SET GLOBAL innodb_adaptive_hash_index = false;
SET GLOBAL innodb_stats_persistent = false;
connect  con1,localhost,root,,;
connect  con2,localhost,root,,;
connect  con3,localhost,root,,;
CREATE TABLE t1 (
a00 CHAR(255) NOT NULL DEFAULT 'a',
a01 CHAR(255) NOT NULL DEFAULT 'a',
a02 CHAR(255) NOT NULL DEFAULT 'a',
a03 CHAR(255) NOT NULL DEFAULT 'a',
a04 CHAR(255) NOT NULL DEFAULT 'a',
a05 CHAR(255) NOT NULL DEFAULT 'a',
a06 CHAR(255) NOT NULL DEFAULT 'a',
b INT NOT NULL DEFAULT 0
) ENGINE = InnoDB;
ALTER TABLE t1 ADD PRIMARY KEY(
a00,
a01,
a02,
a03,
a04,
a05,
a06
);
ANALYZE TABLE t1;
Table	Op	Msg_type	Msg_text
test.t1	analyze	status	OK
SELECT CLUST_INDEX_SIZE FROM information_schema.INNODB_SYS_TABLESTATS WHERE NAME = 'test/t1';
CLUST_INDEX_SIZE
1
SET GLOBAL innodb_limit_optimistic_insert_debug = 7;
INSERT INTO t1 (a00) VALUES ('aa');
INSERT INTO t1 (a00) VALUES ('ab');
INSERT INTO t1 (a00) VALUES ('ac');
INSERT INTO t1 (a00) VALUES ('ad');
INSERT INTO t1 (a00) VALUES ('ae');
INSERT INTO t1 (a00) VALUES ('af');
INSERT INTO t1 (a00) VALUES ('ag');
INSERT INTO t1 (a00) VALUES ('ah');
ANALYZE TABLE t1;
Table	Op	Msg_type	Msg_text
test.t1	analyze	status	OK
SELECT CLUST_INDEX_SIZE FROM information_schema.INNODB_SYS_TABLESTATS WHERE NAME = 'test/t1';
CLUST_INDEX_SIZE
3
INSERT INTO t1 (a00) VALUES ('ai');
INSERT INTO t1 (a00) VALUES ('aj');
INSERT INTO t1 (a00) VALUES ('ak');
ANALYZE TABLE t1;
Table	Op	Msg_type	Msg_text
test.t1	analyze	status	OK
SELECT CLUST_INDEX_SIZE FROM information_schema.INNODB_SYS_TABLESTATS WHERE NAME = 'test/t1';
CLUST_INDEX_SIZE
4
INSERT INTO t1 (a00) VALUES ('al');
INSERT INTO t1 (a00) VALUES ('am');
INSERT INTO t1 (a00) VALUES ('an');
INSERT INTO t1 (a00) VALUES ('ao');
INSERT INTO t1 (a00) VALUES ('ap');
INSERT INTO t1 (a00) VALUES ('aq');
INSERT INTO t1 (a00) VALUES ('ar');
ANALYZE TABLE t1;
Table	Op	Msg_type	Msg_text
test.t1	analyze	status	OK
SELECT CLUST_INDEX_SIZE FROM information_schema.INNODB_SYS_TABLESTATS WHERE NAME = 'test/t1';
CLUST_INDEX_SIZE
5
INSERT INTO t1 (a00) VALUES ('as');
INSERT INTO t1 (a00) VALUES ('at');
INSERT INTO t1 (a00) VALUES ('au');
INSERT INTO t1 (a00) VALUES ('av');
INSERT INTO t1 (a00) VALUES ('aw');
INSERT INTO t1 (a00) VALUES ('ax');
INSERT INTO t1 (a00) VALUES ('ay');
ANALYZE TABLE t1;
Table	Op	Msg_type	Msg_text
test.t1	analyze	status	OK
