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Added new status variables to make it easier to debug certain problems:

Browse source 
- Handler_read_retry
- Update_scan
- Delete_scan
This commit is contained in:
Monty 2016-08-21 20:18:39 +03:00
parent 8d5a0d650b
commit 6f31dd093a
48 changed files with 329 additions and 99 deletions
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1
mysql-test/r/create.result
View file

@ -1721,6 +1721,7 @@ Handler_read_key 0
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 7

10
mysql-test/r/derived_view.result
View file

@ -79,6 +79,7 @@ Handler_read_key 0
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -93,6 +94,7 @@ Handler_read_key 0
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 12
@ -166,6 +168,7 @@ Handler_read_key 0
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -180,6 +183,7 @@ Handler_read_key 0
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 12
@ -232,6 +236,7 @@ Handler_read_key 0
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -248,6 +253,7 @@ Handler_read_key 11
Handler_read_last 0
Handler_read_next 3
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 11
Handler_read_rnd_deleted 0
Handler_read_rnd_next 36
@ -323,6 +329,7 @@ Handler_read_key 22
Handler_read_last 0
Handler_read_next 22
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 60
@ -340,6 +347,7 @@ Handler_read_key 0
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -356,6 +364,7 @@ Handler_read_key 11
Handler_read_last 0
Handler_read_next 3
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 11
Handler_read_rnd_deleted 0
Handler_read_rnd_next 36
@ -451,6 +460,7 @@ Handler_read_key 2
Handler_read_last 0
Handler_read_next 2
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 8
Handler_read_rnd_deleted 0
Handler_read_rnd_next 39

8
mysql-test/r/group_min_max.result
View file

@ -2378,6 +2378,7 @@ SHOW STATUS LIKE 'handler_read__e%';
Variable_name Value
Handler_read_key 8
Handler_read_next 0
Handler_read_retry 0
EXPLAIN SELECT max(b), a FROM t1 GROUP BY a;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range NULL a 5 NULL 8 Using index for group-by
@ -2387,6 +2388,7 @@ SHOW STATUS LIKE 'handler_read__e%';
Variable_name Value
Handler_read_key 8
Handler_read_next 0
Handler_read_retry 0
FLUSH STATUS;
SELECT * FROM (SELECT max(b), a FROM t1 GROUP BY a) b;
max(b) a
@ -2398,6 +2400,7 @@ SHOW STATUS LIKE 'handler_read__e%';
Variable_name Value
Handler_read_key 8
Handler_read_next 0
Handler_read_retry 0
FLUSH STATUS;
(SELECT max(b), a FROM t1 GROUP BY a) UNION
(SELECT max(b), a FROM t1 GROUP BY a);
@ -2410,6 +2413,7 @@ SHOW STATUS LIKE 'handler_read__e%';
Variable_name Value
Handler_read_key 16
Handler_read_next 0
Handler_read_retry 0
EXPLAIN (SELECT max(b), a FROM t1 GROUP BY a) UNION
(SELECT max(b), a FROM t1 GROUP BY a);
id select_type table type possible_keys key key_len ref rows Extra
@ -2462,6 +2466,7 @@ SHOW STATUS LIKE 'handler_read__e%';
Variable_name Value
Handler_read_key 8
Handler_read_next 0
Handler_read_retry 0
DELETE FROM t3;
FLUSH STATUS;
INSERT INTO t3 SELECT 1, (SELECT MAX(b) FROM t1 GROUP BY a HAVING a < 2)
@ -2470,12 +2475,14 @@ SHOW STATUS LIKE 'handler_read__e%';
Variable_name Value
Handler_read_key 8
Handler_read_next 0
Handler_read_retry 0
FLUSH STATUS;
DELETE FROM t3 WHERE (SELECT MAX(b) FROM t1 GROUP BY a HAVING a < 2) > 10000;
SHOW STATUS LIKE 'handler_read__e%';
Variable_name Value
Handler_read_key 8
Handler_read_next 0
Handler_read_retry 0
FLUSH STATUS;
DELETE FROM t3 WHERE (SELECT (SELECT MAX(b) FROM t1 GROUP BY a HAVING a < 2) x
FROM t1) > 10000;
@ -2484,6 +2491,7 @@ SHOW STATUS LIKE 'handler_read__e%';
Variable_name Value
Handler_read_key 8
Handler_read_next 1
Handler_read_retry 0
DROP TABLE t1,t2,t3;
CREATE TABLE t1 (a int, INDEX idx(a));
INSERT INTO t1 VALUES

4
mysql-test/r/handler_read_last.result
View file

@ -12,6 +12,7 @@ Handler_read_key 0
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -26,6 +27,7 @@ Handler_read_key 0
Handler_read_last 1
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -42,6 +44,7 @@ Handler_read_key 0
Handler_read_last 0
Handler_read_next 2
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -58,6 +61,7 @@ Handler_read_key 0
Handler_read_last 1
Handler_read_next 0
Handler_read_prev 2
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0

28
mysql-test/r/innodb_ext_key.result
View file

@ -20,6 +20,7 @@ Handler_read_key 1
Handler_read_last 0
Handler_read_next 5
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -39,6 +40,7 @@ Handler_read_key 1
Handler_read_last 0
Handler_read_next 1
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -60,6 +62,7 @@ Handler_read_key 1
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -81,6 +84,7 @@ Handler_read_key 1
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -102,6 +106,7 @@ Handler_read_key 1
Handler_read_last 0
Handler_read_next 6
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -123,6 +128,7 @@ Handler_read_key 1
Handler_read_last 0
Handler_read_next 1
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -146,6 +152,7 @@ Handler_read_key 1
Handler_read_last 0
Handler_read_next 6
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -169,6 +176,7 @@ Handler_read_key 1
Handler_read_last 0
Handler_read_next 3
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -188,6 +196,7 @@ Handler_read_key 1
Handler_read_last 0
Handler_read_next 6
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -207,6 +216,7 @@ Handler_read_key 1
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -228,6 +238,7 @@ Handler_read_key 1
Handler_read_last 0
Handler_read_next 6
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -249,6 +260,7 @@ Handler_read_key 1
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -270,6 +282,7 @@ Handler_read_key 1
Handler_read_last 0
Handler_read_next 5
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -291,6 +304,7 @@ Handler_read_key 1
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -317,6 +331,7 @@ Handler_read_key 2
Handler_read_last 0
Handler_read_next 9
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 9
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -343,6 +358,7 @@ Handler_read_key 2
Handler_read_last 0
Handler_read_next 2
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 2
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -370,6 +386,7 @@ Handler_read_key 2
Handler_read_last 0
Handler_read_next 9
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 9
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -397,6 +414,7 @@ Handler_read_key 2
Handler_read_last 0
Handler_read_next 3
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 3
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -422,6 +440,7 @@ Handler_read_key 2
Handler_read_last 0
Handler_read_next 9
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 3
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -447,6 +466,7 @@ Handler_read_key 2
Handler_read_last 0
Handler_read_next 3
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 3
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -477,6 +497,7 @@ Handler_read_key 1
Handler_read_last 0
Handler_read_next 294
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -507,6 +528,7 @@ Handler_read_key 21
Handler_read_last 1
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -529,6 +551,7 @@ Handler_read_key 2
Handler_read_last 0
Handler_read_next 1230
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -551,6 +574,7 @@ Handler_read_key 6
Handler_read_last 1
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -581,6 +605,7 @@ Handler_read_key 3
Handler_read_last 0
Handler_read_next 26
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -610,6 +635,7 @@ Handler_read_key 3
Handler_read_last 0
Handler_read_next 3
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -807,6 +833,7 @@ Handler_read_key 10
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 11
@ -828,6 +855,7 @@ Handler_read_key 10
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 11

1
mysql-test/r/insert_select.result
View file

@ -701,6 +701,7 @@ Handler_read_key 0
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 1

