Merge mysql.com:/home/my/mysql-5.0

into  mysql.com:/home/my/mysql-5.1


BitKeeper/etc/ignore:
  auto-union
include/heap.h:
  Auto merged
include/my_pthread.h:
  Auto merged
mysql-test/r/show_check.result:
  Auto merged
mysql-test/r/type_bit.result:
  Auto merged
sql/item_sum.cc:
  Auto merged
sql/set_var.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
storage/heap/ha_heap.cc:
  Auto merged
mysys/my_thr_init.c:
  Manual merge
sql/mysqld.cc:
  Manual merge
sql/sql_class.h:
  Manual merge
sql/table.cc:
  Manual merge

.bzrignore

@@ -212,6 +212,11 @@ bdb/dist/autom4te.cache/requests
 bdb/dist/autom4te.cache/traces.0
 bdb/dist/config.hin
 bdb/dist/configure
+bdb/dist/db.h
+bdb/dist/db_config.h
+bdb/dist/db_cxx.h
+bdb/dist/db_int.h
+bdb/dist/include.tcl
 bdb/dist/tags
 bdb/dist/template/db_server_proc
 bdb/dist/template/gen_client_ret

include/heap.h

@@ -46,8 +46,8 @@ typedef struct st_heapinfo		/* Struct from heap_info */
   ulong records;			/* Records in database */
   ulong deleted;			/* Deleted records in database */
   ulong max_records;
-  ulong data_length;
-  ulong index_length;
+  ulonglong data_length;
+  ulonglong index_length;
   uint reclength;			/* Length of one record */
   int errkey;
   ulonglong auto_increment;
@@ -135,7 +135,7 @@ typedef struct st_heap_share
   HP_BLOCK block;
   HP_KEYDEF  *keydef;
   ulong min_records,max_records;	/* Params to open */
-  ulong data_length,index_length,max_table_size;
+  ulonglong data_length,index_length,max_table_size;
   uint key_stat_version;                /* version to indicate insert/delete */
   uint records;				/* records */
   uint blength;				/* records rounded up to 2^n */
@@ -187,7 +187,7 @@ typedef struct st_heap_create_info
 {
   uint auto_key;                        /* keynr [1 - maxkey] for auto key */
   uint auto_key_type;
-  ulong max_table_size;
+  ulonglong max_table_size;
   ulonglong auto_increment;
   my_bool with_auto_increment;
 } HP_CREATE_INFO;

include/my_pthread.h

@@ -599,14 +599,13 @@ struct st_my_thread_var
 };
 
 extern struct st_my_thread_var *_my_thread_var(void) __attribute__ ((const));
+extern uint my_thread_end_wait_time;
 #define my_thread_var (_my_thread_var())
 #define my_errno my_thread_var->thr_errno
 /*
   Keep track of shutdown,signal, and main threads so that my_end() will not
   report errors with them
 */
-extern pthread_t shutdown_th, main_th, signal_th;
-
 	/* statistics_xxx functions are for not essential statistic */
 
 #ifndef thread_safe_increment

mysql-test/r/show_check.result

@@ -334,7 +334,7 @@ SET sql_quote_show_create= @old_sql_quote_show_create;
 SET sql_mode= @old_sql_mode;
 select @@max_heap_table_size;
 @@max_heap_table_size
-1047552
+1048576
 CREATE TABLE t1 (
 a int(11) default NULL,
 KEY a USING BTREE (a)

mysql-test/r/type_bit.result

@@ -610,4 +610,12 @@ select hex(a), b from t1;
 hex(a)	b
 1	2
 drop table t1;
+create table t1(bit_field bit(2), int_field int, key a(bit_field));
+insert into t1 values (1,2);
+handler t1 open as t1;
+handler t1 read a=(1);
+bit_field	int_field
+
	2
+handler t1 close;
+drop table t1;
 End of 5.0 tests

mysql-test/t/type_bit.test

@@ -261,4 +261,15 @@ insert into t1 (b, a) values ('2', '1');
 select hex(a), b from t1;
 drop table t1;
 
