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--source include/have_rocksdb.inc
--source include/have_debug.inc
# Enable blind replace
SET GLOBAL enable_blind_replace=ON;
connect (con1,localhost,root,,);
connect (con2,localhost,root,,);
create table t1(c1 int,c2 int, primary key (c1)) engine=rocksdb;
insert into t1 values(1,1),(2,2),(3,3);
select * from t1;
#
# case 1: update is blocked by replace into
#
connection con1;
SELECT @@global.enable_blind_replace;
begin;
replace into t1 values(1,11);
connection con2;
SELECT @@global.enable_blind_replace;
begin;
send update t1 set c2=22 where c1=1;
connection default;
# Check that the above update is blocked
let $wait_condition=
select count(*) = 1 from information_schema.processlist
where state = 'Waiting for row lock' and
info = 'update t1 set c2=22 where c1=1';
--source include/wait_condition.inc
connection con1;
commit;
connection con2;
--echo # Reap update.
--reap
commit;
select * from t1;
#
# cast 2: replace into is blocked by update
#
connection con1;
SELECT @@global.enable_blind_replace;
begin;
update t1 set c2=55 where c1=1;
connection con2;
SELECT @@global.enable_blind_replace;
begin;
send replace into t1 values(1,66);
connection default;
# Check that the above replace into is blocked
let $wait_condition=
select count(*) = 1 from information_schema.processlist
where state = 'Waiting for row lock' and
info = 'replace into t1 values(1,66)';
--source include/wait_condition.inc
connection con1;
commit;
connection con2;
--echo # Reap replace into.
--reap
commit;
select * from t1;
connection default;
drop table t1;
disconnect con1;
disconnect con2;
# Disable blind replace
SET GLOBAL enable_blind_replace=DEFAULT;
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