2
mysql-test/r/join.result
View file

@ -860,6 +860,7 @@ Handler_read_key 0
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 5
@ -1271,6 +1272,7 @@ Handler_read_key 1
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 1

3
mysql-test/r/join_outer.result
View file

@ -1244,6 +1244,7 @@ Handler_read_key 5
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 6
@ -1805,6 +1806,7 @@ Handler_read_key 4
Handler_read_last 0
Handler_read_next 5
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 1048581
@ -1819,6 +1821,7 @@ Handler_read_key 4
Handler_read_last 0
Handler_read_next 5
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 1048581

3
mysql-test/r/join_outer_jcl6.result
View file

@ -1255,6 +1255,7 @@ Handler_read_key 5
Handler_read_last 0
Handler_read_next 9
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 3
Handler_read_rnd_deleted 0
Handler_read_rnd_next 6
@ -1816,6 +1817,7 @@ Handler_read_key 4
Handler_read_last 0
Handler_read_next 5
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 5
Handler_read_rnd_deleted 0
Handler_read_rnd_next 1048581
@ -1830,6 +1832,7 @@ Handler_read_key 4
Handler_read_last 0
Handler_read_next 5
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 5
Handler_read_rnd_deleted 0
Handler_read_rnd_next 1048581

2
mysql-test/r/limit_rows_examined.result
View file

@ -751,6 +751,7 @@ Handler_read_key 5
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 46
@ -775,6 +776,7 @@ Handler_read_key 5
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 2
Handler_read_rnd_deleted 1
Handler_read_rnd_next 47

1
mysql-test/r/null_key.result
View file

@ -429,6 +429,7 @@ Handler_read_key 6
Handler_read_last 0
Handler_read_next 2
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 5

2
mysql-test/r/order_by.result
View file

@ -2862,6 +2862,7 @@ Handler_read_key 250
Handler_read_last 0
Handler_read_next 249
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 249
Handler_read_rnd_deleted 0
Handler_read_rnd_next 250
@ -2880,6 +2881,7 @@ Handler_read_key 250
Handler_read_last 0
Handler_read_next 249
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 1
Handler_read_rnd_deleted 0
Handler_read_rnd_next 250

6
mysql-test/r/partition.result
View file

@ -562,6 +562,7 @@ Handler_read_key 2
Handler_read_last 0
Handler_read_next 4
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -582,6 +583,7 @@ Handler_read_key 2
Handler_read_last 0
Handler_read_next 4
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -614,6 +616,7 @@ Handler_read_key 1
Handler_read_last 0
Handler_read_next 2
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -632,6 +635,7 @@ Handler_read_key 1
Handler_read_last 0
Handler_read_next 2
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -650,6 +654,7 @@ Handler_read_key 1
Handler_read_last 0
Handler_read_next 2
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -668,6 +673,7 @@ Handler_read_key 1
Handler_read_last 0
Handler_read_next 2
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0

