create table t1(id int);
xa begin 'xa1';
insert into t1 values (1000);
xa end 'xa1';
xa prepare 'xa1';
call dbms_consensus.change_leader("127.0.0.1:PAXOS_PORT_2");;
xa commit 'xa1';
xa recover;
formatID	gtrid_length	bqual_length	data
select * from test.t1;
id
1000
xa recover;
formatID	gtrid_length	bqual_length	data
select * from test.t1;
id
1000
call dbms_consensus.change_leader("127.0.0.1:PAXOS_PORT_1");;
xa recover;
formatID	gtrid_length	bqual_length	data
select * from test.t1;
id
1000
drop table t1;