merge

mysys/my_bitmap.c

@@ -351,11 +351,12 @@ void bitmap_intersect(MY_BITMAP *map, const MY_BITMAP *map2)
 void bitmap_set_above(MY_BITMAP *map, uint from_byte, uint use_bit)
 {
   uchar use_byte= use_bit ? 0xff : 0;
-  uchar *to= map->bitmap + from_byte;
-  uchar *end= map->bitmap + map->bitmap_size;
+  uchar *to= (uchar *)map->bitmap + from_byte;
+  uchar *end= (uchar *)map->bitmap + (map->n_bits+7)/8;
 
   while (to < end)
     *to++= use_byte;
+  *map->last_word_ptr|= map->last_word_mask; /*Set last bits again*/
 }
 
 

sql/ha_partition.cc

@@ -67,8 +67,25 @@ static PARTITION_SHARE *get_share(const char *table_name, TABLE * table);
                 MODULE create/delete handler object
 ****************************************************************************/
 
+static handlerton partition_hton = {
+  "partition",
+  0, /* slot */
+  0, /* savepoint size */
+  NULL /*ndbcluster_close_connection*/,
+  NULL, /* savepoint_set */
+  NULL, /* savepoint_rollback */
+  NULL, /* savepoint_release */
+  NULL /*ndbcluster_commit*/,
+  NULL /*ndbcluster_rollback*/,
+  NULL, /* prepare */
+  NULL, /* recover */
+  NULL, /* commit_by_xid */
+  NULL, /* rollback_by_xid */
+  HTON_NO_FLAGS
+};
+
 ha_partition::ha_partition(TABLE *table)
-  :handler(table), m_part_info(NULL), m_create_handler(FALSE),
+  :handler(&partition_hton, table), m_part_info(NULL), m_create_handler(FALSE),
    m_is_sub_partitioned(0)
 {
   DBUG_ENTER("ha_partition::ha_partition(table)");
@@ -86,7 +103,7 @@ ha_partition::ha_partition(TABLE *table)
 
 
 ha_partition::ha_partition(partition_info *part_info)
-  :handler(NULL), m_part_info(part_info), m_create_handler(TRUE),
+  :handler(&partition_hton, NULL), m_part_info(part_info), m_create_handler(TRUE),
    m_is_sub_partitioned(is_sub_partitioned(m_part_info))
 
 {

sql/sql_bitmap.h

@@ -55,7 +55,7 @@ template <uint default_width> class Bitmap
   void intersect_extended(ulonglong map2buff)
   {
     intersect(map2buff);
-    if (map.bitmap_size > sizeof(ulonglong))
+    if (map.n_bits > sizeof(ulonglong) * 8)
       bitmap_set_above(&map, sizeof(ulonglong),
                        test(map2buff & (LL(1) << (sizeof(ulonglong) * 8 - 1))));
   }