190
mysql-test/r/partition_explicit_prune.result
View file

@ -19,7 +19,7 @@ WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0;
VARIABLE_NAME VARIABLE_VALUE
HANDLER_COMMIT 1
HANDLER_READ_RND_NEXT 3
HANDLER_TMP_WRITE 22
HANDLER_TMP_WRITE 23
# 4 locks (1 table, 1 partition lock/unlock)
FLUSH STATUS;
SELECT a FROM t1 PARTITION (p0);
@ -31,7 +31,7 @@ WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0;
VARIABLE_NAME VARIABLE_VALUE
HANDLER_COMMIT 1
HANDLER_READ_RND_NEXT 3
HANDLER_TMP_WRITE 22
HANDLER_TMP_WRITE 23
# 4 locks (1 table, 1 partition lock/unlock)
FLUSH STATUS;
INSERT INTO v1 VALUES (10);
@ -39,14 +39,14 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS
WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0;
VARIABLE_NAME VARIABLE_VALUE
HANDLER_COMMIT 1
HANDLER_TMP_WRITE 22
HANDLER_TMP_WRITE 23
HANDLER_WRITE 2
# 4 locks (1 table, 1 partition lock/unlock)
FLUSH STATUS;
SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS
WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0;
VARIABLE_NAME VARIABLE_VALUE
HANDLER_TMP_WRITE 22
HANDLER_TMP_WRITE 23
# 2 locks (1 table, all partitions pruned)
FLUSH STATUS;
SELECT * FROM v1;
@ -59,7 +59,7 @@ WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0;
VARIABLE_NAME VARIABLE_VALUE
HANDLER_COMMIT 1
HANDLER_READ_RND_NEXT 4
HANDLER_TMP_WRITE 22
HANDLER_TMP_WRITE 23
# 4 locks (1 table, 1 partition lock/unlock)
FLUSH STATUS;
SELECT a FROM t1 PARTITION (p0);
@ -72,7 +72,7 @@ WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0;
VARIABLE_NAME VARIABLE_VALUE
HANDLER_COMMIT 1
HANDLER_READ_RND_NEXT 4
HANDLER_TMP_WRITE 22
HANDLER_TMP_WRITE 23
# 4 locks (1 table, 1 partition lock/unlock)
SELECT * FROM t1;
a
@ -89,14 +89,14 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS
WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0;
VARIABLE_NAME VARIABLE_VALUE
HANDLER_COMMIT 1
HANDLER_TMP_WRITE 22
HANDLER_TMP_WRITE 23
HANDLER_WRITE 2
# 4 locks (1 table, 1 partition lock/unlock)
FLUSH STATUS;
SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS
WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0;
VARIABLE_NAME VARIABLE_VALUE
HANDLER_TMP_WRITE 22
HANDLER_TMP_WRITE 23
# 2 locks (1 table, all partitions pruned)
SELECT * FROM v1;
a
@ -121,7 +121,7 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS
WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0;
VARIABLE_NAME VARIABLE_VALUE
HANDLER_COMMIT 1
HANDLER_TMP_WRITE 22
HANDLER_TMP_WRITE 23
HANDLER_WRITE 2
# 4 locks (1 table, 1 partition lock/unlock)
FLUSH STATUS;
@ -131,7 +131,7 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS
WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0;
VARIABLE_NAME VARIABLE_VALUE
HANDLER_ROLLBACK 1
HANDLER_TMP_WRITE 22
HANDLER_TMP_WRITE 23
# 2 locks (1 table, all partitions pruned)
FLUSH STATUS;
INSERT INTO v1 VALUES (32);
@ -140,7 +140,7 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS
WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0;
VARIABLE_NAME VARIABLE_VALUE
HANDLER_ROLLBACK 1
HANDLER_TMP_WRITE 22
HANDLER_TMP_WRITE 23
# 4 locks (1 table, 1 partition lock/unlock)
SELECT * FROM v1;
a
@ -166,12 +166,12 @@ FLUSH STATUS;
SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS
WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0;
VARIABLE_NAME VARIABLE_VALUE
HANDLER_TMP_WRITE 22
HANDLER_TMP_WRITE 23
SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS
WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0;
VARIABLE_NAME VARIABLE_VALUE
HANDLER_READ_RND_NEXT 26
HANDLER_TMP_WRITE 47
HANDLER_READ_RND_NEXT 27
HANDLER_TMP_WRITE 49
# OK, seems to add number of variables processed before HANDLER_WRITE
# and number of variables + 1 evaluated in the previous call in RND_NEXT
CREATE TABLE t1
@ -233,7 +233,7 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS
WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0;
VARIABLE_NAME VARIABLE_VALUE
HANDLER_COMMIT 1
HANDLER_TMP_WRITE 22
HANDLER_TMP_WRITE 23
HANDLER_WRITE 2
# Should be 1 commit
# 4 external locks (due to pruning of locks)
@ -250,7 +250,7 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS
WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0;
VARIABLE_NAME VARIABLE_VALUE
HANDLER_COMMIT 1
HANDLER_TMP_WRITE 22
HANDLER_TMP_WRITE 23
HANDLER_WRITE 2
# Should be 1 commit
# 4 external locks
@ -262,7 +262,7 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS
WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0;
VARIABLE_NAME VARIABLE_VALUE
HANDLER_COMMIT 1
HANDLER_TMP_WRITE 22
HANDLER_TMP_WRITE 23
# should be 1 commit
# 9 locks (1 ha_partition + 8 ha_innobase)
# 17 writes (internal I_S)
@ -271,8 +271,8 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS
WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0;
VARIABLE_NAME VARIABLE_VALUE
HANDLER_COMMIT 2
HANDLER_READ_RND_NEXT 26
HANDLER_TMP_WRITE 47
HANDLER_READ_RND_NEXT 27
HANDLER_TMP_WRITE 49
HANDLER_WRITE 2
# + 1 commit
# + 19 rnd next (internal I_S)
@ -282,8 +282,8 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS
WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0;
VARIABLE_NAME VARIABLE_VALUE
HANDLER_COMMIT 2
HANDLER_READ_RND_NEXT 52
HANDLER_TMP_WRITE 72
HANDLER_READ_RND_NEXT 54
HANDLER_TMP_WRITE 75
HANDLER_WRITE 2
# + 9 locks (unlocks)
# + 19 rnd next (internal I_S)
@ -338,7 +338,7 @@ ERROR HY000: Unknown partition 'pNonexistent' in table 't1'
SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS
WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0;
VARIABLE_NAME VARIABLE_VALUE
HANDLER_TMP_WRITE 22
HANDLER_TMP_WRITE 23
# should have failed before locking (only 17 internal I_S writes)
FLUSH STATUS;
SELECT * FROM t1 PARTITION (subp2);
@ -348,7 +348,7 @@ WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0;
VARIABLE_NAME VARIABLE_VALUE
HANDLER_COMMIT 1
HANDLER_READ_FIRST 1
HANDLER_TMP_WRITE 22
HANDLER_TMP_WRITE 23
# Should be 1 commit
# 4 locks (1 ha_partition + 1 ha_innobase) x 2 (lock/unlock)
# 1 read first (also calls index_read)
@ -366,7 +366,7 @@ VARIABLE_NAME VARIABLE_VALUE
HANDLER_COMMIT 1
HANDLER_READ_FIRST 3
HANDLER_READ_NEXT 3
HANDLER_TMP_WRITE 22
HANDLER_TMP_WRITE 23
# Should be 1 commit
# 8 locks (1 ha_partition + 2 + 1 ha_innobase) x 2
# 3 read first (one for each partition)
@ -379,7 +379,7 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS
WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0;
VARIABLE_NAME VARIABLE_VALUE
HANDLER_COMMIT 1
HANDLER_TMP_WRITE 22
HANDLER_TMP_WRITE 23
# 1 commit
# 18 locks
# 18 READ KEY from opening a new partition table instance,
@ -398,8 +398,8 @@ VARIABLE_NAME VARIABLE_VALUE
HANDLER_COMMIT 2
HANDLER_READ_FIRST 1
HANDLER_READ_NEXT 3
HANDLER_READ_RND_NEXT 26
HANDLER_TMP_WRITE 47
HANDLER_READ_RND_NEXT 27
HANDLER_TMP_WRITE 49
# + 1 commit
# + 1 read first (read first key from index in one partition)
# + 2 read key (innobase_get_index from index_init + from index_first)
@ -415,8 +415,8 @@ VARIABLE_NAME VARIABLE_VALUE
HANDLER_COMMIT 3
HANDLER_READ_FIRST 3
HANDLER_READ_NEXT 4
HANDLER_READ_RND_NEXT 52
HANDLER_TMP_WRITE 72
HANDLER_READ_RND_NEXT 54
HANDLER_TMP_WRITE 75
# + 1 commit
# + 2 read first (one for each subpart)
# + 4 read key (innobase_get_index from index_init + from index_first)
@ -431,8 +431,8 @@ VARIABLE_NAME VARIABLE_VALUE
HANDLER_COMMIT 4
