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authormonty@mysql.com <>2005-04-07 19:24:14 +0300
committermonty@mysql.com <>2005-04-07 19:24:14 +0300
commit780202f130f97a358d4cbce3388e840664daf176 (patch)
treea13c6e5a064f49577a196e35cf5333975a36f347 /sql/records.cc
parentb950bc210c64440c9bc12c9d8d77c9cf4a0b5ac4 (diff)
downloadmariadb-git-780202f130f97a358d4cbce3388e840664daf176.tar.gz
Moved some old test and added a new test to only be run with mysql-test-run --big
Fixed warnings by valgrind for sum_distinct.test Enable buffered-record-reads after filesort for InnoDB tables with short primary key Enabled sort-with-data for MyISAM temporary files
Diffstat (limited to 'sql/records.cc')
-rw-r--r--sql/records.cc6
1 files changed, 4 insertions, 2 deletions
diff --git a/sql/records.cc b/sql/records.cc
index b71bcf70865..9b05dc3e291 100644
--- a/sql/records.cc
+++ b/sql/records.cc
@@ -89,7 +89,8 @@ void init_read_record(READ_RECORD *info,THD *thd, TABLE *table,
(ulonglong) MIN_FILE_LENGTH_TO_USE_ROW_CACHE &&
info->io_cache->end_of_file/info->ref_length * table->s->reclength >
(my_off_t) MIN_ROWS_TO_USE_TABLE_CACHE &&
- !table->s->blob_fields)
+ !table->s->blob_fields &&
+ info->ref_length <= MAX_REFLENGTH)
{
if (! init_rr_cache(thd, info))
{
@@ -348,7 +349,8 @@ static int init_rr_cache(THD *thd, READ_RECORD *info)
MYF(0))))
DBUG_RETURN(1);
#ifdef HAVE_purify
- bzero(info->cache,rec_cache_size); // Avoid warnings in qsort
+ // Avoid warnings in qsort
+ bzero(info->cache,rec_cache_size+info->cache_records* info->struct_length+1);
#endif
DBUG_PRINT("info",("Allocated buffert for %d records",info->cache_records));
info->read_positions=info->cache+rec_cache_size;