##
## This test tests parallel application of multiple auto-increment insert transactions
##

--source include/galera_cluster.inc

# Create a second connection to node1 so that we can run transactions concurrently
--let $galera_connection_name = node_1a
--let $galera_server_number = 1
--source include/galera_connect.inc
SET SESSION wsrep_trx_fragment_size = 1;

--connection node_1
CREATE TABLE ten (f1 INTEGER NOT NULL PRIMARY KEY) Engine=InnoDB;
INSERT INTO ten VALUES (1),(2),(3),(4),(5),(6),(7),(8),(9),(10);

CREATE TABLE t1 (f1 INTEGER AUTO_INCREMENT PRIMARY KEY, f2 INTEGER) Engine=InnoDB;
SET SESSION wsrep_trx_fragment_size = 1;

--connection node_2
set session wsrep_sync_wait=15;
SELECT COUNT(*) from ten;
SELECT COUNT(*) from t1;
set session wsrep_sync_wait=0;

--let $wsrep_slave_threads_orig = `SELECT @@wsrep_slave_threads`
SET GLOBAL wsrep_slave_threads = 4;

--let $wait_condition = SELECT COUNT(*) >= 3 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE USER = 'system user' AND STATE = 'wsrep applier idle';
--source include/wait_condition.inc

SET SESSION wsrep_trx_fragment_size = 1;

--connection node_1
--send INSERT INTO t1 (f2) SELECT 1 FROM ten AS a1, ten AS a2;

--connection node_1a
--send INSERT INTO t1 (f2) SELECT 1 FROM ten AS a1, ten AS a2;

--connection node_2
--send INSERT INTO t1 (f2) SELECT 1 FROM ten AS a1, ten AS a2;

--connection node_1
--reap

--connection node_1a
--reap

--connection node_2
--reap

set session wsrep_sync_wait=15;
SELECT COUNT(*) FROM t1;
SELECT COUNT(DISTINCT f1) FROM t1;

--disable_query_log
--eval SET GLOBAL wsrep_slave_threads = $wsrep_slave_threads_orig;
--enable_query_log

--connection default
DROP TABLE t1;
DROP TABLE ten;