--source include/galera_cluster.inc
--source include/have_innodb.inc

#
# Test that SR transaction is cumulatively allowed to grow beyond repl.max_ws_size
# if individual fragements are below that size
#

--connection node_1
CREATE TABLE t1 (f1 INTEGER AUTO_INCREMENT PRIMARY KEY, f2 VARCHAR(254)) ENGINE=InnoDB;
CREATE TABLE ten (f1 INTEGER);
INSERT INTO ten VALUES (1), (2), (3), (4), (5), (6), (7), (8), (9), (10);

--let $wsrep_trx_fragment_size_orig = `SELECT @@wsrep_trx_fragment_size`
--let $wsrep_provider_options_orig = `SELECT @@wsrep_provider_options`

SET SESSION wsrep_trx_fragment_size = 512;
SET GLOBAL wsrep_provider_options='repl.max_ws_size=4096';

#
# Create a transaction larger than repl.max_ws_size
#

SET AUTOCOMMIT=OFF;
START TRANSACTION;
INSERT INTO t1 (f2) SELECT REPEAT('x', 254) FROM ten AS a1;
INSERT INTO t1 (f2) SELECT REPEAT('x', 254) FROM ten AS a1;
INSERT INTO t1 (f2) SELECT REPEAT('x', 254) FROM ten AS a1;
INSERT INTO t1 (f2) SELECT REPEAT('x', 254) FROM ten AS a1;
INSERT INTO t1 (f2) SELECT REPEAT('x', 254) FROM ten AS a1;

INSERT INTO t1 (f2) SELECT REPEAT('x', 254) FROM ten AS a1;
INSERT INTO t1 (f2) SELECT REPEAT('x', 254) FROM ten AS a1;
INSERT INTO t1 (f2) SELECT REPEAT('x', 254) FROM ten AS a1;
INSERT INTO t1 (f2) SELECT REPEAT('x', 254) FROM ten AS a1;
INSERT INTO t1 (f2) SELECT REPEAT('x', 254) FROM ten AS a1;

#
# We expect that the transaction can proceed successfully
# 

--connection node_2
SET SESSION TRANSACTION ISOLATION LEVEL READ UNCOMMITTED;
--let $wait_condition = SELECT COUNT(*) > 10 FROM t1;
--source include/wait_condition.inc

--connection node_1
# Commit succeeds
COMMIT;

--connection node_2
SET SESSION TRANSACTION ISOLATION LEVEL REPEATABLE READ;
SELECT COUNT(*) = 100 FROM t1;

#
# Cleanup
#

DROP TABLE t1;
DROP TABLE ten;

--connection node_1
--disable_query_log
--eval SET GLOBAL wsrep_provider_options = '$wsrep_provider_options_orig';
--enable_query_log

call mtr.add_suppression('WSREP: transaction size limit');
call mtr.add_suppression('WSREP: rbr write fail');
call mtr.add_suppression('WSREP: Maximum writeset size exceeded by ');
call mtr.add_suppression('WSREP: transaction size exceeded');
