369 lines
29 KiB
Plaintext
369 lines
29 KiB
Plaintext
include/master-slave.inc
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Warnings:
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Note #### Sending passwords in plain text without SSL/TLS is extremely insecure.
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Note #### Storing MySQL user name or password information in the master info repository is not secure and is therefore not recommended. Please consider using the USER and PASSWORD connection options for START SLAVE; see the 'START SLAVE Syntax' in the MySQL Manual for more information.
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[connection master]
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[connection slave]
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##### TEST FOR NEW CHANNEL #####
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# case 1: ALGORITHM = uncompressed, LEVEL not specified
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CHANGE MASTER TO MASTER_HOST='127.0.0.1', MASTER_PORT=MASTER_PORT, MASTER_USER='root', MASTER_COMPRESSION_ALGORITHMS='uncompressed', MASTER_ZSTD_COMPRESSION_LEVEL= 0 FOR CHANNEL 'C1';
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Warnings:
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Note 1759 Sending passwords in plain text without SSL/TLS is extremely insecure.
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Note 1760 Storing MySQL user name or password information in the master info repository is not secure and is therefore not recommended. Please consider using the USER and PASSWORD connection options for START SLAVE; see the 'START SLAVE Syntax' in the MySQL Manual for more information.
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SELECT MASTER_COMPRESSION_ALGORITHM, MASTER_ZSTD_COMPRESSION_LEVEL FROM mysql.slave_master_info WHERE CHANNEL_NAME = 'C1';
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MASTER_COMPRESSION_ALGORITHM MASTER_ZSTD_COMPRESSION_LEVEL
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uncompressed 3
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SELECT COMPRESSION_ALGORITHM, ZSTD_COMPRESSION_LEVEL FROM performance_schema.replication_connection_configuration where CHANNEL_NAME = 'C1';
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COMPRESSION_ALGORITHM ZSTD_COMPRESSION_LEVEL
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uncompressed 3
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# case 2: ALGORITHM = uncompressed, LEVEL = 2
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CHANGE MASTER TO MASTER_HOST='127.0.0.1', MASTER_PORT=MASTER_PORT, MASTER_USER='root', MASTER_COMPRESSION_ALGORITHMS='uncompressed', MASTER_ZSTD_COMPRESSION_LEVEL= 2 FOR CHANNEL 'C2';
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Warnings:
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Note 1759 Sending passwords in plain text without SSL/TLS is extremely insecure.
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Note 1760 Storing MySQL user name or password information in the master info repository is not secure and is therefore not recommended. Please consider using the USER and PASSWORD connection options for START SLAVE; see the 'START SLAVE Syntax' in the MySQL Manual for more information.
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SELECT MASTER_COMPRESSION_ALGORITHM, MASTER_ZSTD_COMPRESSION_LEVEL FROM mysql.slave_master_info WHERE CHANNEL_NAME = 'C2';
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MASTER_COMPRESSION_ALGORITHM MASTER_ZSTD_COMPRESSION_LEVEL
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uncompressed 2
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SELECT COMPRESSION_ALGORITHM, ZSTD_COMPRESSION_LEVEL FROM performance_schema.replication_connection_configuration where CHANNEL_NAME = 'C2';
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COMPRESSION_ALGORITHM ZSTD_COMPRESSION_LEVEL
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uncompressed 2
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# case 3: ALGORITHM not specified, LEVEL = 2
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CHANGE MASTER TO MASTER_HOST='127.0.0.1', MASTER_PORT=MASTER_PORT, MASTER_USER='root', MASTER_ZSTD_COMPRESSION_LEVEL= 2 FOR CHANNEL 'C3';
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Warnings:
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Note 1759 Sending passwords in plain text without SSL/TLS is extremely insecure.
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Note 1760 Storing MySQL user name or password information in the master info repository is not secure and is therefore not recommended. Please consider using the USER and PASSWORD connection options for START SLAVE; see the 'START SLAVE Syntax' in the MySQL Manual for more information.