HANDLER_READ_FIRST 3
HANDLER_READ_NEXT 4
HANDLER_READ_RND_NEXT 78
HANDLER_TMP_WRITE 97
HANDLER_READ_RND_NEXT 81
HANDLER_TMP_WRITE 101
# No matching partition, only internal I_S.
SELECT * FROM t1 PARTITION (pNeg) WHERE a = 100;
a b
@ -443,8 +443,8 @@ VARIABLE_NAME VARIABLE_VALUE
HANDLER_COMMIT 5
HANDLER_READ_FIRST 3
HANDLER_READ_NEXT 4
HANDLER_READ_RND_NEXT 104
HANDLER_TMP_WRITE 122
HANDLER_READ_RND_NEXT 108
HANDLER_TMP_WRITE 127
# + 18 for unlock (same as lock above) (100 is not in pNeg, no match)
# Test that EXPLAIN PARTITION works
EXPLAIN PARTITIONS SELECT * FROM t1 PARTITION (pNonexistent);
@ -460,7 +460,7 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS
WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0;
VARIABLE_NAME VARIABLE_VALUE
HANDLER_COMMIT 1
HANDLER_TMP_WRITE 22
HANDLER_TMP_WRITE 23
# 8 locks (1 ha_partition + 3 ha_innobase) x 2 (lock/unlock)
EXPLAIN PARTITIONS SELECT * FROM t1 PARTITION (subp3) AS TableAlias;
id select_type table partitions type possible_keys key key_len ref rows Extra
@ -513,7 +513,7 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS
WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0;
VARIABLE_NAME VARIABLE_VALUE
HANDLER_ROLLBACK 1
HANDLER_TMP_WRITE 22
HANDLER_TMP_WRITE 23
HANDLER_WRITE 1
# 2 locks (1 ha_partition) x 2 (lock/unlock), Was 4 locks before WL4443
# explicit pruning says part_id 0 and implicit pruning says part_id 1
@ -526,7 +526,7 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS
WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0;
VARIABLE_NAME VARIABLE_VALUE
HANDLER_COMMIT 1
HANDLER_TMP_WRITE 22
HANDLER_TMP_WRITE 23
HANDLER_WRITE 2
# 1 commit
# 4 locks (1 ha_partition + 1 ha_innobase) x 2 (lock/unlock)
@ -544,7 +544,7 @@ WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0;
VARIABLE_NAME VARIABLE_VALUE
HANDLER_COMMIT 1
HANDLER_READ_KEY 2
HANDLER_TMP_WRITE 22
HANDLER_TMP_WRITE 23
HANDLER_UPDATE 2
HANDLER_WRITE 2
# 1 commit
@ -566,7 +566,7 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS
WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0;
VARIABLE_NAME VARIABLE_VALUE
HANDLER_COMMIT 1
HANDLER_TMP_WRITE 22
HANDLER_TMP_WRITE 23
# 1 commit
# 9 locks
# 17 write (internal I_S)
@ -578,8 +578,8 @@ HANDLER_COMMIT 2
HANDLER_DELETE 2
HANDLER_READ_KEY 1
HANDLER_READ_NEXT 1
HANDLER_READ_RND_NEXT 26
HANDLER_TMP_WRITE 47
HANDLER_READ_RND_NEXT 27
HANDLER_TMP_WRITE 49
# + 1 commit
# + 1 delete (one row deleted)
# + 3 read key (1 innodb_get_index in records_in_range,
@ -596,9 +596,9 @@ HANDLER_COMMIT 2
HANDLER_DELETE 2
HANDLER_READ_KEY 1
HANDLER_READ_NEXT 1
HANDLER_READ_RND_NEXT 52
HANDLER_READ_RND_NEXT 54
HANDLER_ROLLBACK 1
HANDLER_TMP_WRITE 72
HANDLER_TMP_WRITE 75
HANDLER_WRITE 1
# Failed before start_stmt/execution.
# + 19 rnd next (internal I_S)
@ -612,9 +612,9 @@ HANDLER_COMMIT 3
HANDLER_DELETE 2
HANDLER_READ_KEY 1
HANDLER_READ_NEXT 1
HANDLER_READ_RND_NEXT 78
HANDLER_READ_RND_NEXT 81
HANDLER_ROLLBACK 1
HANDLER_TMP_WRITE 97
HANDLER_TMP_WRITE 101
HANDLER_WRITE 3
# + 1 commit
# + 19 rnd next (internal I_S)
@ -627,9 +627,9 @@ HANDLER_COMMIT 4
HANDLER_DELETE 2
HANDLER_READ_KEY 3
HANDLER_READ_NEXT 1
HANDLER_READ_RND_NEXT 104
HANDLER_READ_RND_NEXT 108
HANDLER_ROLLBACK 1
HANDLER_TMP_WRITE 122
HANDLER_TMP_WRITE 127
HANDLER_UPDATE 2
HANDLER_WRITE 5
# + 1 commit
@ -650,9 +650,9 @@ HANDLER_DELETE 2
HANDLER_READ_FIRST 1
HANDLER_READ_KEY 3
HANDLER_READ_NEXT 4
HANDLER_READ_RND_NEXT 130
HANDLER_READ_RND_NEXT 135
HANDLER_ROLLBACK 1
HANDLER_TMP_WRITE 147
HANDLER_TMP_WRITE 153
HANDLER_UPDATE 2
HANDLER_WRITE 5
# + 1 commit
@ -670,9 +670,9 @@ HANDLER_DELETE 2
HANDLER_READ_FIRST 1
HANDLER_READ_KEY 3
HANDLER_READ_NEXT 4
HANDLER_READ_RND_NEXT 156
HANDLER_READ_RND_NEXT 162
HANDLER_ROLLBACK 1
HANDLER_TMP_WRITE 172
HANDLER_TMP_WRITE 179
HANDLER_UPDATE 2
HANDLER_WRITE 5
# + 9 locks
@ -696,7 +696,7 @@ VARIABLE_NAME VARIABLE_VALUE
HANDLER_COMMIT 1
HANDLER_READ_FIRST 4
HANDLER_READ_NEXT 5
HANDLER_TMP_WRITE 22
HANDLER_TMP_WRITE 23
# 1 commit
# 10 locks (1 ha_partition + 4 ha_innobase) x 2 (lock/unlock)
# 4 read first (for reading the first row in 4 partitions)
@ -709,7 +709,7 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS
WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0;
VARIABLE_NAME VARIABLE_VALUE
HANDLER_COMMIT 1
HANDLER_TMP_WRITE 22
HANDLER_TMP_WRITE 23
# 10 locks (table + 4 partition) x (lock + unlock)
SELECT * FROM t1 PARTITION (pNeg, `p10-99`);
a b
@ -720,7 +720,7 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS
WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0;
VARIABLE_NAME VARIABLE_VALUE
HANDLER_ROLLBACK 1
HANDLER_TMP_WRITE 22
HANDLER_TMP_WRITE 23
HANDLER_WRITE 3
# 6 locks (1 ha_partition + 2 ha_innobase) x 2 (lock+unlock)
# 1 rollback
@ -732,7 +732,7 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS
WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0;
VARIABLE_NAME VARIABLE_VALUE
HANDLER_COMMIT 1
HANDLER_TMP_WRITE 22
HANDLER_TMP_WRITE 23
HANDLER_WRITE 10
# 10 lock (1 ha_partition + 4 ha_innobase) x 2 (lock + unlock)
ALTER TABLE t1 TRUNCATE PARTITION pNeg, `p10-99`;
@ -742,7 +742,7 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS
WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0;
VARIABLE_NAME VARIABLE_VALUE
HANDLER_COMMIT 1
HANDLER_TMP_WRITE 22
HANDLER_TMP_WRITE 23
# 9 locks
# 18 read key (ALTER forces table to be closed, see above for open)
LOAD DATA INFILE 'loadtest.txt' INTO TABLE t1 PARTITION (pNeg, `p10-99`);
@ -750,8 +750,8 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS
WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0;
VARIABLE_NAME VARIABLE_VALUE
HANDLER_COMMIT 2
HANDLER_READ_RND_NEXT 26
HANDLER_TMP_WRITE 47
HANDLER_READ_RND_NEXT 27
HANDLER_TMP_WRITE 49
HANDLER_WRITE 10
# + 23 write (18 internal I_S + 5 rows)
UNLOCK TABLES;
@ -759,8 +759,8 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS
WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0;
VARIABLE_NAME VARIABLE_VALUE
HANDLER_COMMIT 2
HANDLER_READ_RND_NEXT 52
HANDLER_TMP_WRITE 72
HANDLER_READ_RND_NEXT 54
HANDLER_TMP_WRITE 75
HANDLER_WRITE 10
# + 9 locks
#
@ -773,7 +773,7 @@ WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0;
VARIABLE_NAME VARIABLE_VALUE
HANDLER_COMMIT 1
HANDLER_READ_RND_NEXT 2
HANDLER_TMP_WRITE 22
HANDLER_TMP_WRITE 23
HANDLER_UPDATE 2
# 1 commit
# 4 lock (1 ha_partition + 1 ha_innobase) x 2 (lock + unlock)
@ -791,7 +791,7 @@ WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0;
VARIABLE_NAME VARIABLE_VALUE
HANDLER_COMMIT 1
HANDLER_READ_KEY 1
HANDLER_TMP_WRITE 22
HANDLER_TMP_WRITE 23
HANDLER_UPDATE 2
# 1 commit
# 4 lock
@ -806,7 +806,7 @@ VARIABLE_NAME VARIABLE_VALUE
HANDLER_COMMIT 1
HANDLER_READ_KEY 1
HANDLER_READ_RND 1
HANDLER_TMP_WRITE 22
HANDLER_TMP_WRITE 23
HANDLER_UPDATE 2
# 1 commit
# 4 lock
@ -819,7 +819,7 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS
WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0;
VARIABLE_NAME VARIABLE_VALUE
HANDLER_COMMIT 1
HANDLER_TMP_WRITE 22
HANDLER_TMP_WRITE 23
# Nothing, since impossible PARTITION+WHERE clause.
FLUSH STATUS;
UPDATE t1 PARTITION(subp0) SET a = -2, b = concat(b, ', Updated from a = 100')
@ -828,7 +828,7 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS
WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0;
