Merge bk-internal:/home/bk/mysql-5.0

into serg.mylan:/usr/home/serg/Abk/mysql-5.0

mysql-test/r/fulltext.result

@@ -130,6 +130,8 @@ a	b
 select * from t1 where MATCH a,b AGAINST ('"Now sUPPort"' IN BOOLEAN MODE);
 a	b
 MySQL has now support	for full-text search
+select * from t1 where MATCH a,b AGAINST ('"now   support"' IN BOOLEAN MODE);
+a	b
 select * from t1 where MATCH a,b AGAINST ('"text search"  "now support"' IN BOOLEAN MODE);
 a	b
 MySQL has now support	for full-text search
@@ -151,8 +153,6 @@ a	b
 select * from t1 where MATCH a,b AGAINST ('+collections -supp* -foobar*' IN BOOLEAN MODE);
 a	b
 Full-text indexes	are called collections
-select * from t1 where MATCH a,b AGAINST ('"xt indexes"' IN BOOLEAN MODE);
-a	b
 select * from t1 where MATCH a,b AGAINST('"space model' IN BOOLEAN MODE);
 a	b
 Full-text search in MySQL	implements vector space model

mysql-test/t/fulltext.test

@@ -59,6 +59,7 @@ select * from t1 where MATCH a,b AGAINST ("+call* +coll*" IN BOOLEAN MODE);
 
 select * from t1 where MATCH a,b AGAINST ('"support now"' IN BOOLEAN MODE);
 select * from t1 where MATCH a,b AGAINST ('"Now sUPPort"' IN BOOLEAN MODE);
+select * from t1 where MATCH a,b AGAINST ('"now   support"' IN BOOLEAN MODE);
 select * from t1 where MATCH a,b AGAINST ('"text search"  "now support"' IN BOOLEAN MODE);
 select * from t1 where MATCH a,b AGAINST ('"text search" -"now support"' IN BOOLEAN MODE);
 select * from t1 where MATCH a,b AGAINST ('"text search" +"now support"' IN BOOLEAN MODE);
@@ -68,7 +69,6 @@ select * from t1 where MATCH a,b AGAINST ('"xt indexes"' IN BOOLEAN MODE);
 select * from t1 where MATCH a,b AGAINST ('+(support collections) +foobar*' IN BOOLEAN MODE);
 select * from t1 where MATCH a,b AGAINST ('+(+(support collections)) +foobar*' IN BOOLEAN MODE);
 select * from t1 where MATCH a,b AGAINST ('+collections -supp* -foobar*' IN BOOLEAN MODE);
-select * from t1 where MATCH a,b AGAINST ('"xt indexes"' IN BOOLEAN MODE);
 
 # bug#2708, bug#3870 crash
 

sql/log.cc

@@ -360,12 +360,6 @@ MYSQL_LOG::MYSQL_LOG()
   bzero((char*) &index_file, sizeof(index_file));
 }
 
-
-MYSQL_LOG::~MYSQL_LOG()
-{
-  cleanup();
-}
-
 /* this is called only once */
 
 void MYSQL_LOG::cleanup()
@@ -1276,8 +1270,7 @@ bool MYSQL_LOG::is_active(const char *log_file_name_arg)
 
   SYNOPSIS
     new_file()
-    need_lock		Set to 1 (default) if caller has not locked
-			LOCK_log and LOCK_index
+    need_lock		Set to 1 if caller has not locked LOCK_log
 
   NOTE
     The new file name is stored last in the index file
@@ -1764,12 +1757,13 @@ COLLATION_CONNECTION=%u,COLLATION_DATABASE=%u,COLLATION_SERVER=%u",
 
 void MYSQL_LOG::rotate_and_purge(uint flags)
 {
+  if (!(flags & RP_LOCK_LOG_IS_ALREADY_LOCKED))
+    pthread_mutex_lock(&LOCK_log);
   if ((flags & RP_FORCE_ROTATE) ||
       (my_b_tell(&log_file) >= (my_off_t) max_size))
   {
-    new_file(!(flags & RP_LOCK_LOG_IS_ALREADY_LOCKED));
+    new_file(0);
 #ifdef HAVE_REPLICATION
-    // QQ why do we need #ifdef here ???
     if (expire_logs_days)
     {
       long purge_time= time(0) - expire_logs_days*24*60*60;
@@ -1778,6 +1772,8 @@ void MYSQL_LOG::rotate_and_purge(uint flags)
     }
 #endif
   }
+  if (!(flags & RP_LOCK_LOG_IS_ALREADY_LOCKED))
+    pthread_mutex_unlock(&LOCK_log);
 }
 
 uint MYSQL_LOG::next_file_id()

sql/slave.cc

@@ -2558,6 +2558,7 @@ st_relay_log_info::~st_relay_log_info()
   pthread_cond_destroy(&start_cond);
   pthread_cond_destroy(&stop_cond);
   pthread_cond_destroy(&log_space_cond);
+  relay_log.cleanup();
 }
 
 /*

sql/sql_class.h

@@ -236,7 +236,11 @@ class MYSQL_LOG: public TC_LOG
 
 public:
   MYSQL_LOG();
-  ~MYSQL_LOG();
+  /*
+    note that there's no destructor ~MYSQL_LOG() !
+    The reason is that we don't want it to be automatically called
+    on exit() - but only during the correct shutdown process
+  */
 
   int open(const char *opt_name);
   void close();