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#
# MDEV-22707 galera got stuck after flush tables
#
--source include/galera_cluster.inc
--source include/have_innodb.inc
--source include/have_debug.inc
--source include/have_debug_sync.inc
CREATE TABLE t1(f2 INT) ENGINE=InnoDB;
--connect node_1_applier_thd, 127.0.0.1, root, , test, $NODE_MYPORT_1
SET GLOBAL debug_dbug = "+d,sync.wsrep_apply_cb";
--connection node_2
SET SESSION wsrep_sync_wait = 0;
--send INSERT INTO t1 (f2) VALUES (2)
--connection node_1_applier_thd
# Wait for `sync.wsrep_apply_cb_reached` signal
SET SESSION DEBUG_SYNC = "now WAIT_FOR sync.wsrep_apply_cb_reached";
--connection node_1
SET SESSION wsrep_sync_wait = 0;
SET DEBUG_SYNC = 'wsrep_before_replication SIGNAL wsrep_before_replication_reached WAIT_FOR continue';
--send INSERT INTO t1 (f2) VALUES (1)
--connect node_1_flush_thd, 127.0.0.1, root, , test, $NODE_MYPORT_1
SET DEBUG_SYNC="now WAIT_FOR wsrep_before_replication_reached";
SET GLOBAL debug_dbug = "+d,sync.wsrep_before_mdl_wait";
--send FLUSH TABLES
--connect node_1_sync_release_thd, 127.0.0.1, root, , test, $NODE_MYPORT_1
# First clear all DBUG points
SET GLOBAL debug_dbug = "";
# Now signal threads to continue execution
SET DEBUG_SYNC = "now SIGNAL signal.wsrep_before_mdl_wait";
SET DEBUG_SYNC = "now SIGNAL signal.wsrep_apply_cb";
SET DEBUG_SYNC = "now SIGNAL continue";
SET DEBUG_SYNC = "RESET";
--connection node_1
--reap
--connection node_1_flush_thd
--reap
--connection node_2
--reap
DROP TABLE t1;
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