File: galera_repl_key_format_flat16.test

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#
# Test repl.key_format = FLAT16 . Since it is very difficult to cause a collision on a 16-byte hash,
# we simply verify that the option is settable and that replication works.
#

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

--connection node_1
--let $wsrep_provider_options_orig = `SELECT @@wsrep_provider_options`
SET GLOBAL wsrep_provider_options = 'repl.key_format=FLAT16';

CREATE TABLE t1 (f1 INTEGER PRIMARY KEY) ENGINE=InnoDB;
INSERT INTO t1 VALUES (123);

CREATE TABLE t2 (f1 VARCHAR(256)) ENGINE=InnoDB;
INSERT INTO t2 VALUES (REPEAT('a', 256));

--connection node_2
SELECT COUNT(*) = 1 FROM t1;
UPDATE t1 SET f1 = 234;
UPDATE t2 SET f1 = REPEAT('b', 256);

--connection node_1
SELECT COUNT(*) = 1 FROM t1 WHERE f1 = 234;
SELECT COUNT(*) = 1 FROM t2 WHERE f1 = REPEAT('b', 256);

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

DROP TABLE t1;
DROP TABLE t2;