SELECT CLUST_INDEX_SIZE FROM information_schema.INNODB_SYS_TABLESTATS WHERE NAME = 'test/t1';
CLUST_INDEX_SIZE
6
INSERT INTO t1 (a00) VALUES ('az');
INSERT INTO t1 (a00) VALUES ('ba');
INSERT INTO t1 (a00) VALUES ('bb');
INSERT INTO t1 (a00) VALUES ('bc');
INSERT INTO t1 (a00) VALUES ('bd');
INSERT INTO t1 (a00) VALUES ('be');
INSERT INTO t1 (a00) VALUES ('bf');
ANALYZE TABLE t1;
Table	Op	Msg_type	Msg_text
test.t1	analyze	status	OK
SELECT CLUST_INDEX_SIZE FROM information_schema.INNODB_SYS_TABLESTATS WHERE NAME = 'test/t1';
CLUST_INDEX_SIZE
7
INSERT INTO t1 (a00) VALUES ('bg');
INSERT INTO t1 (a00) VALUES ('bh');
INSERT INTO t1 (a00) VALUES ('bi');
INSERT INTO t1 (a00) VALUES ('bj');
INSERT INTO t1 (a00) VALUES ('bk');
INSERT INTO t1 (a00) VALUES ('bl');
INSERT INTO t1 (a00) VALUES ('bm');
ANALYZE TABLE t1;
Table	Op	Msg_type	Msg_text
test.t1	analyze	status	OK
SELECT CLUST_INDEX_SIZE FROM information_schema.INNODB_SYS_TABLESTATS WHERE NAME = 'test/t1';
CLUST_INDEX_SIZE
8
INSERT INTO t1 (a00) VALUES ('bn');
INSERT INTO t1 (a00) VALUES ('bo');
INSERT INTO t1 (a00) VALUES ('bp');
INSERT INTO t1 (a00) VALUES ('bq');
INSERT INTO t1 (a00) VALUES ('br');
INSERT INTO t1 (a00) VALUES ('bs');
INSERT INTO t1 (a00) VALUES ('bt');
ANALYZE TABLE t1;
Table	Op	Msg_type	Msg_text
test.t1	analyze	status	OK
SELECT CLUST_INDEX_SIZE FROM information_schema.INNODB_SYS_TABLESTATS WHERE NAME = 'test/t1';
CLUST_INDEX_SIZE
11
INSERT INTO t1 (a00) VALUES ('bu');
INSERT INTO t1 (a00) VALUES ('bv');
INSERT INTO t1 (a00) VALUES ('bw');
INSERT INTO t1 (a00) VALUES ('bx');
INSERT INTO t1 (a00) VALUES ('by');
INSERT INTO t1 (a00) VALUES ('bz');
INSERT INTO t1 (a00) VALUES ('ca');
INSERT INTO t1 (a00) VALUES ('cb');
INSERT INTO t1 (a00) VALUES ('cc');
INSERT INTO t1 (a00) VALUES ('cd');
INSERT INTO t1 (a00) VALUES ('ce');
INSERT INTO t1 (a00) VALUES ('cf');
INSERT INTO t1 (a00) VALUES ('cg');
INSERT INTO t1 (a00) VALUES ('ch');
INSERT INTO t1 (a00) VALUES ('ci');
INSERT INTO t1 (a00) VALUES ('cj');
INSERT INTO t1 (a00) VALUES ('ck');
INSERT INTO t1 (a00) VALUES ('cl');
INSERT INTO t1 (a00) VALUES ('cm');
INSERT INTO t1 (a00) VALUES ('cn');
INSERT INTO t1 (a00) VALUES ('co');
ANALYZE TABLE t1;
Table	Op	Msg_type	Msg_text
test.t1	analyze	status	OK
SELECT CLUST_INDEX_SIZE FROM information_schema.INNODB_SYS_TABLESTATS WHERE NAME = 'test/t1';
CLUST_INDEX_SIZE
15
INSERT INTO t1 (a00) VALUES ('cp');