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SELECT MASTER_COMPRESSION_ALGORITHM, MASTER_ZSTD_COMPRESSION_LEVEL FROM mysql.slave_master_info WHERE CHANNEL_NAME = 'C3';
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MASTER_COMPRESSION_ALGORITHM MASTER_ZSTD_COMPRESSION_LEVEL
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uncompressed 2
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SELECT COMPRESSION_ALGORITHM, ZSTD_COMPRESSION_LEVEL FROM performance_schema.replication_connection_configuration where CHANNEL_NAME = 'C3';
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COMPRESSION_ALGORITHM ZSTD_COMPRESSION_LEVEL
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uncompressed 2
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# case 4: ALGORITHM = ZSTD, LEVEL = not specified
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CHANGE MASTER TO MASTER_HOST='127.0.0.1', MASTER_PORT=MASTER_PORT, MASTER_USER='root', MASTER_COMPRESSION_ALGORITHMS='zstd' FOR CHANNEL 'C4';
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Warnings:
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Note 1759 Sending passwords in plain text without SSL/TLS is extremely insecure.
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Note 1760 Storing MySQL user name or password information in the master info repository is not secure and is therefore not recommended. Please consider using the USER and PASSWORD connection options for START SLAVE; see the 'START SLAVE Syntax' in the MySQL Manual for more information.
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# algorithm and level should be set to zstd and 0
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SELECT MASTER_COMPRESSION_ALGORITHM, MASTER_ZSTD_COMPRESSION_LEVEL FROM mysql.slave_master_info WHERE CHANNEL_NAME = 'C4';
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MASTER_COMPRESSION_ALGORITHM MASTER_ZSTD_COMPRESSION_LEVEL
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zstd 3
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SELECT COMPRESSION_ALGORITHM, ZSTD_COMPRESSION_LEVEL FROM performance_schema.replication_connection_configuration where CHANNEL_NAME = 'C4';
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COMPRESSION_ALGORITHM ZSTD_COMPRESSION_LEVEL
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zstd 3
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# case 5: ALGORITHM = ZSTD, LEVEL = 9
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# report error as part of change master
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CHANGE MASTER TO MASTER_HOST='127.0.0.1', MASTER_PORT=MASTER_PORT, MASTER_USER='root', MASTER_COMPRESSION_ALGORITHMS='zstd', MASTER_ZSTD_COMPRESSION_LEVEL= 9 FOR CHANNEL 'C5';
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Warnings:
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Note 1759 Sending passwords in plain text without SSL/TLS is extremely insecure.
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Note 1760 Storing MySQL user name or password information in the master info repository is not secure and is therefore not recommended. Please consider using the USER and PASSWORD connection options for START SLAVE; see the 'START SLAVE Syntax' in the MySQL Manual for more information.
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SELECT MASTER_COMPRESSION_ALGORITHM, MASTER_ZSTD_COMPRESSION_LEVEL FROM mysql.slave_master_info WHERE CHANNEL_NAME = 'C5';
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MASTER_COMPRESSION_ALGORITHM MASTER_ZSTD_COMPRESSION_LEVEL
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zstd 9
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SELECT COMPRESSION_ALGORITHM, ZSTD_COMPRESSION_LEVEL FROM performance_schema.replication_connection_configuration where CHANNEL_NAME = 'C5';
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COMPRESSION_ALGORITHM ZSTD_COMPRESSION_LEVEL
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zstd 9
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# case 6: ALGORITHM = ZSTD, LEVEL = 24
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CHANGE MASTER TO MASTER_HOST='127.0.0.1', MASTER_PORT=MASTER_PORT, MASTER_USER='root', MASTER_COMPRESSION_ALGORITHMS='zstd', MASTER_ZSTD_COMPRESSION_LEVEL= 24 FOR CHANNEL 'C6';
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ERROR HY000: Invalid MASTER_ZSTD_COMPRESSION_LEVEL 24 for channel 'c6'.