VARIABLE_NAME VARIABLE_VALUE
HANDLER_COMMIT 1
HANDLER_TMP_WRITE 22
HANDLER_TMP_WRITE 23
# Nothing, since impossible PARTITION+WHERE clause.
FLUSH STATUS;
UPDATE t1 PARTITION(`p100-99999`) SET a = -2, b = concat(b, ', Updated from a = 100')
@ -840,7 +840,7 @@ VARIABLE_NAME VARIABLE_VALUE
HANDLER_READ_KEY 1
HANDLER_READ_RND 1
HANDLER_ROLLBACK 1
HANDLER_TMP_WRITE 22
HANDLER_TMP_WRITE 23
HANDLER_UPDATE 1
# 6 lock
# 4 read key (1 index init + 1 index read + 1 rnd init + 1 rnd pos)
@ -856,7 +856,7 @@ VARIABLE_NAME VARIABLE_VALUE
HANDLER_READ_KEY 1
HANDLER_READ_RND 1
HANDLER_ROLLBACK 1
HANDLER_TMP_WRITE 22
HANDLER_TMP_WRITE 23
HANDLER_UPDATE 1
HANDLER_WRITE 1
# 10 locks
@ -874,7 +874,7 @@ HANDLER_COMMIT 1
HANDLER_DELETE 1
HANDLER_READ_KEY 1
HANDLER_READ_RND 1
HANDLER_TMP_WRITE 22
HANDLER_TMP_WRITE 23
HANDLER_UPDATE 1
HANDLER_WRITE 1
# 1 commit
@ -902,7 +902,7 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS
WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0;
VARIABLE_NAME VARIABLE_VALUE
HANDLER_COMMIT 1
HANDLER_TMP_WRITE 22
HANDLER_TMP_WRITE 23
# Nothing (no matching partition found)
FLUSH STATUS;
UPDATE t1 PARTITION (pNeg) SET b = concat(b, ', Updated2') WHERE a = 1000000;
@ -910,7 +910,7 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS
WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0;
VARIABLE_NAME VARIABLE_VALUE
HANDLER_COMMIT 1
HANDLER_TMP_WRITE 22
HANDLER_TMP_WRITE 23
# Nothing (no matching partition found)
FLUSH STATUS;
LOCK TABLE t1 WRITE;
@ -918,7 +918,7 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS
WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0;
VARIABLE_NAME VARIABLE_VALUE
HANDLER_COMMIT 1
HANDLER_TMP_WRITE 22
HANDLER_TMP_WRITE 23
# 9 locks
UPDATE t1 PARTITION (subp7) SET b = concat(b, ', Updated to 103'), a = 103 WHERE a = 101;
SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS
@ -927,8 +927,8 @@ VARIABLE_NAME VARIABLE_VALUE
HANDLER_COMMIT 2
HANDLER_READ_KEY 1
HANDLER_READ_RND 1
HANDLER_READ_RND_NEXT 26
HANDLER_TMP_WRITE 47
HANDLER_READ_RND_NEXT 27
HANDLER_TMP_WRITE 49
HANDLER_UPDATE 2
# + 4 read key
# + 1 read rnd
@ -941,8 +941,8 @@ HANDLER_COMMIT 3
HANDLER_DELETE 1
HANDLER_READ_KEY 2
HANDLER_READ_RND 2
HANDLER_READ_RND_NEXT 52
HANDLER_TMP_WRITE 72
HANDLER_READ_RND_NEXT 54
HANDLER_TMP_WRITE 75
HANDLER_UPDATE 3
HANDLER_WRITE 1
# + 1 delete
@ -957,8 +957,8 @@ HANDLER_COMMIT 3
HANDLER_DELETE 1
HANDLER_READ_KEY 2
HANDLER_READ_RND 2
HANDLER_READ_RND_NEXT 78
HANDLER_TMP_WRITE 97
HANDLER_READ_RND_NEXT 81
HANDLER_TMP_WRITE 101
HANDLER_UPDATE 3
HANDLER_WRITE 1
+ 9 locks
@ -986,7 +986,7 @@ VARIABLE_NAME VARIABLE_VALUE
HANDLER_COMMIT 1
HANDLER_DELETE 2
HANDLER_READ_KEY 1
HANDLER_TMP_WRITE 22
HANDLER_TMP_WRITE 23
# 1 delete
# 4 locks (pruning works!).
# 1 read key (index read)
@ -998,7 +998,7 @@ VARIABLE_NAME VARIABLE_VALUE
HANDLER_COMMIT 1
HANDLER_DELETE 2
HANDLER_READ_RND_NEXT 3
HANDLER_TMP_WRITE 22
HANDLER_TMP_WRITE 23
# 1 delete
# 4 locks
# 1 read first
@ -1010,7 +1010,7 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS
WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0;
VARIABLE_NAME VARIABLE_VALUE
HANDLER_COMMIT 1
HANDLER_TMP_WRITE 22
HANDLER_TMP_WRITE 23
# 9 locks
DELETE FROM t1 PARTITION (subp1) WHERE b = 'p0-9:subp3';
SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS
@ -1018,8 +1018,8 @@ WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0;
VARIABLE_NAME VARIABLE_VALUE
HANDLER_COMMIT 2
HANDLER_READ_KEY 1
HANDLER_READ_RND_NEXT 26
HANDLER_TMP_WRITE 47
HANDLER_READ_RND_NEXT 27
HANDLER_TMP_WRITE 49
# + 3 read key (1 innodb_get_index in records_in_range
# + 1 innobase_get_index in index_init + 1 index read)
DELETE FROM t1 PARTITION (`p0-9`) WHERE b = 'p0-9:subp3';
@ -1030,8 +1030,8 @@ HANDLER_COMMIT 3
HANDLER_DELETE 2
HANDLER_READ_KEY 3
HANDLER_READ_NEXT 1
HANDLER_READ_RND_NEXT 52
HANDLER_TMP_WRITE 72
HANDLER_READ_RND_NEXT 54
HANDLER_TMP_WRITE 75
# + 1 delete
# + 6 read key (same as above, but for two subpartitions)
# + 1 read next (read next after found row)
@ -1043,8 +1043,8 @@ HANDLER_COMMIT 3
HANDLER_DELETE 2
HANDLER_READ_KEY 3
HANDLER_READ_NEXT 1
HANDLER_READ_RND_NEXT 78
HANDLER_TMP_WRITE 97
HANDLER_READ_RND_NEXT 81
HANDLER_TMP_WRITE 101
# + 9 locks
# Test multi-table DELETE
# Can be expressed in two different ways.
@ -1057,7 +1057,7 @@ VARIABLE_NAME VARIABLE_VALUE
HANDLER_COMMIT 1
HANDLER_READ_FIRST 5
HANDLER_READ_NEXT 5
HANDLER_TMP_WRITE 22
HANDLER_TMP_WRITE 23
HANDLER_WRITE 10
# 24 locks (2 table, 5 + 5 subpartitions lock/unlock)
FLUSH STATUS;
@ -1066,7 +1066,7 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS
WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0;
VARIABLE_NAME VARIABLE_VALUE
HANDLER_COMMIT 1
HANDLER_TMP_WRITE 22
HANDLER_TMP_WRITE 23
# 14 locks (1 table, 6 subpartitions lock/unlock)
FLUSH STATUS;
INSERT INTO t2 PARTITION (subp3) SELECT * FROM t1 PARTITION (subp3, `p10-99`, `p100-99999`);
@ -1076,7 +1076,7 @@ WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0;
VARIABLE_NAME VARIABLE_VALUE
HANDLER_READ_FIRST 5
HANDLER_ROLLBACK 1
HANDLER_TMP_WRITE 22
HANDLER_TMP_WRITE 23
HANDLER_WRITE 1
# 16 locks (2 tables, 1 + 5 subpartitions lock/unlock)
FLUSH STATUS;
@ -1091,7 +1091,7 @@ VARIABLE_NAME VARIABLE_VALUE
HANDLER_COMMIT 1
HANDLER_READ_FIRST 5
HANDLER_READ_NEXT 5
HANDLER_TMP_WRITE 22
HANDLER_TMP_WRITE 23
HANDLER_WRITE 7
# 16 locks (2 tables, 1 + 5 subpartitions lock/unlock)
TRUNCATE TABLE t2;
@ -1103,7 +1103,7 @@ VARIABLE_NAME VARIABLE_VALUE
HANDLER_COMMIT 1
HANDLER_READ_FIRST 5
HANDLER_READ_NEXT 5
HANDLER_TMP_WRITE 22
HANDLER_TMP_WRITE 23
HANDLER_WRITE 10
# 30 locks (2 table, 8 + 5 subpartitions lock/unlock)
FLUSH STATUS;
@ -1114,7 +1114,7 @@ VARIABLE_NAME VARIABLE_VALUE
HANDLER_COMMIT 1
HANDLER_READ_FIRST 5
HANDLER_READ_NEXT 7
HANDLER_TMP_WRITE 22
HANDLER_TMP_WRITE 23
HANDLER_WRITE 7
# 14 locks (2 table, 5 subpartitions lock/unlock)
SHOW CREATE TABLE t1;
@ -1201,7 +1201,7 @@ WHERE t1.a = t3.a AND t3.b = 'subp3'' at line 1
SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS
WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0;
VARIABLE_NAME VARIABLE_VALUE
HANDLER_TMP_WRITE 22
HANDLER_TMP_WRITE 23
# Multi table delete without any matching rows
FLUSH STATUS;
DELETE t1, t2 FROM t1 PARTITION (pNeg), t3, t2 PARTITION (subp3)
@ -1211,7 +1211,7 @@ WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0;
VARIABLE_NAME VARIABLE_VALUE
HANDLER_COMMIT 1
HANDLER_READ_RND_NEXT 3
HANDLER_TMP_WRITE 22
HANDLER_TMP_WRITE 23
# 12 locks (3 in t1, 1 in t3, 2 in t2) x 2 (lock + unlock)
# 1 read first (first rnd_next in t2)
# 4 read key (1 innodb_get_index in rnd_init in t2 + index read in t2
@ -1231,7 +1231,7 @@ HANDLER_READ_KEY 2
HANDLER_READ_NEXT 2
HANDLER_READ_RND 4
HANDLER_READ_RND_NEXT 16
HANDLER_TMP_WRITE 22
HANDLER_TMP_WRITE 23
# 4 delete (2 in t2 + 2 in t3)
# 12 locks (3 in t2, 1 in t3, 2 in t1) x 2 (lock + unlock)
# 3 read first (1 in t1 + 1 in t3 + 1 in t3, for second row in t1)
@ -1279,7 +1279,7 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS
WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0;
VARIABLE_NAME VARIABLE_VALUE
HANDLER_COMMIT 1
HANDLER_TMP_WRITE 22
HANDLER_TMP_WRITE 23
# 6 locks (lock/unlock two subpartitions + table)
# Test on non partitioned table
SELECT * FROM t3 PARTITION (pNeg);

