call dbms_consensus.change_leader("127.0.0.1:PAXOS_PORT_1");
call dbms_consensus.change_leader("127.0.0.1:MYPORT_CONSENSUS_1");
call dbms_consensus.add_learner("127.0.0.1:23999");
call dbms_consensus.drop_learner("127.0.0.1:23999");
call dbms_consensus.downgrade_follower("127.0.0.1:PAXOS_PORT_2");
call dbms_consensus.upgrade_learner("127.0.0.1:MYPORT_CONSENSUS_2");
call dbms_consensus.downgrade_follower("127.0.0.1:MYPORT_CONSENSUS_2");
call dbms_consensus.drop_learner("127.0.0.1:MYPORT_CONSENSUS_2");
call dbms_consensus.add_follower("127.0.0.1:MYPORT_CONSENSUS_2");
call dbms_consensus.downgrade_follower("127.0.0.1:MYPORT_CONSENSUS_2");
call dbms_consensus.upgrade_learner("127.0.0.1:MYPORT_CONSENSUS_2");
call dbms_consensus.configure_follower("127.0.0.1:PAXOS_PORT_2", 5, 0);
call dbms_consensus.configure_follower("127.0.0.1:MYPORT_CONSENSUS_2", 5, 0);
call dbms_consensus.downgrade_follower("127.0.0.1:MYPORT_CONSENSUS_2");
call dbms_consensus.configure_learner("127.0.0.1:MYPORT_CONSENSUS_2", "127.0.0.1:PAXOS_PORT_1", 0);
call dbms_consensus.configure_learner("127.0.0.1:MYPORT_CONSENSUS_2", "127.0.0.1:MYPORT_CONSENSUS_1", 0);
call dbms_consensus.configure_learner("127.0.0.1:MYPORT_CONSENSUS_2", "127.0.0.1:PAXOS_PORT_1", 0);
call dbms_consensus.configure_learner("127.0.0.1:MYPORT_CONSENSUS_2", "127.0.0.1:MYPORT_CONSENSUS_1", 0);
call dbms_consensus.refresh_learner_meta();
call dbms_consensus.upgrade_learner("127.0.0.1:MYPORT_CONSENSUS_2");
call dbms_consensus.fix_matchindex("127.0.0.1:PAXOS_PORT_2", 1);
call dbms_consensus.fix_matchindex("127.0.0.1:MYPORT_CONSENSUS_2", 1);
call dbms_consensus.downgrade_follower("127.0.0.1:MYPORT_CONSENSUS_2");
call dbms_consensus.configure_learner("127.0.0.1:MYPORT_CONSENSUS_2", "127.0.0.1:MYPORT_CONSENSUS_1");
call dbms_consensus.configure_learner("", "127.0.0.1:MYPORT_CONSENSUS_1");
ERROR HY000: The 1th parameter didn't match for native procedure dbms_consensus.configure_learner
call dbms_consensus.configure_learner("1.1:12345", "127.0.0.1:MYPORT_CONSENSUS_1");
ERROR HY000: The 1th parameter didn't match for native procedure dbms_consensus.configure_learner
call dbms_consensus.configure_learner("1.1.1.1.1:12345", "127.0.0.1:MYPORT_CONSENSUS_1");
ERROR HY000: The 1th parameter didn't match for native procedure dbms_consensus.configure_learner
call dbms_consensus.configure_learner("1.1.1.1:99999", "127.0.0.1:MYPORT_CONSENSUS_1");
ERROR HY000: The 1th parameter didn't match for native procedure dbms_consensus.configure_learner
call dbms_consensus.configure_learner("1.1.1.1.1:1abc", "127.0.0.1:MYPORT_CONSENSUS_1");
ERROR HY000: The 1th parameter didn't match for native procedure dbms_consensus.configure_learner
call dbms_consensus.configure_learner("abc", "127.0.0.1:MYPORT_CONSENSUS_1");
ERROR HY000: The 1th parameter didn't match for native procedure dbms_consensus.configure_learner
call dbms_consensus.configure_learner("127.0.0.1:MYPORT_CONSENSUS_2", "");
ERROR HY000: The 2th parameter didn't match for native procedure dbms_consensus.configure_learner
call dbms_consensus.configure_learner("127.0.0.1:MYPORT_CONSENSUS_2", "1.1:12345");
ERROR HY000: The 2th parameter didn't match for native procedure dbms_consensus.configure_learner
call dbms_consensus.configure_learner("127.0.0.1:MYPORT_CONSENSUS_2", "1.1.1.1.1:12345");
ERROR HY000: The 2th parameter didn't match for native procedure dbms_consensus.configure_learner
call dbms_consensus.configure_learner("127.0.0.1:MYPORT_CONSENSUS_2", "1.1.1.1:99999");
ERROR HY000: The 2th parameter didn't match for native procedure dbms_consensus.configure_learner
call dbms_consensus.configure_learner("127.0.0.1:MYPORT_CONSENSUS_2", "1.1.1.1.1:1abc");
ERROR HY000: The 2th parameter didn't match for native procedure dbms_consensus.configure_learner
call dbms_consensus.configure_learner("127.0.0.1:MYPORT_CONSENSUS_2", "abc");
ERROR HY000: The 2th parameter didn't match for native procedure dbms_consensus.configure_learner
call dbms_consensus.configure_learner("127.0.0.1:20000", "127.0.0.1:PAXOS_PORT_1", 0);
ERROR HY000: The consensus membership change failed, error code is 3, error msg: Target node not exists.
call dbms_consensus.add_learner("127.0.0.1:MYPORT_CONSENSUS_2");
ERROR HY000: The consensus membership change failed, error code is 4, error msg: Target node already exists.