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SELECT MASTER_COMPRESSION_ALGORITHM, MASTER_ZSTD_COMPRESSION_LEVEL FROM mysql.slave_master_info WHERE CHANNEL_NAME = 'C6';
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MASTER_COMPRESSION_ALGORITHM MASTER_ZSTD_COMPRESSION_LEVEL
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SELECT COMPRESSION_ALGORITHM, ZSTD_COMPRESSION_LEVEL FROM performance_schema.replication_connection_configuration where CHANNEL_NAME = 'C6';
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COMPRESSION_ALGORITHM ZSTD_COMPRESSION_LEVEL
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zstd 3
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# case 7: ALGORITHM = invalid value, LEVEL = 2
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# report error as part of change master
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CHANGE MASTER TO MASTER_HOST='127.0.0.1', MASTER_PORT=MASTER_PORT, MASTER_USER='root', MASTER_COMPRESSION_ALGORITHMS='xyz', MASTER_ZSTD_COMPRESSION_LEVEL= 2 FOR CHANNEL 'C7';
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ERROR HY000: Invalid MASTER_COMPRESSION_ALGORITHMS 'xyz' for channel 'c7'.
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SELECT MASTER_COMPRESSION_ALGORITHM, MASTER_ZSTD_COMPRESSION_LEVEL FROM mysql.slave_master_info WHERE CHANNEL_NAME = 'C7';
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MASTER_COMPRESSION_ALGORITHM MASTER_ZSTD_COMPRESSION_LEVEL
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SELECT COMPRESSION_ALGORITHM, ZSTD_COMPRESSION_LEVEL FROM performance_schema.replication_connection_configuration where CHANNEL_NAME = 'C7';
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COMPRESSION_ALGORITHM ZSTD_COMPRESSION_LEVEL
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uncompressed 3
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# case 8: ALGORITHM = invalid value, LEVEL = 29
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# report error as part of change master
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CHANGE MASTER TO MASTER_HOST='127.0.0.1', MASTER_PORT=MASTER_PORT, MASTER_USER='root', MASTER_COMPRESSION_ALGORITHMS='xyz', MASTER_ZSTD_COMPRESSION_LEVEL= 29 FOR CHANNEL 'C8';
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ERROR HY000: Invalid MASTER_COMPRESSION_ALGORITHMS 'xyz' for channel 'c8'.
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SELECT MASTER_COMPRESSION_ALGORITHM, MASTER_ZSTD_COMPRESSION_LEVEL FROM mysql.slave_master_info WHERE CHANNEL_NAME = 'C8';
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MASTER_COMPRESSION_ALGORITHM MASTER_ZSTD_COMPRESSION_LEVEL
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SELECT COMPRESSION_ALGORITHM, ZSTD_COMPRESSION_LEVEL FROM performance_schema.replication_connection_configuration where CHANNEL_NAME = 'C8';
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COMPRESSION_ALGORITHM ZSTD_COMPRESSION_LEVEL
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uncompressed 3
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# case 9: ALGORITHM = invalid value, LEVEL not specified
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# report error as part of change master
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CHANGE MASTER TO MASTER_HOST='127.0.0.1', MASTER_PORT=MASTER_PORT, MASTER_USER='root', MASTER_COMPRESSION_ALGORITHMS='xyz' FOR CHANNEL 'C9';
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ERROR HY000: Invalid MASTER_COMPRESSION_ALGORITHMS 'xyz' for channel 'c9'.
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SELECT MASTER_COMPRESSION_ALGORITHM, MASTER_ZSTD_COMPRESSION_LEVEL FROM mysql.slave_master_info WHERE CHANNEL_NAME = 'C9';
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MASTER_COMPRESSION_ALGORITHM MASTER_ZSTD_COMPRESSION_LEVEL
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SELECT COMPRESSION_ALGORITHM, ZSTD_COMPRESSION_LEVEL FROM performance_schema.replication_connection_configuration where CHANNEL_NAME = 'C9';
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COMPRESSION_ALGORITHM ZSTD_COMPRESSION_LEVEL
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uncompressed 3
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# case 10: ALGORITHM = invalid value
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# report error as part of change master
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CHANGE MASTER TO MASTER_HOST='127.0.0.1', MASTER_PORT=MASTER_PORT, MASTER_USER='root', MASTER_COMPRESSION_ALGORITHMS= 'zlib,zstd,abc' FOR CHANNEL 'C10';
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ERROR HY000: Invalid MASTER_COMPRESSION_ALGORITHMS 'abc' for channel 'c10'.