INSERT INTO t1 (a00) VALUES ('cq');
INSERT INTO t1 (a00) VALUES ('cr');
INSERT INTO t1 (a00) VALUES ('cs');
INSERT INTO t1 (a00) VALUES ('ct');
INSERT INTO t1 (a00) VALUES ('cu');
INSERT INTO t1 (a00) VALUES ('cv');
INSERT INTO t1 (a00) VALUES ('cw');
INSERT INTO t1 (a00) VALUES ('cx');
INSERT INTO t1 (a00) VALUES ('cy');
INSERT INTO t1 (a00) VALUES ('cz');
INSERT INTO t1 (a00) VALUES ('da');
INSERT INTO t1 (a00) VALUES ('db');
INSERT INTO t1 (a00) VALUES ('dc');
INSERT INTO t1 (a00) VALUES ('dd');
INSERT INTO t1 (a00) VALUES ('de');
INSERT INTO t1 (a00) VALUES ('df');
INSERT INTO t1 (a00) VALUES ('dg');
INSERT INTO t1 (a00) VALUES ('dh');
INSERT INTO t1 (a00) VALUES ('di');
INSERT INTO t1 (a00) VALUES ('dj');
INSERT INTO t1 (a00) VALUES ('dk');
INSERT INTO t1 (a00) VALUES ('dl');
INSERT INTO t1 (a00) VALUES ('dm');
INSERT INTO t1 (a00) VALUES ('dn');
INSERT INTO t1 (a00) VALUES ('do');
INSERT INTO t1 (a00) VALUES ('dp');
INSERT INTO t1 (a00) VALUES ('dq');
INSERT INTO t1 (a00) VALUES ('dr');
INSERT INTO t1 (a00) VALUES ('ds');
INSERT INTO t1 (a00) VALUES ('dt');
INSERT INTO t1 (a00) VALUES ('du');
INSERT INTO t1 (a00) VALUES ('dv');
INSERT INTO t1 (a00) VALUES ('dw');
INSERT INTO t1 (a00) VALUES ('dx');
INSERT INTO t1 (a00) VALUES ('dy');
INSERT INTO t1 (a00) VALUES ('dz');
INSERT INTO t1 (a00) VALUES ('ea');
INSERT INTO t1 (a00) VALUES ('eb');
INSERT INTO t1 (a00) VALUES ('ec');
INSERT INTO t1 (a00) VALUES ('ed');
INSERT INTO t1 (a00) VALUES ('ee');
INSERT INTO t1 (a00) VALUES ('ef');
INSERT INTO t1 (a00) VALUES ('eg');
INSERT INTO t1 (a00) VALUES ('eh');
INSERT INTO t1 (a00) VALUES ('ei');
INSERT INTO t1 (a00) VALUES ('ej');
INSERT INTO t1 (a00) VALUES ('ek');
INSERT INTO t1 (a00) VALUES ('el');
ANALYZE TABLE t1;
Table	Op	Msg_type	Msg_text
test.t1	analyze	status	OK
SELECT CLUST_INDEX_SIZE FROM information_schema.INNODB_SYS_TABLESTATS WHERE NAME = 'test/t1';
CLUST_INDEX_SIZE
23
INSERT INTO t1 (a00) VALUES ('em');
INSERT INTO t1 (a00) VALUES ('en');
INSERT INTO t1 (a00) VALUES ('eo');
INSERT INTO t1 (a00) VALUES ('ep');
INSERT INTO t1 (a00) VALUES ('eq');
INSERT INTO t1 (a00) VALUES ('er');
INSERT INTO t1 (a00) VALUES ('es');
INSERT INTO t1 (a00) VALUES ('et');
INSERT INTO t1 (a00) VALUES ('eu');
INSERT INTO t1 (a00) VALUES ('ev');
INSERT INTO t1 (a00) VALUES ('ew');
INSERT INTO t1 (a00) VALUES ('ex');
INSERT INTO t1 (a00) VALUES ('ey');
