 22 insertions, 5 deletions

diff --git a/sql/slave.h b/sql/slave.h
index 69d3dc38e78..e0816fd45a7 100644
--- a/sql/slave.h
+++ b/sql/slave.h
@@ -93,6 +93,21 @@ extern my_bool opt_log_slave_updates;
 extern ulonglong relay_log_space_limit;
 struct st_master_info;
 
+/*
+  3 possible values for MASTER_INFO::slave_running and
+  RELAY_LOG_INFO::slave_running.
+  The values 0,1,2 are very important: to keep the diff small, I didn't
+  substitute places where we use 0/1 with the newly defined symbols. So don't change
+  these values.
+  The same way, code is assuming that in RELAY_LOG_INFO we use only values
+  0/1.
+  I started with using an enum, but
+  enum_variable=1; is not legal so would have required many line changes.
+*/
+#define MYSQL_SLAVE_NOT_RUN         0
+#define MYSQL_SLAVE_RUN_NOT_CONNECT 1
+#define MYSQL_SLAVE_RUN_CONNECT     2
+
 /****************************************************************************
 
   Replication SQL Thread
@@ -248,7 +263,8 @@ typedef struct st_relay_log_info
 
   /* if not set, the value of other members of the structure are undefined */
   bool inited;
-  volatile bool abort_slave, slave_running;
+  volatile bool abort_slave;
+  volatile uint slave_running;
 
   /* 
      Condition and its parameters from START SLAVE UNTIL clause.
@@ -383,7 +399,8 @@ typedef struct st_master_info
   int events_till_abort;
 #endif
   bool inited;
-  volatile bool abort_slave, slave_running;
+  volatile bool abort_slave;
+  volatile uint slave_running;
   volatile ulong slave_run_id;
   /* 
      The difference in seconds between the clock of the master and the clock of
@@ -462,7 +479,7 @@ int terminate_slave_threads(MASTER_INFO* mi, int thread_mask,
 int terminate_slave_thread(THD* thd, pthread_mutex_t* term_mutex,
 			   pthread_mutex_t* cond_lock,
 			   pthread_cond_t* term_cond,
-			   volatile bool* slave_running);
+			   volatile uint* slave_running);
 int start_slave_threads(bool need_slave_mutex, bool wait_for_start,
 			MASTER_INFO* mi, const char* master_info_fname,
 			const char* slave_info_fname, int thread_mask);
@@ -475,7 +492,7 @@ int start_slave_threads(bool need_slave_mutex, bool wait_for_start,
 int start_slave_thread(pthread_handler h_func, pthread_mutex_t* start_lock,
 		       pthread_mutex_t *cond_lock,
 		       pthread_cond_t* start_cond,
-		       volatile bool *slave_running,
+		       volatile uint *slave_running,
 		       volatile ulong *slave_run_id,
 		       MASTER_INFO* mi,
                        bool high_priority);
@@ -517,7 +534,7 @@ void slave_print_error(RELAY_LOG_INFO* rli, int err_code, const char* msg, ...);
 void end_slave(); /* clean up */
 void init_master_info_with_options(MASTER_INFO* mi);
 void clear_until_condition(RELAY_LOG_INFO* rli);
-void clear_slave_error_timestamp(RELAY_LOG_INFO* rli);
+void clear_slave_error(RELAY_LOG_INFO* rli);
 int init_master_info(MASTER_INFO* mi, const char* master_info_fname,
 		     const char* slave_info_fname,
 		     bool abort_if_no_master_info_file,