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SELECT MASTER_COMPRESSION_ALGORITHM, MASTER_ZSTD_COMPRESSION_LEVEL FROM mysql.slave_master_info WHERE CHANNEL_NAME = 'C10';
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MASTER_COMPRESSION_ALGORITHM MASTER_ZSTD_COMPRESSION_LEVEL
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SELECT COMPRESSION_ALGORITHM, ZSTD_COMPRESSION_LEVEL FROM performance_schema.replication_connection_configuration where CHANNEL_NAME = 'C10';
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COMPRESSION_ALGORITHM ZSTD_COMPRESSION_LEVEL
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uncompressed 3
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# case 11: ALGORITHM specified to more than 3 values
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# report error as part of change master
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CHANGE MASTER TO MASTER_HOST='127.0.0.1', MASTER_PORT=MASTER_PORT, MASTER_USER='root', MASTER_COMPRESSION_ALGORITHMS= 'zlib,zstd,abc,123' FOR CHANNEL 'C11';
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ERROR HY000: Specified compression algorithm list 'zlib,zstd,abc,123' exceeds total count of 3 for channel 'c11'.
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SELECT MASTER_COMPRESSION_ALGORITHM, MASTER_ZSTD_COMPRESSION_LEVEL FROM mysql.slave_master_info WHERE CHANNEL_NAME = 'C11';
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MASTER_COMPRESSION_ALGORITHM MASTER_ZSTD_COMPRESSION_LEVEL
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SELECT COMPRESSION_ALGORITHM, ZSTD_COMPRESSION_LEVEL FROM performance_schema.replication_connection_configuration where CHANNEL_NAME = 'C11';
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COMPRESSION_ALGORITHM ZSTD_COMPRESSION_LEVEL
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uncompressed 3
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# case 12: ALGORITHM specified to upper case, LEVEL not specified
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CHANGE MASTER TO MASTER_HOST='127.0.0.1', MASTER_PORT=MASTER_PORT, MASTER_USER='root',MASTER_COMPRESSION_ALGORITHMS= 'ZLIB,ZSTD' FOR CHANNEL 'C12';
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Warnings:
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Note 1759 Sending passwords in plain text without SSL/TLS is extremely insecure.
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Note 1760 Storing MySQL user name or password information in the master info repository is not secure and is therefore not recommended. Please consider using the USER and PASSWORD connection options for START SLAVE; see the 'START SLAVE Syntax' in the MySQL Manual for more information.
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# algorithm and level should be set to ZLIB,ZSTD/0
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SELECT MASTER_COMPRESSION_ALGORITHM, MASTER_ZSTD_COMPRESSION_LEVEL FROM mysql.slave_master_info WHERE CHANNEL_NAME = 'C12';
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MASTER_COMPRESSION_ALGORITHM MASTER_ZSTD_COMPRESSION_LEVEL
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ZLIB,ZSTD 3
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SELECT COMPRESSION_ALGORITHM, ZSTD_COMPRESSION_LEVEL FROM performance_schema.replication_connection_configuration where CHANNEL_NAME = 'C12';
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COMPRESSION_ALGORITHM ZSTD_COMPRESSION_LEVEL
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ZLIB,ZSTD 3
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# case 13: ALGORITHM = 'zlib,uncompressed', LEVEL not specified
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CHANGE MASTER TO MASTER_HOST='127.0.0.1', MASTER_PORT=MASTER_PORT, MASTER_USER='root', MASTER_COMPRESSION_ALGORITHMS='zlib,uncompressed' FOR CHANNEL 'C13';
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Warnings:
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Note 1759 Sending passwords in plain text without SSL/TLS is extremely insecure.
