diff options
Diffstat (limited to 'sql/opt_range.cc')
-rw-r--r-- | sql/opt_range.cc | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/sql/opt_range.cc b/sql/opt_range.cc index 8d221af392b..ce48a8da958 100644 --- a/sql/opt_range.cc +++ b/sql/opt_range.cc @@ -74,6 +74,7 @@ #include "records.h" // init_read_record, end_read_record #include <m_ctype.h> #include "sql_select.h" +#include "filesort.h" // filesort_free_buffers #ifndef EXTRA_DEBUG #define test_rb_tree(A,B) {} @@ -1246,7 +1247,8 @@ int QUICK_INDEX_MERGE_SELECT::init() int QUICK_INDEX_MERGE_SELECT::reset() { DBUG_ENTER("QUICK_INDEX_MERGE_SELECT::reset"); - DBUG_RETURN(read_keys_and_merge()); + const int retval= read_keys_and_merge(); + DBUG_RETURN(retval); } bool @@ -8295,7 +8297,10 @@ int QUICK_INDEX_MERGE_SELECT::read_keys_and_merge() thd->variables.sortbuff_size); } else + { unique->reset(); + filesort_free_buffers(head, false); + } DBUG_ASSERT(file->ref_length == unique->get_size()); DBUG_ASSERT(thd->variables.sortbuff_size == unique->get_max_in_memory_size()); |