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MDEV-28971 SEQUENCEs do not work with streaming replication
Return an error if user attempts to use SEQUENCEs in combination with streaming replication in a Galera cluster. This is currently not supported. Signed-off-by: Julius Goryavsky <julius.goryavsky@mariadb.com>
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connection node_2; | ||
connection node_1; | ||
CREATE SEQUENCE SEQ NOCACHE ENGINE=InnoDB; | ||
SET SESSION wsrep_trx_fragment_size=1; | ||
SET collation_connection=utf16_thai_520_w2; | ||
SET autocommit=0; | ||
CREATE TABLE t1 (a BLOB UNIQUE); | ||
INSERT INTO t1 VALUES ('AAF'); | ||
SELECT SETVAL (SEQ, 100); | ||
ERROR 42000: This version of MariaDB doesn't yet support 'SEQUENCEs with streaming replication in Galera cluster' | ||
ALTER TABLE t1 ADD CONSTRAINT constraint_1 UNIQUE (a); | ||
Warnings: | ||
Note 1831 Duplicate index `constraint_1`. This is deprecated and will be disallowed in a future release | ||
INSERT INTO t1 VALUES(); | ||
ALTER TABLE t1 ADD KEY(b (50)); | ||
ERROR 42000: Key column 'b' doesn't exist in table | ||
DROP TABLE t1,SEQ; |
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# | ||
# MDEV-28971 - Assertion `total_length + thd->wsrep_sr().log_position() == saved_pos' | ||
# failed in int wsrep_write_cache_inc(THD*, IO_CACHE*, size_t*) | ||
# | ||
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--source include/galera_cluster.inc | ||
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CREATE SEQUENCE SEQ NOCACHE ENGINE=InnoDB; | ||
SET SESSION wsrep_trx_fragment_size=1; | ||
SET collation_connection=utf16_thai_520_w2; | ||
SET autocommit=0; | ||
CREATE TABLE t1 (a BLOB UNIQUE); | ||
INSERT INTO t1 VALUES ('AAF'); | ||
--error ER_NOT_SUPPORTED_YET | ||
SELECT SETVAL (SEQ, 100); | ||
ALTER TABLE t1 ADD CONSTRAINT constraint_1 UNIQUE (a); | ||
INSERT INTO t1 VALUES(); | ||
--error ER_KEY_COLUMN_DOES_NOT_EXITS | ||
ALTER TABLE t1 ADD KEY(b (50)); | ||
DROP TABLE t1,SEQ; |
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