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Note 1760 Storing MySQL user name or password information in the master info repository is not secure and is therefore not recommended. Please consider using the USER and PASSWORD connection options for START SLAVE; see the 'START SLAVE Syntax' in the MySQL Manual for more information.
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# algorithm and level should be set to 'zlib,uncompressed'/0
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SELECT MASTER_COMPRESSION_ALGORITHM, MASTER_ZSTD_COMPRESSION_LEVEL FROM mysql.slave_master_info WHERE CHANNEL_NAME = 'C13';
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MASTER_COMPRESSION_ALGORITHM MASTER_ZSTD_COMPRESSION_LEVEL
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zlib,uncompressed 3
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SELECT COMPRESSION_ALGORITHM, ZSTD_COMPRESSION_LEVEL FROM performance_schema.replication_connection_configuration where CHANNEL_NAME = 'C13';
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COMPRESSION_ALGORITHM ZSTD_COMPRESSION_LEVEL
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zlib,uncompressed 3
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# case 14: ALGORITHM = 'zlib,uncompressed', LEVEL = 4
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CHANGE MASTER TO MASTER_HOST='127.0.0.1', MASTER_PORT=MASTER_PORT, MASTER_USER='root', MASTER_COMPRESSION_ALGORITHMS='zlib,uncompressed', MASTER_ZSTD_COMPRESSION_LEVEL=4 FOR CHANNEL 'C14';
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Warnings:
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Note 1759 Sending passwords in plain text without SSL/TLS is extremely insecure.
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Note 1760 Storing MySQL user name or password information in the master info repository is not secure and is therefore not recommended. Please consider using the USER and PASSWORD connection options for START SLAVE; see the 'START SLAVE Syntax' in the MySQL Manual for more information.
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# algorithm and level should be set to 'zlib,uncompressed'/4
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SELECT MASTER_COMPRESSION_ALGORITHM, MASTER_ZSTD_COMPRESSION_LEVEL FROM mysql.slave_master_info WHERE CHANNEL_NAME = 'C14';
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MASTER_COMPRESSION_ALGORITHM MASTER_ZSTD_COMPRESSION_LEVEL
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zlib,uncompressed 4
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SELECT COMPRESSION_ALGORITHM, ZSTD_COMPRESSION_LEVEL FROM performance_schema.replication_connection_configuration where CHANNEL_NAME = 'C14';
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COMPRESSION_ALGORITHM ZSTD_COMPRESSION_LEVEL
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zlib,uncompressed 4
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# case 15: ALGORITHM = 'zlib,uncompressed,zstd', LEVEL = 0
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CHANGE MASTER TO MASTER_HOST='127.0.0.1', MASTER_PORT=MASTER_PORT, MASTER_USER='root', MASTER_COMPRESSION_ALGORITHMS='zlib,uncompressed,zstd', MASTER_ZSTD_COMPRESSION_LEVEL=0 FOR CHANNEL 'C15';
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Warnings:
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Note 1759 Sending passwords in plain text without SSL/TLS is extremely insecure.
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Note 1760 Storing MySQL user name or password information in the master info repository is not secure and is therefore not recommended. Please consider using the USER and PASSWORD connection options for START SLAVE; see the 'START SLAVE Syntax' in the MySQL Manual for more information.
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# algorithm and level should be set to 'zlib,uncompressed,zstd'/0
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SELECT MASTER_COMPRESSION_ALGORITHM, MASTER_ZSTD_COMPRESSION_LEVEL FROM mysql.slave_master_info WHERE CHANNEL_NAME = 'C15';
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MASTER_COMPRESSION_ALGORITHM MASTER_ZSTD_COMPRESSION_LEVEL
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zlib,uncompressed,zstd 3
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SELECT COMPRESSION_ALGORITHM, ZSTD_COMPRESSION_LEVEL FROM performance_schema.replication_connection_configuration where CHANNEL_NAME = 'C15';
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COMPRESSION_ALGORITHM ZSTD_COMPRESSION_LEVEL
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zlib,uncompressed,zstd 3
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# case 16: ALGORITHM = 'uncompressed,zstd', LEVEL = 14
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CHANGE MASTER TO MASTER_HOST='127.0.0.1', MASTER_PORT=MASTER_PORT, MASTER_USER='root', MASTER_COMPRESSION_ALGORITHMS='uncompressed,zstd', MASTER_ZSTD_COMPRESSION_LEVEL=14 FOR CHANNEL 'C16';
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Warnings:
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Note 1759 Sending passwords in plain text without SSL/TLS is extremely insecure.
