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MDEV-9621 INSERT DELAYED fails on insert for tables with many columns

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This fix also fixes a connection hang when trying to do INSERT DELAYED to a crashed table.

Added crash_mysqld.inc to allow easy crash+restart of mysqld
This commit is contained in:
Monty
2016-04-07 19:26:25 +03:00
parent 4b6a3518e4
commit 293cb04959
8 changed files with 119 additions and 8 deletions
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34
mysql-test/r/delayed.result
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@ -466,3 +466,37 @@ commit;
# Reaping ALTER TABLE:
# Connection 'default'.
drop tables tm, t1, t2;
#
# MDEV-9621 INSERT DELAYED fails on insert for tables with many columns
#
CREATE TABLE t1 (
a int,b int,c int,d int,e int,f int,g int,h int,i int,j int,k int,l int,m int,n int,o int,p int,q int,r int,s int,t int,u int,v int,x int,y int,z int
) ENGINE=MyISAM;
INSERT DELAYED INTO t1 (a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,x,y,z)
values (1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1);
INSERT DELAYED INTO t1 (a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,x,y,z)
values (1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1);
drop table t1;
#
# INSERT DELAYED hangs if table was crashed
#
create table t1 (a int, b int) engine=myisam;
insert into t1 values (1,1);
SET debug_dbug="d,crash_shutdown";
shutdown;
ERROR HY000: Lost connection to MySQL server during query
call mtr.add_suppression(" marked as crashed and should be repaired");
call mtr.add_suppression("Checking table");
insert delayed into t1 values (2,2);
Warnings:
Error 145 Table './test/t1' is marked as crashed and should be repaired
Error 1194 Table 't1' is marked as crashed and should be repaired
Error 1034 1 client is using or hasn't closed the table properly
insert delayed into t1 values (3,3);
flush tables t1;
select * from t1;
a b
1 1
2 2
3 3
drop table t1;