+#
+# type was not properly initalized, which caused key_copy to fail
+#
+
+create table t1(bit_field bit(2), int_field int, key a(bit_field));
+insert into t1 values (1,2);
+handler t1 open as t1;
+handler t1 read a=(1);
+handler t1 close;
+drop table t1;
+
 --echo End of 5.0 tests

mysys/my_thr_init.c

@@ -30,7 +30,10 @@ pthread_key(struct st_my_thread_var, THR_KEY_mysys);
 #endif /* USE_TLS */
 pthread_mutex_t THR_LOCK_malloc,THR_LOCK_open,
 	        THR_LOCK_lock,THR_LOCK_isam,THR_LOCK_myisam,THR_LOCK_heap,
-	        THR_LOCK_net, THR_LOCK_charset; 
+                THR_LOCK_net, THR_LOCK_charset, THR_LOCK_threads;
+pthread_cond_t  THR_COND_threads;
+uint            THR_thread_count= 0;
+uint 		my_thread_end_wait_time= 5;
 #if !defined(HAVE_LOCALTIME_R) || !defined(HAVE_GMTIME_R)
 pthread_mutex_t LOCK_localtime_r;
 #endif
@@ -79,7 +82,7 @@ my_bool my_thread_global_init(void)
 #endif
 #ifdef PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP
   /*
-    Set mutex type to "errorcheck" a.k.a "adaptive"
+    Set mutex type to "errorcheck"
   */
   pthread_mutexattr_init(&my_errorcheck_mutexattr);
   pthread_mutexattr_settype(&my_errorcheck_mutexattr,
@@ -94,7 +97,7 @@ my_bool my_thread_global_init(void)
   pthread_mutex_init(&THR_LOCK_heap,MY_MUTEX_INIT_FAST);
   pthread_mutex_init(&THR_LOCK_net,MY_MUTEX_INIT_FAST);
   pthread_mutex_init(&THR_LOCK_charset,MY_MUTEX_INIT_FAST);
-#if defined( __WIN__)
+#if defined( __WIN__) || defined(OS2)
   win_pthread_init();
 #endif
 #if !defined(HAVE_LOCALTIME_R) || !defined(HAVE_GMTIME_R)
@@ -114,6 +117,25 @@ my_bool my_thread_global_init(void)
 
 void my_thread_global_end(void)
 {
+  struct timespec abstime;
+  set_timespec(abstime, my_thread_end_wait_time);
+  my_bool all_threads_killed= 1;
+
+  pthread_mutex_lock(&THR_LOCK_threads);
+  while (THR_thread_count)
+  {
+    int error= pthread_cond_timedwait(&THR_COND_threads, &THR_LOCK_threads,
+                                      &abstime);
+    if (error == ETIMEDOUT || error == ETIME)
+    {
+      if (THR_thread_count)
+        fprintf(stderr,"error in my_thread_global_end(): %d threads didn't exit\n",
+                THR_thread_count);
+      all_threads_killed= 0;
+    }
+  }
+  pthread_mutex_unlock(&THR_LOCK_threads);
+
   pthread_key_delete(THR_KEY_mysys);
 #ifdef PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP
   pthread_mutexattr_destroy(&my_fast_mutexattr);
@@ -129,6 +151,11 @@ void my_thread_global_end(void)
   pthread_mutex_destroy(&THR_LOCK_heap);
   pthread_mutex_destroy(&THR_LOCK_net);
   pthread_mutex_destroy(&THR_LOCK_charset);
+  if (all_threads_killed)
+  {
+    pthread_mutex_destroy(&THR_LOCK_threads);
+    pthread_cond_destroy (&THR_COND_threads);
+  }
 #if !defined(HAVE_LOCALTIME_R) || !defined(HAVE_GMTIME_R)
   pthread_mutex_destroy(&LOCK_localtime_r);
 #endif
@@ -154,9 +181,6 @@ my_bool my_thread_init(void)
 #ifdef EXTRA_DEBUG_THREADS
   fprintf(stderr,"my_thread_init(): thread_id=%ld\n",pthread_self());
 #endif  
-#if !defined(__WIN__) || defined(USE_TLS) || ! defined(SAFE_MUTEX)
-  pthread_mutex_lock(&THR_LOCK_lock);
-#endif
 