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Note 1760 Storing MySQL user name or password information in the master info repository is not secure and is therefore not recommended. Please consider using the USER and PASSWORD connection options for START SLAVE; see the 'START SLAVE Syntax' in the MySQL Manual for more information.
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# algorithm and level should be set to 'uncompressed,zstd'/14
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SELECT MASTER_COMPRESSION_ALGORITHM, MASTER_ZSTD_COMPRESSION_LEVEL FROM mysql.slave_master_info WHERE CHANNEL_NAME = 'C16';
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MASTER_COMPRESSION_ALGORITHM MASTER_ZSTD_COMPRESSION_LEVEL
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uncompressed,zstd 14
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SELECT COMPRESSION_ALGORITHM, ZSTD_COMPRESSION_LEVEL FROM performance_schema.replication_connection_configuration where CHANNEL_NAME = 'C16';
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COMPRESSION_ALGORITHM ZSTD_COMPRESSION_LEVEL
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uncompressed,zstd 14
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# case 17: ALGORITHM = 'zlib,uncompressed,zlib', LEVEL = 14
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CHANGE MASTER TO MASTER_HOST='127.0.0.1', MASTER_PORT=MASTER_PORT, MASTER_USER='root', MASTER_COMPRESSION_ALGORITHMS='zlib,uncompressed,zlib', MASTER_ZSTD_COMPRESSION_LEVEL=14 FOR CHANNEL 'C17';
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Warnings:
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Note 1759 Sending passwords in plain text without SSL/TLS is extremely insecure.
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Note 1760 Storing MySQL user name or password information in the master info repository is not secure and is therefore not recommended. Please consider using the USER and PASSWORD connection options for START SLAVE; see the 'START SLAVE Syntax' in the MySQL Manual for more information.
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SELECT MASTER_COMPRESSION_ALGORITHM, MASTER_ZSTD_COMPRESSION_LEVEL FROM mysql.slave_master_info WHERE CHANNEL_NAME = 'C17';
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MASTER_COMPRESSION_ALGORITHM MASTER_ZSTD_COMPRESSION_LEVEL
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zlib,uncompressed,zlib 14
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SELECT COMPRESSION_ALGORITHM, ZSTD_COMPRESSION_LEVEL FROM performance_schema.replication_connection_configuration where CHANNEL_NAME = 'C17';
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COMPRESSION_ALGORITHM ZSTD_COMPRESSION_LEVEL
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zlib,uncompressed,zlib 14
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# case 18: ALGORITHM = 'uncompressed,uncompressed,uncompressed', LEVEL = 14
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CHANGE MASTER TO MASTER_HOST='127.0.0.1', MASTER_PORT=MASTER_PORT, MASTER_USER='root', MASTER_COMPRESSION_ALGORITHMS='uncompressed,uncompressed,uncompressed', MASTER_ZSTD_COMPRESSION_LEVEL=14 FOR CHANNEL 'C17';
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Warnings:
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Note 1759 Sending passwords in plain text without SSL/TLS is extremely insecure.
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Note 1760 Storing MySQL user name or password information in the master info repository is not secure and is therefore not recommended. Please consider using the USER and PASSWORD connection options for START SLAVE; see the 'START SLAVE Syntax' in the MySQL Manual for more information.
