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# WL#13458 Global and session memory allocation limits.
--source include/have_debug.inc
--source include/linux.inc
# Save the initial number of concurrent sessions
--source include/count_sessions.inc
--disable_query_log
--disable_result_log
let $only_test = 0;
let $start_from = 1;
let $max_tests = 1000;
CREATE TABLE t1(f1 INT, f2 INT, KEY(f1), KEY(f2));
INSERT INTO t1 VALUES
(1,1), (2,2), (3,3), (4,4), (5, 5), (6, 6), (7, 7), (8, 8), (9, 9), (10, 10);
INSERT INTO t1 VALUES
(1,1), (2,2), (3,3), (4,4), (5, 5), (6, 6), (7, 7), (8, 8), (9, 9), (10, 10);
INSERT INTO t1 SELECT * FROM t1;
INSERT INTO t1 SELECT * FROM t1;
INSERT INTO t1 SELECT f1 + 10, f2 + 10 FROM t1;
INSERT INTO t1 SELECT f1 + 20, f2 + 20 FROM t1;
ANALYZE TABLE t1;
--echo # Testing memory/sql/THD::main_mem_root.
let $memory_key = memory/sql/THD::main_mem_root;
let $test_query = EXPLAIN SELECT f1 FROM t1 WHERE f1 BETWEEN 2 AND 4;
--source include/mem_cnt_check_err.inc
--echo # Testing memory/sql/Prepared_statement::infrastructure.
let $memory_key = Testing memory/sql/Prepared_statement::infrastructure;
let $test_query = PREPARE stmt FROM "SELECT * FROM t1";
--source include/mem_cnt_check_err.inc
--echo # Testing memory/sql/Prepared_statement::main_mem_root.
let $memory_key = memory/sql/Prepared_statement::main_mem_root;
let $test_query = PREPARE stmt FROM "SELECT * FROM t1";
--source include/mem_cnt_check_err.inc
--echo # Testing memory/sql/THD::sp_cache.
CREATE PROCEDURE p1 () SELECT GROUP_CONCAT(f1) FROM t1;
let $memory_key = memory/sql/THD::sp_cache;
let $test_query = CALL p1;
--source include/mem_cnt_check_err.inc
--echo # Testing memory/sql/sp_head::execute_mem_root.
let $memory_key = memory/sql/sp_head::execute_mem_root;
let $test_query = CALL p1;
--source include/mem_cnt_check_err.inc
--echo # Testing memory/sql/sp_head::call_mem_root.
CREATE TABLE t2( a TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP );
CREATE TRIGGER trigger_for_normal_replace BEFORE INSERT ON t2 FOR EACH ROW SET @x:= NEW.a;
let $memory_key = memory/sql/sp_head::call_mem_root;
let $test_query = REPLACE INTO t2() VALUES();
--source include/mem_cnt_check_err.inc
DROP TABLE t2;
--echo # Testing memory/sql/test_quick_select.
let $memory_key = memory/sql/test_quick_select;
let $test_query = EXPLAIN SELECT f1 FROM t1 WHERE f1 BETWEEN 2 AND 4;
--source include/mem_cnt_check_err.inc
--echo # Testing memory/sql/Partition::prune_exec.
CREATE TABLE t2 (a int) PARTITION BY RANGE (a)
(PARTITION p0 VALUES LESS THAN (100),
PARTITION p1 VALUES LESS THAN (200),
PARTITION p2 VALUES LESS THAN (300),
PARTITION p3 VALUES LESS THAN MAXVALUE);
INSERT INTO t2 VALUES (10), (100), (200), (300), (400);
ANALYZE TABLE t2;
let $memory_key = memory/sql/Partition::prune_exec;
let $test_query = EXPLAIN SELECT * FROM t2 WHERE a>=200;
--source include/mem_cnt_check_err.inc
DROP TABLE t2;
--echo # Testing memory/sql/Blob_mem_storage::storage.
CREATE TABLE t2 (f1 LONGTEXT , f2 INTEGER);
INSERT INTO t2 VALUES
(REPEAT('abcdeabcdeabcdeabcde', 30000), 0),
(REPEAT('bcdefbcdefbcdefbcdef', 30000), 1),
(REPEAT('cdefgcdefgcdefgcdefg', 30000), 2);
let $memory_key = memory/sql/Blob_mem_storage::storage;
let $test_query = SELECT LENGTH(GROUP_CONCAT(f1 ORDER BY f2)) FROM t2;
--source include/mem_cnt_check_err.inc
DROP TABLE t2;
--echo # Testing memory/sql/Filesort_info::merge.
