mariadb/mysql-test/suite/innodb/t/innodb-stats-initialize-failure.test
Jan Lindström e005734058 MDEV-6424: Mariadb server crashes with assertion failure in file ha_innodb.cc
Analysis: For some reason table stats for a table pointed from a index 
is not initialized. Added additional warning output on this situation
and table stats initialization. This is better than asserting.
2014-07-08 21:05:18 +03:00

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# MDEV-6424: Mariadb server crashes with assertion failure in file ha_innodb.cc
--source include/have_innodb.inc
# DEBUG_SYNC must be compiled in.
--source include/have_debug_sync.inc
call mtr.add_suppression("InnoDB: Warning: Index.*");
# This caused crash earlier
set DEBUG_DBUG='+d,ib_ha_innodb_stat_not_initialized';
create table t1(a int not null primary key, b int, c int, key(b), key(c)) engine=innodb;
delimiter //;
create procedure innodb_insert_proc (repeat_count int)
begin
declare current_num int;
set current_num = 0;
while current_num < repeat_count do
insert into t1 values(current_num, current_num, current_num);
set current_num = current_num + 1;
end while;
end//
delimiter ;//
commit;
set autocommit=0;
call innodb_insert_proc(10000);
commit;
set autocommit=1;
select count(1) from t1;
select count(1) from t1 where a between 5 and 100;
select count(1) from t1 where b between 5 and 256;
select count(1) from t1 where c between 7 and 787;
set DEBUG_DBUG=NULL;
drop procedure innodb_insert_proc;
drop table t1;