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# algorithm and level should be set to 'uncompressed,uncompressed,uncompressed'/14
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SELECT MASTER_COMPRESSION_ALGORITHM, MASTER_ZSTD_COMPRESSION_LEVEL FROM mysql.slave_master_info WHERE CHANNEL_NAME = 'C17';
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MASTER_COMPRESSION_ALGORITHM MASTER_ZSTD_COMPRESSION_LEVEL
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uncompressed,uncompressed,uncompressed 14
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SELECT COMPRESSION_ALGORITHM, ZSTD_COMPRESSION_LEVEL FROM performance_schema.replication_connection_configuration where CHANNEL_NAME = 'C17';
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COMPRESSION_ALGORITHM ZSTD_COMPRESSION_LEVEL
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uncompressed,uncompressed,uncompressed 14
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# case 19: ALGORITHM = 'zstd,zlib,uncompressed', LEVEL = 2
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CHANGE MASTER TO MASTER_HOST='127.0.0.1', MASTER_PORT=MASTER_PORT, MASTER_USER='root', MASTER_COMPRESSION_ALGORITHMS='zstd,zlib,uncompressed', MASTER_ZSTD_COMPRESSION_LEVEL=2 FOR CHANNEL 'C17';
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Warnings:
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Note 1759 Sending passwords in plain text without SSL/TLS is extremely insecure.
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Note 1760 Storing MySQL user name or password information in the master info repository is not secure and is therefore not recommended. Please consider using the USER and PASSWORD connection options for START SLAVE; see the 'START SLAVE Syntax' in the MySQL Manual for more information.
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# algorithm and level should be set to 'zstd,zlib,uncompressed'/2
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SELECT MASTER_COMPRESSION_ALGORITHM, MASTER_ZSTD_COMPRESSION_LEVEL FROM mysql.slave_master_info WHERE CHANNEL_NAME = 'C17';
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MASTER_COMPRESSION_ALGORITHM MASTER_ZSTD_COMPRESSION_LEVEL
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zstd,zlib,uncompressed 2
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SELECT COMPRESSION_ALGORITHM, ZSTD_COMPRESSION_LEVEL FROM performance_schema.replication_connection_configuration where CHANNEL_NAME = 'C17';
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COMPRESSION_ALGORITHM ZSTD_COMPRESSION_LEVEL
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zstd,zlib,uncompressed 2
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##### TEST FOR EXISTING CHANNEL #####
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# create a new channel
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CHANGE MASTER TO MASTER_HOST='127.0.0.1', MASTER_PORT=MASTER_PORT, MASTER_USER='root', MASTER_COMPRESSION_ALGORITHMS='zstd', MASTER_ZSTD_COMPRESSION_LEVEL= 2 FOR CHANNEL 'C21';
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Warnings:
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Note 1759 Sending passwords in plain text without SSL/TLS is extremely insecure.
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Note 1760 Storing MySQL user name or password information in the master info repository is not secure and is therefore not recommended. Please consider using the USER and PASSWORD connection options for START SLAVE; see the 'START SLAVE Syntax' in the MySQL Manual for more information.
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SELECT MASTER_COMPRESSION_ALGORITHM, MASTER_ZSTD_COMPRESSION_LEVEL FROM mysql.slave_master_info WHERE CHANNEL_NAME = 'C21';
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MASTER_COMPRESSION_ALGORITHM MASTER_ZSTD_COMPRESSION_LEVEL
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zstd 2
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SELECT COMPRESSION_ALGORITHM, ZSTD_COMPRESSION_LEVEL FROM performance_schema.replication_connection_configuration where CHANNEL_NAME = 'C21';
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COMPRESSION_ALGORITHM ZSTD_COMPRESSION_LEVEL
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zstd 2
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# case 1: ALGORITHM not specified, LEVEL = 7
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CHANGE MASTER TO MASTER_HOST='127.0.0.1', MASTER_PORT=MASTER_PORT, MASTER_USER='root', MASTER_ZSTD_COMPRESSION_LEVEL = 7 FOR CHANNEL 'C21';
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Warnings:
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Note 1759 Sending passwords in plain text without SSL/TLS is extremely insecure.
