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include/master-slave.inc
Warnings:
Note #### Sending passwords in plain text without SSL/TLS is extremely insecure.
Note #### Storing MySQL user name or password information in the connection metadata repository is not secure and is therefore not recommended. Please consider using the USER and PASSWORD connection options for START REPLICA; see the 'START REPLICA Syntax' in the MySQL Manual for more information.
[connection master]
include/stop_slave.inc
SET @old_replica_parallel_workers= @@global.replica_parallel_workers;
SET GLOBAL replica_parallel_workers= 4;
include/start_slave.inc
SELECT COUNT_TRANSACTIONS_RETRIES INTO @old_count_transactions_retries FROM
performance_schema.replication_applier_status;
## Create index_test() procedure
DROP PROCEDURE IF EXISTS index_test;
select CHANNEL_NAME, SERVICE_STATE, REMAINING_DELAY,
COUNT_TRANSACTIONS_RETRIES - @old_count_transactions_retries as should_be_zero FROM
performance_schema.replication_applier_status;
CHANNEL_NAME SERVICE_STATE REMAINING_DELAY should_be_zero
ON NULL 0
set @pfs_columns = "*";
TABLE: "replication_applier_status"
INDEXES: PK (CHANNEL_NAME)
===== BEGIN TEST =====
========
SELECT * FROM performance_schema.replication_applier_status WHERE CHANNEL_NAME is null
OK: Handler_read_key
OK: Result set: Empty Expected: Empty
OK: Extra rows: 0 Missing rows: 0
========
SELECT * FROM performance_schema.replication_applier_status WHERE CHANNEL_NAME is not null
OK: Handler_read_key
OK: Result set: Non-empty Expected: Non-empty
OK: Extra rows: 0 Missing rows: 0
========
SELECT * FROM performance_schema.replication_applier_status WHERE CHANNEL_NAME = ''
OK: Handler_read_key
OK: Result set: Non-empty Expected: Non-empty
OK: Extra rows: 0 Missing rows: 0
========
SELECT * FROM performance_schema.replication_applier_status WHERE CHANNEL_NAME != ''
OK: Handler_read_key
OK: Result set: Empty Expected: Empty
OK: Extra rows: 0 Missing rows: 0
========
SELECT * FROM performance_schema.replication_applier_status WHERE CHANNEL_NAME = 'impossible'
OK: Handler_read_key
OK: Result set: Empty Expected: Empty
OK: Extra rows: 0 Missing rows: 0
========
SELECT * FROM performance_schema.replication_applier_status WHERE CHANNEL_NAME != 'impossible' ORDER BY CHANNEL_NAME DESC
OK: Handler_read_key
OK: Result set: Non-empty Expected: Non-empty
OK: Extra rows: 0 Missing rows: 0
===== CLEAN UP =====
DROP PROCEDURE index_test;
DROP TABLE IF EXISTS test.indexes_off;
DROP TABLE IF EXISTS test.indexes_on;
include/stop_slave.inc
SET GLOBAL replica_parallel_workers= @old_replica_parallel_workers;
include/start_slave.inc
include/rpl_end.inc
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