 #if !defined(__WIN__) || defined(USE_TLS)
   if (my_pthread_getspecific(struct st_my_thread_var *,THR_KEY_mysys))
@@ -174,7 +198,7 @@ my_bool my_thread_init(void)
   }
   pthread_setspecific(THR_KEY_mysys,tmp);
 
-#else
+#else /* defined(__WIN__) && !(defined(USE_TLS) */
   /*
     Skip initialization if the thread specific variable is already initialized
   */
@@ -182,7 +206,6 @@ my_bool my_thread_init(void)
     goto end;
   tmp= &THR_KEY_mysys;
 #endif
-  tmp->id= ++thread_id;
 #if defined(__WIN__) && defined(EMBEDDED_LIBRARY)
   tmp->thread_self= (pthread_t)getpid();
 #endif
@@ -190,10 +213,11 @@ my_bool my_thread_init(void)
   pthread_cond_init(&tmp->suspend, NULL);
   tmp->init= 1;
 
+  pthread_mutex_lock(&THR_LOCK_threads);
+  tmp->id= ++thread_id;
+  ++THR_thread_count;
+  pthread_mutex_unlock(&THR_LOCK_threads);
 end:
-#if !defined(__WIN__) || defined(USE_TLS) || ! defined(SAFE_MUTEX)
-  pthread_mutex_unlock(&THR_LOCK_lock);
-#endif
   return error;
 }
 
@@ -232,6 +256,10 @@ void my_thread_end(void)
 #if !defined(__WIN__) || defined(USE_TLS)
   pthread_setspecific(THR_KEY_mysys,0);
 #endif
+  pthread_mutex_lock(&THR_LOCK_threads);
+  if (--THR_thread_count == 0)
+    pthread_cond_signal(&THR_COND_threads);
+  pthread_mutex_unlock(&THR_LOCK_threads);
 }
 
 struct st_my_thread_var *_my_thread_var(void)

sql/item_sum.cc

@@ -3430,8 +3430,8 @@ bool Item_func_group_concat::setup(THD *thd)
       duplicate values (according to the syntax of this function). If there
       is no DISTINCT or ORDER BY clauses, we don't create this tree.
     */
-    init_tree(tree, min(thd->variables.max_heap_table_size,
-                        thd->variables.sortbuff_size/16), 0,
+    init_tree(tree, (uint) min(thd->variables.max_heap_table_size,
+                               thd->variables.sortbuff_size/16), 0,
               tree_key_length, compare_key, 0, NULL, (void*) this);
   }
 