INSERT INTO t1 (a00) VALUES ('ez');
INSERT INTO t1 (a00) VALUES ('fa');
INSERT INTO t1 (a00) VALUES ('fb');
INSERT INTO t1 (a00) VALUES ('fc');
INSERT INTO t1 (a00) VALUES ('fd');
INSERT INTO t1 (a00) VALUES ('fe');
INSERT INTO t1 (a00) VALUES ('ff');
INSERT INTO t1 (a00) VALUES ('fg');
INSERT INTO t1 (a00) VALUES ('fh');
INSERT INTO t1 (a00) VALUES ('fi');
INSERT INTO t1 (a00) VALUES ('fj');
INSERT INTO t1 (a00) VALUES ('fk');
INSERT INTO t1 (a00) VALUES ('fl');
INSERT INTO t1 (a00) VALUES ('fm');
INSERT INTO t1 (a00) VALUES ('fn');
INSERT INTO t1 (a00) VALUES ('fo');
INSERT INTO t1 (a00) VALUES ('fp');
INSERT INTO t1 (a00) VALUES ('fq');
INSERT INTO t1 (a00) VALUES ('fr');
INSERT INTO t1 (a00) VALUES ('fs');
INSERT INTO t1 (a00) VALUES ('ft');
INSERT INTO t1 (a00) VALUES ('fu');
INSERT INTO t1 (a00) VALUES ('fv');
INSERT INTO t1 (a00) VALUES ('fw');
INSERT INTO t1 (a00) VALUES ('fx');
INSERT INTO t1 (a00) VALUES ('fy');
INSERT INTO t1 (a00) VALUES ('fz');
INSERT INTO t1 (a00) VALUES ('ga');
INSERT INTO t1 (a00) VALUES ('gb');
INSERT INTO t1 (a00) VALUES ('gc');
INSERT INTO t1 (a00) VALUES ('gd');
INSERT INTO t1 (a00) VALUES ('ge');
INSERT INTO t1 (a00) VALUES ('gf');
INSERT INTO t1 (a00) VALUES ('gg');
INSERT INTO t1 (a00) VALUES ('gh');
ANALYZE TABLE t1;
Table	Op	Msg_type	Msg_text
test.t1	analyze	status	OK
SELECT CLUST_INDEX_SIZE FROM information_schema.INNODB_SYS_TABLESTATS WHERE NAME = 'test/t1';
CLUST_INDEX_SIZE
29
SET GLOBAL innodb_limit_optimistic_insert_debug = 0;
# Test start
SET DEBUG_SYNC = 'RESET';
INSERT INTO t1 (a00) VALUES ('bfa');
connection con1;
SET DEBUG_SYNC = 'before_insert_pessimitic_row_ins_clust SIGNAL reached WAIT_FOR continue';
INSERT INTO t1 (a00) VALUES ('bfb');
connection con2;
SET DEBUG_SYNC = 'now WAIT_FOR reached';
SELECT a00,a01 FROM t1 WHERE a00 = 'aa';
a00	a01
aa	a
SELECT a00,a01 FROM t1 WHERE a00 = 'aq';
a00	a01
aq	a
SELECT a00,a01 FROM t1 WHERE a00 = 'cp';
a00	a01
cp	a
SELECT a00,a01 FROM t1 WHERE a00 = 'el';
a00	a01
el	a
SET DEBUG_SYNC = 'rw_s_lock_waiting SIGNAL lockwait1';
SELECT a00,a01 FROM t1 WHERE a00 = 'ar';
connection con3;
SET DEBUG_SYNC = 'rw_s_lock_waiting SIGNAL lockwait2';
SELECT a00,a01 FROM t1 WHERE a00 = 'cn';
connection default;
SET DEBUG_SYNC = 'now WAIT_FOR lockwait1 TIMEOUT 1';
SET DEBUG_SYNC = 'now WAIT_FOR lockwait2 TIMEOUT 1';
SET DEBUG_SYNC = 'now SIGNAL continue';