CREATE TABLE t2(a CHAR(0), b CHAR(0) NOT NULL DEFAULT '', c INT);
INSERT INTO t2(c) VALUES
(0),(0),(0),(0),(0),(0),(0),(0),(0),(0),(0),(0),(0),
(0),(0),(0),(0),(0),(0),(0);
INSERT INTO t2(c)VALUES
(0),(0),(0),(0),(0),(0),(0),(0),(0),(0),(0),(0),(0),
(0),(0),(0),(0),(0),(0),(0);
REPLACE INTO t2(c) SELECT 3 FROM t2,t2 AS c;
INSERT INTO t2(c) SELECT a as b FROM t2;
let $memory_key = memory/sql/Filesort_info::merge;
let $test_query = SELECT /*+ SET_VAR(sort_buffer_size= 32768)*/ COUNT(DISTINCT a) FROM t2 GROUP BY b;
--source include/mem_cnt_check_err.inc
DROP TABLE t2;
--echo # Testing memory/sql/Filesort_info::record_pointers.
CREATE TABLE t2 (a INT);
INSERT INTO t2 VALUES(0), (1), (2), (3), (4), (5), (6), (7), (8), (9);
let $memory_key = memory/sql/Filesort_info::record_pointers;
let $test_query = SELECT /*+SET_VAR(max_sort_length=4)*/ * FROM t2 ORDER BY a + 1111111111.1111111111 LIMIT 1;
--source include/mem_cnt_check_err.inc
DROP TABLE t2;
--echo # Testing memory/sql/Filesort_buffer::sort_keys.
let $memory_key = memory/sql/Filesort_buffer::sort_keys;
let $test_query = SELECT * FROM t1 ORDER BY f1;
--source include/mem_cnt_check_err.inc
--echo # Testing memory/sql/IndexRangeScanIterator::mrr_buf_desc.
CREATE TABLE t2 (
FieldKey varchar(36) NOT NULL default '',
LongVal bigint(20) default NULL,
StringVal mediumtext,
KEY FieldKey (FieldKey),
KEY LongField (FieldKey,LongVal),
KEY StringField (FieldKey,StringVal(32))
) charset utf8mb4;
INSERT INTO t2 VALUES ('0',3,'0'),('0',2,'1'),('0',1,'2'),('1',2,'1'),('1',1,'3'), ('1',0,'2'),('2',3,'0'),('2',2,'1'),('2',1,'2'),
('2',3,'0'),('2',2,'1'),('2',1,'2'),('3',2,'1'),('3',1,'2'),('3','3','3');
let $memory_key = memory/sql/IndexRangeScanIterator::mrr_buf_desc;
let $test_query = SELECT /*+SET_VAR(optimizer_switch='mrr_cost_based=off')*/* FROM t2 WHERE FieldKey > '2' ORDER BY LongVal;
--source include/mem_cnt_check_err.inc
DROP TABLE t2;
--echo # Testing memory/sql/READ_INFO.
SELECT 1 INTO OUTFILE '../../tmp/f1.txt';
CREATE TABLE t2(a BLOB, b INT);
let $memory_key = memory/sql/READ_INFO;
let $test_query = LOAD DATA INFILE '../../tmp/f1.txt' REPLACE INTO TABLE t2 FIELDS TERMINATED BY '' (b) SET b:= 1;
--source include/mem_cnt_check_err.inc
--remove_file $MYSQLTEST_VARDIR/tmp/f1.txt
DROP TABLE t2;
--echo # Testing memory/sql/TABLE::sort_io_cache.
let $memory_key = memory/sql/TABLE::sort_io_cache;
let $test_query = SELECT * FROM t1 ORDER BY f1;
--source include/mem_cnt_check_err.inc
--echo # Testing memory/sql/Unique::sort_buffer.