sql/mysqld.cc

@@ -68,6 +68,12 @@
 #define IF_PURIFY(A,B) (B)
 #endif
 
+#if SIZEOF_CHARP == 4
+#define MAX_MEM_TABLE_SIZE ~(ulong) 0
+#else
+#define MAX_MEM_TABLE_SIZE ~(ulonglong) 0
+#endif
+
 /* stack traces are only supported on linux intel */
 #if defined(__linux__)  && defined(__i386__) && defined(USE_PSTACK)
 #define	HAVE_STACK_TRACE_ON_SEGV
@@ -5950,8 +5956,9 @@ The minimum value for this variable is 4096.",
   {"max_heap_table_size", OPT_MAX_HEP_TABLE_SIZE,
    "Don't allow creation of heap tables bigger than this.",
    (gptr*) &global_system_variables.max_heap_table_size,
-   (gptr*) &max_system_variables.max_heap_table_size, 0, GET_ULONG,
-   REQUIRED_ARG, 16*1024*1024L, 16384, ~0L, MALLOC_OVERHEAD, 1024, 0},
+   (gptr*) &max_system_variables.max_heap_table_size, 0, GET_ULL,
+   REQUIRED_ARG, 16*1024*1024L, 16384, MAX_MEM_TABLE_SIZE,
+   MALLOC_OVERHEAD, 1024, 0},
   {"max_join_size", OPT_MAX_JOIN_SIZE,
    "Joins that are probably going to read more than max_join_size records return an error.",
    (gptr*) &global_system_variables.max_join_size,
@@ -6237,8 +6244,8 @@ The minimum value for this variable is 4096.",
   {"tmp_table_size", OPT_TMP_TABLE_SIZE,
    "If an in-memory temporary table exceeds this size, MySQL will automatically convert it to an on-disk MyISAM table.",
    (gptr*) &global_system_variables.tmp_table_size,
-   (gptr*) &max_system_variables.tmp_table_size, 0, GET_ULONG,
-   REQUIRED_ARG, 16*1024*1024L, 1024, ~0L, 0, 1, 0},  /* See  max_heap_table_size . */
+   (gptr*) &max_system_variables.tmp_table_size, 0, GET_ULL,
+   REQUIRED_ARG, 16*1024*1024L, 1024, MAX_MEM_TABLE_SIZE, 0, 1, 0},
   {"transaction_alloc_block_size", OPT_TRANS_ALLOC_BLOCK_SIZE,
    "Allocation block size for transactions to be stored in binary log",
    (gptr*) &global_system_variables.trans_alloc_block_size,

sql/set_var.cc

@@ -299,7 +299,7 @@ sys_var_thd_ulong	sys_max_delayed_threads("max_delayed_threads",
                                                 fix_max_connections);
 sys_var_thd_ulong	sys_max_error_count("max_error_count",
 					    &SV::max_error_count);
-sys_var_thd_ulong	sys_max_heap_table_size("max_heap_table_size",
+sys_var_thd_ulonglong	sys_max_heap_table_size("max_heap_table_size",
 						&SV::max_heap_table_size);
 sys_var_thd_ulong       sys_pseudo_thread_id("pseudo_thread_id",
 					     &SV::pseudo_thread_id,
@@ -473,7 +473,7 @@ sys_var_thd_enum	sys_tx_isolation("tx_isolation",
 					 &tx_isolation_typelib,
 					 fix_tx_isolation,
 					 check_tx_isolation);
-sys_var_thd_ulong	sys_tmp_table_size("tmp_table_size",
+sys_var_thd_ulonglong	sys_tmp_table_size("tmp_table_size",
 					   &SV::tmp_table_size);
 sys_var_bool_ptr  sys_timed_mutexes("timed_mutexes",
                                     &timed_mutexes);

sql/sql_class.h

@@ -183,6 +183,8 @@ struct system_variables
 {
   ulonglong myisam_max_extra_sort_file_size;
   ulonglong myisam_max_sort_file_size;
+  ulonglong max_heap_table_size;
+  ulonglong tmp_table_size;
   ha_rows select_limit;
   ha_rows max_join_size;
   ulong auto_increment_increment, auto_increment_offset;
@@ -191,7 +193,6 @@ struct system_variables
   ulong long_query_time;
   ulong max_allowed_packet;
   ulong max_error_count;
-  ulong max_heap_table_size;
   ulong max_length_for_sort_data;
   ulong max_sort_length;
   ulong max_tmp_tables;
@@ -215,7 +216,6 @@ struct system_variables
   ulong div_precincrement;
   ulong sortbuff_size;
   handlerton *table_type;
-  ulong tmp_table_size;
   ulong tx_isolation;
   ulong completion_type;
   /* Determines which non-standard SQL behaviour should be enabled */
@@ -2060,7 +2060,8 @@ class user_var_entry
 class Unique :public Sql_alloc
 {
   DYNAMIC_ARRAY file_ptrs;
-  ulong max_elements, max_in_memory_size;
+  ulong max_elements;
+  ulonglong max_in_memory_size;
   IO_CACHE file;
   TREE tree;
   byte *record_pointers;
@@ -2070,7 +2071,7 @@ class Unique :public Sql_alloc
 public:
   ulong elements;
   Unique(qsort_cmp2 comp_func, void *comp_func_fixed_arg,
-	 uint size_arg, ulong max_in_memory_size_arg);
+	 uint size_arg, ulonglong max_in_memory_size_arg);
   ~Unique();
   ulong elements_in_tree() { return tree.elements_in_tree; }
   inline bool unique_add(void *ptr)
@@ -2084,13 +2085,13 @@ public:
 