connection con1;
connection con2;
a00	a01
ar	a
connection con3;
a00	a01
cn	a
connection default;
ANALYZE TABLE t1;
Table	Op	Msg_type	Msg_text
test.t1	analyze	status	OK
SELECT CLUST_INDEX_SIZE FROM information_schema.INNODB_SYS_TABLESTATS WHERE NAME = 'test/t1';
CLUST_INDEX_SIZE
30
SET DEBUG_SYNC = 'RESET';
INSERT INTO t1 (a00) VALUES ('coa');
connection con1;
SET DEBUG_SYNC = 'before_insert_pessimitic_row_ins_clust SIGNAL reached WAIT_FOR continue';
INSERT INTO t1 (a00) VALUES ('cob');
connection con2;
SET DEBUG_SYNC = 'now WAIT_FOR reached';
SET DEBUG_SYNC = 'rw_s_lock_waiting SIGNAL lockwait1';
SELECT a00,a01 FROM t1 WHERE a00 = 'aa';
connection con3;
SET DEBUG_SYNC = 'rw_s_lock_waiting SIGNAL lockwait2';
SELECT a00,a01 FROM t1 WHERE a00 = 'el';
connection default;
SET DEBUG_SYNC = 'now WAIT_FOR lockwait1 TIMEOUT 1';
SET DEBUG_SYNC = 'now WAIT_FOR lockwait2 TIMEOUT 1';
SET DEBUG_SYNC = 'now SIGNAL continue';
connection con1;
connection con2;
a00	a01
aa	a
connection con3;
a00	a01
el	a
connection default;
ANALYZE TABLE t1;
Table	Op	Msg_type	Msg_text
test.t1	analyze	status	OK
SELECT CLUST_INDEX_SIZE FROM information_schema.INNODB_SYS_TABLESTATS WHERE NAME = 'test/t1';
CLUST_INDEX_SIZE
31
SET DEBUG_SYNC = 'RESET';
INSERT INTO t1 (a00) VALUES ('gba');
connection con1;
SET DEBUG_SYNC = 'before_insert_pessimitic_row_ins_clust SIGNAL reached WAIT_FOR continue';
INSERT INTO t1 (a00) VALUES ('gbb');
connection con2;
SET DEBUG_SYNC = 'now WAIT_FOR reached';
SELECT a00,a01 FROM t1 WHERE a00 = 'aa';
a00	a01
aa	a
SELECT a00,a01 FROM t1 WHERE a00 = 'ek';
a00	a01
ek	a
SET DEBUG_SYNC = 'rw_s_lock_waiting SIGNAL lockwait1';
SELECT a00,a01 FROM t1 WHERE a00 = 'el';
connection con3;
SET DEBUG_SYNC = 'rw_s_lock_waiting SIGNAL lockwait2';
SELECT a00,a01 FROM t1 WHERE a00 = 'gb';
connection default;
SET DEBUG_SYNC = 'now WAIT_FOR lockwait1 TIMEOUT 1';
SET DEBUG_SYNC = 'now WAIT_FOR lockwait2 TIMEOUT 1';
SET DEBUG_SYNC = 'now SIGNAL continue';
connection con1;
connection con2;
a00	a01
el	a
connection con3;
a00	a01
gb	a
connection default;
ANALYZE TABLE t1;
Table	Op	Msg_type	Msg_text
test.t1	analyze	status	OK
SELECT CLUST_INDEX_SIZE FROM information_schema.INNODB_SYS_TABLESTATS WHERE NAME = 'test/t1';
CLUST_INDEX_SIZE
32
SET DEBUG_SYNC = 'RESET';
connection default;
disconnect con1;
disconnect con2;
disconnect con3;
DROP TABLE t1;