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--source include/have_rocksdb.inc
--disable_warnings
drop table if exists t1;
--enable_warnings
SET @@global.rocksdb_rollback_on_timeout = 1;
show variables like 'rocksdb_rollback_on_timeout';
create table t1 (a int unsigned not null primary key) engine = rocksdb;
insert into t1 values (1);
commit;
connect (con1,localhost,root,,);
connect (con2,localhost,root,,);
connection con2;
begin work;
insert into t1 values (5);
insert into t1 values (6);
update t1 set a = a + 1 where a = 1;
connection con1;
begin work;
insert into t1 values (7);
insert into t1 values (8);
# This statement will time out. The whole transaction will be
# rolled back. So values 7 and 8 are not inserted.
--error ER_LOCK_WAIT_TIMEOUT
update t1 set a = a + 1 where a = 1;
select * from t1;
commit;
connection con2;
select * from t1;
commit;
connection default;
select * from t1;
SET @@global.rocksdb_rollback_on_timeout = 0;
show variables like 'rocksdb_rollback_on_timeout';
connection con2;
begin work;
insert into t1 values (9);
insert into t1 values (10);
update t1 set a = a + 1 where a = 2;
connection con1;
begin work;
insert into t1 values (11);
insert into t1 values (12);
# This statement will time out. Only this statement will be
# rolled back. So values 11 and 12 are inserted.
--error ER_LOCK_WAIT_TIMEOUT
update t1 set a = a + 1 where a = 2;
select * from t1;
commit;
connection con2;
select * from t1;
commit;
connection default;
select * from t1;
SET @@global.rocksdb_rollback_on_timeout = DEFAULT;
drop table t1;
disconnect con1;
disconnect con2;
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