4
mysql-test/r/ps.result
View file

@ -3949,6 +3949,7 @@ Handler_read_key 1
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -3963,6 +3964,7 @@ Handler_read_key 1
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -3977,6 +3979,7 @@ Handler_read_key 0
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 8
@ -3991,6 +3994,7 @@ Handler_read_key 1
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0

3
mysql-test/r/range_vs_index_merge.result
View file

@ -1310,6 +1310,7 @@ Handler_read_key 2
Handler_read_last 0
Handler_read_next 385
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 377
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -1338,6 +1339,7 @@ Handler_read_key 1
Handler_read_last 0
Handler_read_next 59
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -1367,6 +1369,7 @@ Handler_read_key 1
Handler_read_last 0
Handler_read_next 59
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0

3
mysql-test/r/range_vs_index_merge_innodb.result
View file

@ -1311,6 +1311,7 @@ Handler_read_key 2
Handler_read_last 0
Handler_read_next 385
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 377
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -1339,6 +1340,7 @@ Handler_read_key 1
Handler_read_last 0
Handler_read_next 59
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -1368,6 +1370,7 @@ Handler_read_key 1
Handler_read_last 0
Handler_read_next 59
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0

1
mysql-test/r/select.result
View file

@ -4351,6 +4351,7 @@ Handler_read_key 2
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 6

1
mysql-test/r/select_jcl6.result
View file

@ -4362,6 +4362,7 @@ Handler_read_key 2
Handler_read_last 0
Handler_read_next 10
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 10
Handler_read_rnd_deleted 1
Handler_read_rnd_next 6

1
mysql-test/r/select_pkeycache.result
View file

@ -4351,6 +4351,7 @@ Handler_read_key 2
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 6

42
mysql-test/r/single_delete_update.result
View file

@ -29,6 +29,7 @@ Handler_read_key 1
Handler_read_last 0
Handler_read_next 4
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -48,6 +49,7 @@ Handler_read_key 1
Handler_read_last 0
Handler_read_next 4
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -84,6 +86,7 @@ Handler_read_key 0
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 17
@ -103,6 +106,7 @@ Handler_read_key 0
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 5
Handler_read_rnd_deleted 0
Handler_read_rnd_next 17
@ -136,6 +140,7 @@ Handler_read_key 0
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 17
@ -155,6 +160,7 @@ Handler_read_key 0
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 1
Handler_read_rnd_deleted 0
Handler_read_rnd_next 17
@ -192,6 +198,7 @@ Handler_read_key 0
Handler_read_last 0
Handler_read_next 4
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -211,6 +218,7 @@ Handler_read_key 0
Handler_read_last 0
Handler_read_next 4
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -242,6 +250,7 @@ Handler_read_key 0
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 17
@ -261,6 +270,7 @@ Handler_read_key 0
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 1
Handler_read_rnd_deleted 0
Handler_read_rnd_next 17
@ -290,6 +300,7 @@ Handler_read_key 0
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 1
Handler_read_rnd_deleted 0
Handler_read_rnd_next 17
@ -309,6 +320,7 @@ Handler_read_key 0
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 1
Handler_read_rnd_deleted 0
Handler_read_rnd_next 17
@ -341,6 +353,7 @@ Handler_read_key 2
Handler_read_last 0
Handler_read_next 7
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 4
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -365,6 +378,7 @@ Handler_read_key 2
Handler_read_last 0
Handler_read_next 7
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 8
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -403,6 +417,7 @@ Handler_read_key 1
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 4
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -422,6 +437,7 @@ Handler_read_key 1
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 4
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -458,6 +474,7 @@ Handler_read_key 0
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 17
@ -477,6 +494,7 @@ Handler_read_key 0
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 5
Handler_read_rnd_deleted 0
Handler_read_rnd_next 17
@ -522,6 +540,7 @@ Handler_read_key 0
Handler_read_last 0
Handler_read_next 4
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -547,6 +566,7 @@ Handler_read_key 0
Handler_read_last 1
Handler_read_next 0
Handler_read_prev 4
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -566,6 +586,7 @@ Handler_read_key 0
Handler_read_last 1
Handler_read_next 0
Handler_read_prev 4
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -603,6 +624,7 @@ Handler_read_key 1
Handler_read_last 0
Handler_read_next 4
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -622,6 +644,7 @@ Handler_read_key 1
Handler_read_last 0
Handler_read_next 4
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 5
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -663,6 +686,7 @@ Handler_read_key 0
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 17
@ -682,6 +706,7 @@ Handler_read_key 0
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 5
Handler_read_rnd_deleted 0
Handler_read_rnd_next 17
@ -720,6 +745,7 @@ Handler_read_key 0
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 17
@ -739,6 +765,7 @@ Handler_read_key 0
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 1
Handler_read_rnd_deleted 0
Handler_read_rnd_next 17
@ -776,6 +803,7 @@ Handler_read_key 0
Handler_read_last 0
Handler_read_next 4
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -795,6 +823,7 @@ Handler_read_key 0
Handler_read_last 0
Handler_read_next 4
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 5
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -826,6 +855,7 @@ Handler_read_key 0
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 17
@ -845,6 +875,7 @@ Handler_read_key 0
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 1
Handler_read_rnd_deleted 0
Handler_read_rnd_next 17
@ -875,6 +906,7 @@ Handler_read_key 0
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 1
Handler_read_rnd_deleted 0
Handler_read_rnd_next 17
@ -894,6 +926,7 @@ Handler_read_key 0
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 1
Handler_read_rnd_deleted 0
Handler_read_rnd_next 17
@ -927,6 +960,7 @@ Handler_read_key 2
Handler_read_last 0
Handler_read_next 7
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 4
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -951,6 +985,7 @@ Handler_read_key 2
Handler_read_last 0
Handler_read_next 7
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 8
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -993,6 +1028,7 @@ Handler_read_key 1
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 4
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -1012,6 +1048,7 @@ Handler_read_key 1
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 4
Handler_read_retry 0
Handler_read_rnd 5
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -1053,6 +1090,7 @@ Handler_read_key 0
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 17
@ -1072,6 +1110,7 @@ Handler_read_key 0
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 5
Handler_read_rnd_deleted 0
Handler_read_rnd_next 17
@ -1111,6 +1150,7 @@ Handler_read_key 0
Handler_read_last 0
Handler_read_next 4
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -1136,6 +1176,7 @@ Handler_read_key 0
Handler_read_last 1
Handler_read_next 0
Handler_read_prev 4
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -1155,6 +1196,7 @@ Handler_read_key 0
Handler_read_last 1
Handler_read_next 0
Handler_read_prev 4
Handler_read_retry 0
Handler_read_rnd 5
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0