   bool get(TABLE *table);
   static double get_use_cost(uint *buffer, uint nkeys, uint key_size, 
-                             ulong max_in_memory_size);
+                             ulonglong max_in_memory_size);
   inline static int get_cost_calc_buff_size(ulong nkeys, uint key_size, 
-                                            ulong max_in_memory_size)
+                                            ulonglong max_in_memory_size)
   {
-    register ulong max_elems_in_tree= 
+    register ulonglong max_elems_in_tree=
       (1 + max_in_memory_size / ALIGN_SIZE(sizeof(TREE_ELEMENT)+key_size));
-    return sizeof(uint)*(1 + nkeys/max_elems_in_tree);
+    return (int) (sizeof(uint)*(1 + nkeys/max_elems_in_tree));
   }
 
   void reset();

sql/sql_select.cc

@@ -9518,7 +9518,7 @@ create_tmp_table(THD *thd,TMP_TABLE_PARAM *param,List<Item> &fields,
   param->recinfo=recinfo;
   store_record(table,s->default_values);        // Make empty default record
 
-  if (thd->variables.tmp_table_size == ~(ulong) 0)		// No limit
+  if (thd->variables.tmp_table_size == ~ (ulonglong) 0)		// No limit
     share->max_rows= ~(ha_rows) 0;
   else
     share->max_rows= (((share->db_type == heap_hton) ?

sql/table.cc

@@ -1078,6 +1078,7 @@ static int open_binary_frm(THD *thd, TABLE_SHARE *share, uchar *head,
           goto err;
         }
         field= key_part->field= share->field[key_part->fieldnr-1];
+        key_part->type= field->key_type();
         if (field->null_ptr)
         {
           key_part->null_offset=(uint) ((byte*) field->null_ptr -

sql/uniques.cc

@@ -55,7 +55,7 @@ int unique_write_to_ptrs(gptr key, element_count count, Unique *unique)
 }
 
 Unique::Unique(qsort_cmp2 comp_func, void * comp_func_fixed_arg,
-	       uint size_arg, ulong max_in_memory_size_arg)
+	       uint size_arg, ulonglong max_in_memory_size_arg)
   :max_in_memory_size(max_in_memory_size_arg), size(size_arg), elements(0)
 {
   my_b_clear(&file);
@@ -260,7 +260,7 @@ static double get_merge_many_buffs_cost(uint *buffer,
 */
 
 double Unique::get_use_cost(uint *buffer, uint nkeys, uint key_size,
-                            ulong max_in_memory_size)
+                            ulonglong max_in_memory_size)
 {
   ulong max_elements_in_tree;
   ulong last_tree_elems;

storage/heap/ha_heap.cc

@@ -654,7 +654,7 @@ int ha_heap::create(const char *name, TABLE *table_arg,
   }
   mem_per_row+= MY_ALIGN(share->reclength + 1, sizeof(char*));
   max_rows = (ha_rows) (table_arg->in_use->variables.max_heap_table_size /
-			mem_per_row);
+			(ulonglong) mem_per_row);
   if (table_arg->found_next_number_field)
   {
     keydef[share->next_number_index].flag|= HA_AUTO_KEY;