CREATE TABLE t3 (
id int NOT NULL auto_increment PRIMARY KEY,
b int NOT NULL,
c datetime NOT NULL,
INDEX idx_b(b),
INDEX idx_c(c)
) ENGINE=InnoDB;
CREATE TABLE t2 (
b int NOT NULL auto_increment PRIMARY KEY,
c datetime NOT NULL
) ENGINE= InnoDB;
INSERT INTO t2(c) VALUES ('2007-01-01');
INSERT INTO t2(c) SELECT c FROM t2;
INSERT INTO t2(c) SELECT c FROM t2;
INSERT INTO t2(c) SELECT c FROM t2;
INSERT INTO t2(c) SELECT c FROM t2;
INSERT INTO t2(c) SELECT c FROM t2;
INSERT INTO t2(c) SELECT c FROM t2;
INSERT INTO t2(c) SELECT c FROM t2;
INSERT INTO t2(c) SELECT c FROM t2;
INSERT INTO t2(c) SELECT c FROM t2;
INSERT INTO t2(c) SELECT c FROM t2;
INSERT INTO t3(b,c) SELECT b,c FROM t2;
UPDATE t2 SET c='2007-01-02';
INSERT INTO t3(b,c) SELECT b,c FROM t2;
UPDATE t2 SET c='2007-01-03';
INSERT INTO t3(b,c) SELECT b,c FROM t2;
-- disable_query_log
-- disable_result_log
ANALYZE TABLE t3;
ANALYZE TABLE t2;
-- enable_result_log
-- enable_query_log
let $memory_key = memory/sql/Unique::sort_buffer;
let $test_query = SELECT /*+SET_VAR(sort_buffer_size=8192)*/ COUNT(*) FROM t3 FORCE INDEX(idx_b, idx_c) WHERE (c >= '2007-01-02' AND c <= '2007-01-03') OR b >= 1;
--source include/mem_cnt_check_err.inc
DROP TABLE t3,t2;
--echo # Testing memory/sql/Unique::merge_buffer.
CREATE TABLE t2 (a INT);
INSERT INTO t2 VALUES (1),(2),(3),(4),(5),(6),(7),(8);
INSERT INTO t2 SELECT a+8 FROM t2;
INSERT INTO t2 SELECT a+16 FROM t2;
INSERT INTO t2 SELECT a+32 FROM t2;
INSERT INTO t2 SELECT a+64 FROM t2;
INSERT INTO t2 VALUE(NULL);
let $memory_key = memory/sql/Unique::merge_buffer;
let $test_query = SELECT /*+ SET_VAR(tmp_table_size=1024) */ COUNT(DISTINCT a) FROM t2;
--source include/mem_cnt_check_err.inc
DROP TABLE t2;
--echo # Testing memory/sql/bison_stack.
let $memory_key = memory/sql/bison_stack;
let $test_query = SELECT ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((1))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))));
--source include/mem_cnt_check_err.inc
--echo # Testing memory/sql/hash_join.
CREATE TABLE t0(c0 INT);
CREATE TABLE t3(c0 DOUBLE);
CREATE TABLE t2(c0 DOUBLE);
INSERT INTO t0 VALUES(0);
INSERT INTO t3 VALUES('-0');
INSERT INTO t2 VALUES('+0');
let $memory_key = memory/sql/hash_join;
let $test_query = SELECT * FROM t0, t3 WHERE t0.c0 = t3.c0;
--source include/mem_cnt_check_err.inc
DROP TABLE t0, t3, t2;
DROP PROCEDURE p1;
DROP TABLE t1;
--echo # Testing memory/sql/hash_join.
CREATE TABLE t1 (i BIGINT);
CREATE TABLE t2 (i BIGINT);
INSERT INTO t1 VALUES (1), (2), (3);
INSERT INTO t2 VALUES (2), (3);
ANALYZE TABLE t1, t2;
let $count=9;
while ($count)
{
eval INSERT INTO t1 SELECT * FROM t1;
eval INSERT INTO t2 SELECT * FROM t2;
dec $count;
}
ANALYZE TABLE t1, t2;
SET GLOBAL join_buffer_size = 2048; # 2 kB.
let $memory_key = memory/sql/hash_join;
let $test_query = SELECT /*+ SET_VAR(optimizer_switch='materialization=off,firstmatch=off') */
COUNT(*) FROM t2 WHERE (t2.i) IN (SELECT t1.i FROM t1);
--source include/mem_cnt_check_err.inc
SET GLOBAL join_buffer_size = default;
DROP TABLE t1, t2;
--enable_query_log
--enable_result_log
# Wait till all disconnects are completed
--source include/wait_until_count_sessions.inc
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