hcq/oceanbase
1
0
Fork 0
Code Issues Pull Requests Actions 2 Packages Projects Releases Wiki Activity

mark some file to been opensource for ce-farm

Browse Source
This commit is contained in:
niyuhang
2023-11-15 11:44:43 +00:00
committed by ob-robot
parent 4900683cff
commit c8ace58297
685 changed files with 1080566 additions and 111051 deletions
Download Patch File Download Diff File Expand all files Collapse all files

66
tools/deploy/mysql_test/test_suite/deadlock_detector/r/mysql/trans_deadlock_basic.result Normal file
View File

@ -0,0 +1,66 @@
set GLOBAL ob_query_timeout = 1000000000000;
set GLOBAL ob_trx_timeout = 10000000000000;
set GLOBAL ob_trx_idle_timeout = 10000000000;
alter system set _lcl_op_interval = '10ms';
drop table if exists t1;
drop table if exists t2;
set ob_query_timeout = 1000000000;
set ob_trx_timeout = 1000000000;
set ob_trx_idle_timeout = 1000000000;
set ob_query_timeout = 1000000000;
set ob_trx_timeout = 1000000000;
set ob_trx_idle_timeout = 1000000000;
create table t1(a int primary key);
create table t2(a int primary key) partition by hash(a) partitions 4;
insert into t1 values(1);
insert into t1 values(2);
insert into t2 values(1);
insert into t2 values(2);
insert into t2 values(3);
insert into t2 values(4);
commit;
begin;
select * from t1 where a = 1 order by a for update;
a
1
begin;
select * from t1 where a = 2 order by a for update;
a
2
select * from t1 where a = 1 order by a for update;
select * from t1 where a = 2 order by a for update;
ERROR HY000: Deadlock
rollback;
a
2
commit;
select * from t1 order by a;
a
1
2
begin;
select * from t2 where a in (1,2) order by a for update;
a
1
2
begin;
select * from t2 where a in (3,4) for update;
a
4
3
select * from t2 where a in (1,2) order by a for update;
select * from t2 where a in (3,4) order by a for update;
ERROR HY000: Deadlock
rollback;
a
3
4
commit;
select * from t2 order by a;
a
1
2
3
4
drop table t1;
drop table t2;

102
tools/deploy/mysql_test/test_suite/deadlock_detector/t/trans_deadlock_basic.test Normal file
View File

@ -0,0 +1,102 @@
# owner: xuwang.txw
# owner group: transaction
# description: this case is used for testing basic transactional deadlock detector case
set GLOBAL ob_query_timeout = 1000000000000;
set GLOBAL ob_trx_timeout = 10000000000000;
set GLOBAL ob_trx_idle_timeout = 10000000000;
connect (conn1,$OBMYSQL_MS0,$OBMYSQL_USR,$OBMYSQL_PWD,test,$OBMYSQL_PORT);
connect (conn2,$OBMYSQL_MS0,$OBMYSQL_USR,$OBMYSQL_PWD,test,$OBMYSQL_PORT);
connect (conn0,$OBMYSQL_MS0,admin,$OBMYSQL_PWD,oceanbase,$OBMYSQL_PORT);
connection conn0;
alter system set _lcl_op_interval = '10ms';
connection conn1;
--disable_warnings
drop table if exists t1;
drop table if exists t2;
--enable_warnings
connection conn1;
set ob_query_timeout = 1000000000;
set ob_trx_timeout = 1000000000;
set ob_trx_idle_timeout = 1000000000;
connection conn2;
set ob_query_timeout = 1000000000;
set ob_trx_timeout = 1000000000;
set ob_trx_idle_timeout = 1000000000;
# single-partition table
create table t1(a int primary key);
# multi-partition table
create table t2(a int primary key) partition by hash(a) partitions 4;
insert into t1 values(1);
insert into t1 values(2);
insert into t2 values(1);
insert into t2 values(2);
insert into t2 values(3);
insert into t2 values(4);
commit;
# ================= CASE 1: local/remote execution deadlock =================
connection conn1;
begin;
select * from t1 where a = 1 order by a for update;
connection conn2;
sleep 1;
# used for priority reason
begin;
select * from t1 where a = 2 order by a for update;
send select * from t1 where a = 1 order by a for update;
connection conn1;
sleep 1;
send select * from t1 where a = 2 order by a for update;
connection conn2;
--error 1213
reap;
rollback;
connection conn1;
reap;
commit;
select * from t1 order by a;
# ================= CASE 1: distributed execution deadlock =================
connection conn1;
begin;
select * from t2 where a in (1,2) order by a for update;
connection conn2;
# used for priority reason
sleep 1;
begin;
select * from t2 where a in (3,4) for update;
send select * from t2 where a in (1,2) order by a for update;
connection conn1;
send select * from t2 where a in (3,4) order by a for update;
connection conn2;
--error 1213
reap;
rollback;
connection conn1;
reap;
commit;
select * from t2 order by a;
--disable_warnings
connection conn1;
--error 0,942
drop table t1;
--error 0,942
drop table t2;
--enable_warnings