Increased heap max length to > 4G for 64 bit machines

Initialize key_part->type on open. This caused key_copy() to fail for bit_fields. (key_copy is used in HANDLER and opt_range)


include/heap.h:
  Increased heap max length to > 4G for 64 bit machines
mysql-test/r/show_check.result:
  Updated results after heap size change
mysql-test/r/type_bit.result:
  Added test for bug in bit field handling (in handler and opt_range.cc)
mysql-test/t/type_bit.test:
  Added test for bug in bit field handling (in handler and opt_range.cc)
sql/ha_heap.cc:
  Increased heap max length to > 4G for 64 bit machines
sql/item_sum.cc:
  Increased heap max length to > 4G for 64 bit machines
sql/mysqld.cc:
  Increased heap max length to > 4G for 64 bit machines
sql/set_var.cc:
  Increased heap max length to > 4G for 64 bit machines
sql/sql_class.h:
  Increased heap max length to > 4G for 64 bit machines
sql/sql_select.cc:
  Increased heap max length to > 4G for 64 bit machines
sql/table.cc:
  Initialize key_part->type ; This was used for bit fields but only set in temporary tables
sql/uniques.cc:
  Increased heap max length to > 4G for 64 bit machines

1 files changed, 2 insertions, 2 deletions

diff --git a/sql/item_sum.cc b/sql/item_sum.cc
index f1e0001c994..de0f713f454 100644
--- a/sql/item_sum.cc
+++ b/sql/item_sum.cc
@@ -3388,8 +3388,8 @@ 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);
   }