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


BitKeeper/etc/ignore:
  added tools/mysqltestmanager
client/mysqltest.c:
  Ensure that BIG_TEST is always set to 0 or 1
  Fix the 'eval' also honors 'require'
mysql-test/mysql-test-run.sh:
  Enlarge InnoDB table space for --big tests
mysql-test/r/heap.result:
  Fix after adding more optimzation for filsort
mysql-test/r/sum_distinct.result:
  Move 'slow' part of test to sum_distinct-big.test
mysql-test/t/heap.test:
  Ensure that results are indpendent of optimizer
mysql-test/t/sum_distinct.test:
  Move 'slow' part of test to sum_distinct-big.test
sql/filesort.cc:
  Use 'sort with data' also on temporary files and with INSERT ... SELECT
sql/ha_innodb.h:
  Remove HA_FAST_KEY_READ to enable buffered-record-reads after filesort
sql/handler.h:
  More comments
sql/mysql_priv.h:
  A bit smaller limit for cache for buffered-records-read (after testing)
sql/records.cc:
  Don't use buffered-record-reads if ref_length > MAX_REFLENGTH
  Fixed warning from valgrind in 'sum_distinct'
sql/sql_select.cc:
  Ensure that tempory tables has query_id set for all fields
  (Required for sort-with-data to work on temp files)

1 files changed, 0 insertions, 106 deletions

diff --git a/mysql-test/r/sum_distinct.result b/mysql-test/r/sum_distinct.result
index 0591943e800..c615817f52d 100644
--- a/mysql-test/r/sum_distinct.result
+++ b/mysql-test/r/sum_distinct.result
@@ -95,109 +95,3 @@ SELECT SUM(DISTINCT id % 11) FROM t1;
 SUM(DISTINCT id % 11)
 55
 DROP TABLE t1;
-CREATE TABLE t1 (id INTEGER);
-CREATE TABLE t2 (id INTEGER);
-INSERT INTO t1 (id) VALUES (1), (1), (1),(1);
-INSERT INTO t1 (id) SELECT id FROM t1;
-/* 8 */
-INSERT INTO t1 (id) SELECT id FROM t1;
-/* 12 */
-INSERT INTO t1 (id) SELECT id FROM t1;
-/* 16 */
-INSERT INTO t1 (id) SELECT id FROM t1;
-/* 20 */
-INSERT INTO t1 (id) SELECT id FROM t1;
-/* 24 */
-INSERT INTO t1 SELECT id+1 FROM t1;
-INSERT INTO t1 SELECT id+2 FROM t1;
-INSERT INTO t1 SELECT id+4 FROM t1;
-INSERT INTO t1 SELECT id+8 FROM t1;
-INSERT INTO t1 SELECT id+16 FROM t1;
-INSERT INTO t1 SELECT id+32 FROM t1;
-INSERT INTO t1 SELECT id+64 FROM t1;
-INSERT INTO t1 SELECT id+128 FROM t1;
-INSERT INTO t1 SELECT id+256 FROM t1;
-INSERT INTO t1 SELECT id+512 FROM t1;
-SELECT AVG(DISTINCT id) FROM t1 GROUP BY id % 13;
-AVG(DISTINCT id)
-513.5000
-508.0000
-509.0000
-510.0000
-511.0000
-512.0000
-513.0000
-514.0000
-515.0000
-516.0000
-517.0000
-511.5000
-512.5000
-SELECT SUM(DISTINCT id)/COUNT(DISTINCT id) FROM t1 GROUP BY id % 13;
-SUM(DISTINCT id)/COUNT(DISTINCT id)
-513.50000
-508.00000
-509.00000
-510.00000
-511.00000
-512.00000
-513.00000
-514.00000
-515.00000
-516.00000
-517.00000
-511.50000
-512.50000
-INSERT INTO t1 SELECT id+1024 FROM t1;
-INSERT INTO t1 SELECT id+2048 FROM t1;
-INSERT INTO t1 SELECT id+4096 FROM t1;
-INSERT INTO t1 SELECT id+8192 FROM t1;
-INSERT INTO t2 SELECT id FROM t1 ORDER BY id*rand();
-SELECT SUM(DISTINCT id) sm FROM t1;
-sm
-134225920
-SELECT SUM(DISTINCT id) sm FROM t2;
-sm
-134225920
-SELECT SUM(DISTINCT id) sm FROM t1 group by id % 13;
-sm
-10327590
-10328851
-10330112
-10331373
-10332634
-10317510
-10318770
-10320030
-10321290
-10322550
-10323810
-10325070
-10326330
-SET max_heap_table_size=16384;
-SHOW variables LIKE 'max_heap_table_size';
-Variable_name	Value
-max_heap_table_size	16384
-SELECT SUM(DISTINCT id) sm FROM t1;
-sm
-134225920
-SELECT SUM(DISTINCT id) sm FROM t2;
-sm
-134225920
-SELECT SUM(DISTINCT id) sm FROM t1 GROUP BY id % 13;
-sm
-10327590
-10328851
-10330112
-10331373
-10332634
-10317510
-10318770
-10320030
-10321290
-10322550
-10323810
-10325070
-10326330
-DROP TABLE t1;
-DROP TABLE t2;