2
mysql-test/r/sp.result
View file

@ -7713,6 +7713,7 @@ Handler_read_key 0
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -7724,6 +7725,7 @@ Handler_read_key 2
Handler_read_last 0
Handler_read_next 4097
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0

4
mysql-test/r/status.result
View file

@ -287,6 +287,7 @@ Handler_read_key 4
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 7
Handler_read_rnd_deleted 0
Handler_read_rnd_next 23
@ -304,7 +305,7 @@ Created_tmp_files 0
Created_tmp_tables 2
Handler_tmp_update 2
Handler_tmp_write 7
Rows_tmp_read 42
Rows_tmp_read 43
drop table t1;
CREATE TABLE t1 (i int(11) DEFAULT NULL, KEY i (i) ) ENGINE=MyISAM;
insert into t1 values (1),(2),(3),(4),(5);
@ -329,6 +330,7 @@ Handler_read_key 2
Handler_read_last 0
Handler_read_next 2
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 1
Handler_read_rnd_next 2

1
mysql-test/r/status_user.result
View file

@ -112,6 +112,7 @@ Handler_read_key 9
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 5

2
mysql-test/r/subselect.result
View file

@ -6868,6 +6868,7 @@ Handler_read_key 8
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 22
@ -6905,6 +6906,7 @@ Handler_read_key 0
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 16

1
mysql-test/r/subselect3.result
View file

@ -124,6 +124,7 @@ Handler_read_key 0
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 41

1
mysql-test/r/subselect3_jcl6.result
View file

@ -134,6 +134,7 @@ Handler_read_key 0
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 41

30
mysql-test/r/subselect_cache.result
View file

@ -36,6 +36,7 @@ Handler_read_key 7
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 31
@ -64,6 +65,7 @@ Handler_read_key 0
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 61
@ -91,6 +93,7 @@ Handler_read_key 7
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 31
@ -117,6 +120,7 @@ Handler_read_key 0
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 61
@ -144,6 +148,7 @@ Handler_read_key 7
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 31
@ -170,6 +175,7 @@ Handler_read_key 0
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 61
@ -269,6 +275,7 @@ Handler_read_key 7
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 442
@ -367,6 +374,7 @@ Handler_read_key 0
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 472
@ -390,6 +398,7 @@ Handler_read_key 17
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 4
Handler_read_rnd_deleted 0
Handler_read_rnd_next 36
@ -412,6 +421,7 @@ Handler_read_key 10
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 4
Handler_read_rnd_deleted 0
Handler_read_rnd_next 86
@ -435,6 +445,7 @@ Handler_read_key 17
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 4
Handler_read_rnd_deleted 0
Handler_read_rnd_next 41
@ -457,6 +468,7 @@ Handler_read_key 10
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 4
Handler_read_rnd_deleted 0
Handler_read_rnd_next 91
@ -486,6 +498,7 @@ Handler_read_key 7
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 31
@ -514,6 +527,7 @@ Handler_read_key 0
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 61
@ -537,6 +551,7 @@ Handler_read_key 7
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 4
Handler_read_rnd_deleted 1
Handler_read_rnd_next 36
@ -559,6 +574,7 @@ Handler_read_key 0
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 4
Handler_read_rnd_deleted 1
Handler_read_rnd_next 66
@ -658,6 +674,7 @@ Handler_read_key 70
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 141
@ -756,6 +773,7 @@ Handler_read_key 0
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 671
@ -1381,6 +1399,7 @@ Handler_read_key 11
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 145
@ -1411,6 +1430,7 @@ Handler_read_key 32
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 84
@ -1444,6 +1464,7 @@ Handler_read_key 0
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 127
@ -1474,6 +1495,7 @@ Handler_read_key 13
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 69
@ -1665,6 +1687,7 @@ Handler_read_key 15
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 8
Handler_read_rnd_deleted 0
Handler_read_rnd_next 57
@ -1691,6 +1714,7 @@ Handler_read_key 21
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 8
Handler_read_rnd_deleted 0
Handler_read_rnd_next 37
@ -1718,6 +1742,7 @@ Handler_read_key 15
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 8
Handler_read_rnd_deleted 0
Handler_read_rnd_next 57
@ -1744,6 +1769,7 @@ Handler_read_key 22
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 8
Handler_read_rnd_deleted 0
Handler_read_rnd_next 41
@ -1786,6 +1812,7 @@ Handler_read_key 15
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 16
@ -1824,6 +1851,7 @@ Handler_read_key 0
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 151
@ -1861,6 +1889,7 @@ Handler_read_key 15
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 43
@ -1898,6 +1927,7 @@ Handler_read_key 18
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 27

1
mysql-test/r/subselect_mat.result
View file

@ -2209,6 +2209,7 @@ Handler_read_key 5000
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 6003

2
mysql-test/r/subselect_no_exists_to_in.result
View file

@ -6868,6 +6868,7 @@ Handler_read_key 8
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 22
@ -6905,6 +6906,7 @@ Handler_read_key 0
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 16

2
mysql-test/r/subselect_no_mat.result
View file

@ -6862,6 +6862,7 @@ Handler_read_key 8
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 22
@ -6899,6 +6900,7 @@ Handler_read_key 0
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 16

2
mysql-test/r/subselect_no_opts.result
View file

@ -6859,6 +6859,7 @@ Handler_read_key 8
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 22
@ -6896,6 +6897,7 @@ Handler_read_key 0
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 16

2
mysql-test/r/subselect_no_scache.result
View file

@ -6874,6 +6874,7 @@ Handler_read_key 0
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 58
@ -6911,6 +6912,7 @@ Handler_read_key 0
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 16

2
mysql-test/r/subselect_no_semijoin.result
View file

@ -6859,6 +6859,7 @@ Handler_read_key 8
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 22
@ -6896,6 +6897,7 @@ Handler_read_key 0
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 16

1
mysql-test/r/subselect_sj_mat.result
View file

@ -2249,6 +2249,7 @@ Handler_read_key 5000
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 6003

11
mysql-test/r/update.result
View file

@ -276,6 +276,7 @@ Handler_read_key 0
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -289,6 +290,7 @@ Handler_read_key 0
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 2
Handler_read_rnd_deleted 0
Handler_read_rnd_next 9
@ -301,6 +303,7 @@ Handler_read_key 0
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -313,6 +316,7 @@ Handler_read_key 0
Handler_read_last 1
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -326,6 +330,7 @@ Handler_read_key 0
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 1
Handler_read_rnd_deleted 2
Handler_read_rnd_next 7
@ -381,6 +386,7 @@ Handler_read_key 1
Handler_read_last 0
Handler_read_next 1
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 1
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -420,6 +426,7 @@ Handler_read_key 1
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -432,6 +439,7 @@ Handler_read_key 2
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -443,6 +451,7 @@ Handler_read_key 3
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -454,6 +463,7 @@ Handler_read_key 3
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -699,6 +709,7 @@ Handler_read_key 1
Handler_read_last 0
Handler_read_next 1
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 2
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0

2
mysql-test/r/view.result
View file

@ -4255,6 +4255,7 @@ Handler_read_key 1
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 17
@ -4278,6 +4279,7 @@ Handler_read_key 1
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 17

9
sql/handler.cc
View file

@ -2757,6 +2757,15 @@ int handler::ha_index_next_same(uchar *buf, const uchar *key, uint keylen)
return result;
}
bool handler::ha_was_semi_consistent_read()
{
bool result= was_semi_consistent_read();
if (result)
increment_statistics(&SSV::ha_read_retry_count);
return result;
}
/* Initialize handler for random reading, with error handling */
int handler::ha_rnd_init_with_error(bool scan)

1
sql/handler.h
View file

@ -3090,6 +3090,7 @@ public:
If this method returns nonzero, it will also signal the storage
engine that the next read will be a locking re-read of the row.
*/
bool ha_was_semi_consistent_read();
virtual bool was_semi_consistent_read() { return 0; }
/**
Tell the engine whether it should avoid unnecessary lock waits.

