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#
# Test BF abort for idle SR transactions
#
--source include/galera_cluster.inc
--connect node_1a, 127.0.0.1, root, , test, $NODE_MYPORT_1
#
# Case 1: BF abort idle SR transaction that has not yet replicated any fragments
#
--connection node_1
CREATE TABLE t1 (f1 INTEGER PRIMARY KEY, f2 INTEGER);
INSERT INTO t1 VALUES (1,1),(2,1),(3,1),(4,1),(5,1),(6,1),(7,1),(8,1);
--let $bf_count = `SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.global_status WHERE VARIABLE_NAME = 'wsrep_local_bf_aborts'`
SET SESSION wsrep_trx_fragment_size=10;
SET SESSION wsrep_trx_fragment_unit='rows';
START TRANSACTION;
UPDATE t1 SET f2 = f2 + 10;
--connection node_2
INSERT INTO t1 VALUES (10,2);
# Wait for SR transaction to be BF aborted
--connection node_1a
--let $wait_condition = SELECT VARIABLE_VALUE = $bf_count + 1 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_local_bf_aborts'
--source include/wait_condition.inc
--connection node_1
--error ER_LOCK_DEADLOCK
INSERT INTO t1 VALUES (9,1);
ROLLBACK;
DROP TABLE t1;
#
# Case 2: BF abort idle SR transaction that has already replicated a fragment
#
--connection node_1
CREATE TABLE t1(f1 INTEGER PRIMARY KEY, f2 INTEGER);
INSERT INTO t1 VALUES (1,1),(2,1),(3,1),(4,1),(5,1),(6,1),(7,1),(8,1);
--let $bf_count = `SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.global_status WHERE VARIABLE_NAME = 'wsrep_local_bf_aborts'`
SET SESSION wsrep_trx_fragment_size=5;
SET SESSION wsrep_trx_fragment_unit='rows';
START TRANSACTION;
UPDATE t1 SET f2 = f2 + 10;
--connection node_2
INSERT INTO t1 VALUES (10,2);
# Wait for SR transaction to be BF aborted
--connection node_1a
--let $wait_condition = SELECT VARIABLE_VALUE = $bf_count + 1 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_local_bf_aborts'
--source include/wait_condition.inc
--connection node_1
--error ER_LOCK_DEADLOCK
INSERT INTO t1 VALUES (9,1);
ROLLBACK;
DROP TABLE t1;
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