2
sql/multi_range_read.cc
View file

@ -267,7 +267,7 @@ int handler::multi_range_read_next(range_id_t *range_info)
}
else
{
if (was_semi_consistent_read())
if (ha_was_semi_consistent_read())
{
/*
The following assignment is redundant, but for extra safety and to

3
sql/mysqld.cc
View file

@ -7887,6 +7887,7 @@ SHOW_VAR status_vars[]= {
{"Delayed_errors", (char*) &delayed_insert_errors, SHOW_LONG},
{"Delayed_insert_threads", (char*) &delayed_insert_threads, SHOW_LONG_NOFLUSH},
{"Delayed_writes", (char*) &delayed_insert_writes, SHOW_LONG},
{"Delete_scan", (char*) offsetof(STATUS_VAR, delete_scan_count), SHOW_LONG_STATUS},
{"Empty_queries", (char*) offsetof(STATUS_VAR, empty_queries), SHOW_LONG_STATUS},
{"Executed_events", (char*) &executed_events, SHOW_LONG_NOFLUSH },
{"Executed_triggers", (char*) offsetof(STATUS_VAR, executed_triggers), SHOW_LONG_STATUS},
@ -7915,6 +7916,7 @@ SHOW_VAR status_vars[]= {
{"Handler_read_last", (char*) offsetof(STATUS_VAR, ha_read_last_count), SHOW_LONG_STATUS},
{"Handler_read_next", (char*) offsetof(STATUS_VAR, ha_read_next_count), SHOW_LONG_STATUS},
{"Handler_read_prev", (char*) offsetof(STATUS_VAR, ha_read_prev_count), SHOW_LONG_STATUS},
{"Handler_read_retry", (char*) offsetof(STATUS_VAR, ha_read_retry_count), SHOW_LONG_STATUS},
{"Handler_read_rnd", (char*) offsetof(STATUS_VAR, ha_read_rnd_count), SHOW_LONG_STATUS},
{"Handler_read_rnd_deleted", (char*) offsetof(STATUS_VAR, ha_read_rnd_deleted_count), SHOW_LONG_STATUS},
{"Handler_read_rnd_next", (char*) offsetof(STATUS_VAR, ha_read_rnd_next_count), SHOW_LONG_STATUS},
@ -8031,6 +8033,7 @@ SHOW_VAR status_vars[]= {
{"Threads_connected", (char*) &connection_count, SHOW_INT},
{"Threads_created", (char*) &thread_created, SHOW_LONG_NOFLUSH},
{"Threads_running", (char*) &thread_running, SHOW_INT},
{"Update_scan", (char*) offsetof(STATUS_VAR, update_scan_count), SHOW_LONG_STATUS},
{"Uptime", (char*) &show_starttime, SHOW_SIMPLE_FUNC},
#ifdef ENABLED_PROFILING
{"Uptime_since_flush_status",(char*) &show_flushstatustime, SHOW_SIMPLE_FUNC},

4
sql/sql_class.h
View file

@ -666,9 +666,11 @@ typedef struct system_status_var
ulong ha_read_key_count;
ulong ha_read_next_count;
ulong ha_read_prev_count;
ulong ha_read_retry_count;
ulong ha_read_rnd_count;
ulong ha_read_rnd_next_count;
ulong ha_read_rnd_deleted_count;
/*
This number doesn't include calls to the default implementation and
calls made by range access. The intent is to count only calls made by
@ -702,6 +704,8 @@ typedef struct system_status_var
ulong select_range_count_;
ulong select_range_check_count_;
ulong select_scan_count_;
ulong update_scan_count;
ulong delete_scan_count;
ulong executed_triggers;
ulong long_query_count;
ulong filesort_merge_passes_;

3
sql/sql_delete.cc
View file

@ -466,6 +466,9 @@ bool mysql_delete(THD *thd, TABLE_LIST *table_list, COND *conds,
DBUG_EXECUTE_IF("show_explain_probe_delete_exec_start",
dbug_serve_apcs(thd, 1););
if (!(select && select->quick))
status_var_increment(thd->status_var.delete_scan_count);
if (query_plan.using_filesort)
{
ha_rows examined_rows;

8
sql/sql_update.cc
View file

@ -528,6 +528,9 @@ int mysql_update(THD *thd,
DBUG_EXECUTE_IF("show_explain_probe_update_exec_start",
dbug_serve_apcs(thd, 1););
if (!(select && select->quick))
status_var_increment(thd->status_var.update_scan_count);
if (query_plan.using_filesort || query_plan.using_io_buffer)
{
/*
@ -594,6 +597,7 @@ int mysql_update(THD *thd,
close_cached_file(&tempfile);
goto err;
}
table->file->try_semi_consistent_read(1);
/*
@ -631,7 +635,7 @@ int mysql_update(THD *thd,
thd->inc_examined_row_count(1);
if (!select || (error= select->skip_record(thd)) > 0)
{
if (table->file->was_semi_consistent_read())
if (table->file->ha_was_semi_consistent_read())
continue; /* repeat the read of the same row if it still exists */
table->file->position(table->record[0]);
@ -746,7 +750,7 @@ int mysql_update(THD *thd,
thd->inc_examined_row_count(1);
if (!select || select->skip_record(thd) > 0)
{
if (table->file->was_semi_consistent_read())
if (table->file->ha_was_semi_consistent_read())
continue; /* repeat the read of the same row if it still exists */
store_record(table,record[1]);

6
storage/tokudb/mysql-test/tokudb/r/ext_key_1_innodb.result
View file

@ -18,6 +18,7 @@ Handler_read_key 1
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -35,6 +36,7 @@ Handler_read_key 1
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -51,6 +53,7 @@ Handler_read_key 1
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -67,6 +70,7 @@ Handler_read_key 1
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -84,6 +88,7 @@ Handler_read_key 1
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -100,6 +105,7 @@ Handler_read_key 1
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0

6
storage/tokudb/mysql-test/tokudb/r/ext_key_1_tokudb.result
View file

@ -18,6 +18,7 @@ Handler_read_key 1
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -35,6 +36,7 @@ Handler_read_key 1
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -51,6 +53,7 @@ Handler_read_key 1
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -67,6 +70,7 @@ Handler_read_key 1
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -84,6 +88,7 @@ Handler_read_key 1
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -100,6 +105,7 @@ Handler_read_key 1
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0

2
storage/tokudb/mysql-test/tokudb/r/ext_key_2_innodb.result
View file

@ -18,6 +18,7 @@ Handler_read_key 1
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -35,6 +36,7 @@ Handler_read_key 1
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0

2
storage/tokudb/mysql-test/tokudb/r/ext_key_2_tokudb.result
View file

@ -18,6 +18,7 @@ Handler_read_key 1
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0
@ -35,6 +36,7 @@ Handler_read_key 1
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 0
Handler_read_rnd_deleted 0
Handler_read_rnd_next 0