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Note 1760 Storing MySQL user name or password information in the master info repository is not secure and is therefore not recommended. Please consider using the USER and PASSWORD connection options for START SLAVE; see the 'START SLAVE Syntax' in the MySQL Manual for more information.
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# algorithm and level should be set to 'zstd'/7
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SELECT MASTER_COMPRESSION_ALGORITHM, MASTER_ZSTD_COMPRESSION_LEVEL FROM mysql.slave_master_info WHERE CHANNEL_NAME = 'C21';
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MASTER_COMPRESSION_ALGORITHM MASTER_ZSTD_COMPRESSION_LEVEL
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zstd 7
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SELECT COMPRESSION_ALGORITHM, ZSTD_COMPRESSION_LEVEL FROM performance_schema.replication_connection_configuration where CHANNEL_NAME = 'C21';
|
|
COMPRESSION_ALGORITHM ZSTD_COMPRESSION_LEVEL
|
|
zstd 7
|
|
# case 2: ALGORITHM not specified, LEVEL 37
|
|
CHANGE MASTER TO MASTER_HOST='127.0.0.1', MASTER_PORT=MASTER_PORT, MASTER_USER='root', MASTER_ZSTD_COMPRESSION_LEVEL = 37 FOR CHANNEL 'C21';
|
|
ERROR HY000: Invalid MASTER_ZSTD_COMPRESSION_LEVEL 37 for channel 'c21'.
|
|
# level should be same as previous which is 7
|
|
SELECT MASTER_COMPRESSION_ALGORITHM, MASTER_ZSTD_COMPRESSION_LEVEL FROM mysql.slave_master_info WHERE CHANNEL_NAME = 'C21';
|
|
MASTER_COMPRESSION_ALGORITHM MASTER_ZSTD_COMPRESSION_LEVEL
|
|
zstd 7
|
|
SELECT COMPRESSION_ALGORITHM, ZSTD_COMPRESSION_LEVEL FROM performance_schema.replication_connection_configuration where CHANNEL_NAME = 'C21';
|
|
COMPRESSION_ALGORITHM ZSTD_COMPRESSION_LEVEL
|
|
zstd 7
|
|
# case 3: ALGORITHM not specified, LEVEL is not specified
|
|
CHANGE MASTER TO MASTER_HOST='127.0.0.1', MASTER_PORT=MASTER_PORT, MASTER_USER='root' FOR CHANNEL 'C21';
|
|
Warnings:
|
|
Note 1759 Sending passwords in plain text without SSL/TLS is extremely insecure.
|
|
Note 1760 Storing MySQL user name or password information in the master info repository is not secure and is therefore not recommended. Please consider using the USER and PASSWORD connection options for START SLAVE; see the 'START SLAVE Syntax' in the MySQL Manual for more information.
|
|
# algorithm and level should not change
|
|
SELECT MASTER_COMPRESSION_ALGORITHM, MASTER_ZSTD_COMPRESSION_LEVEL FROM mysql.slave_master_info WHERE CHANNEL_NAME = 'C21';
|
|
MASTER_COMPRESSION_ALGORITHM MASTER_ZSTD_COMPRESSION_LEVEL
|
|
zstd 7
|
|
SELECT COMPRESSION_ALGORITHM, ZSTD_COMPRESSION_LEVEL FROM performance_schema.replication_connection_configuration where CHANNEL_NAME = 'C21';
|
|
COMPRESSION_ALGORITHM ZSTD_COMPRESSION_LEVEL
|
|
zstd 7
|
|
# case 4: ALGORITHM changed from zstd to zlib, LEVEL = 6
|
|
CHANGE MASTER TO MASTER_HOST='127.0.0.1', MASTER_PORT=MASTER_PORT, MASTER_USER='root', MASTER_COMPRESSION_ALGORITHMS='zlib', MASTER_ZSTD_COMPRESSION_LEVEL = 6 FOR CHANNEL 'C21';
|
|
Warnings:
|
|
Note 1759 Sending passwords in plain text without SSL/TLS is extremely insecure.
|
|
Note 1760 Storing MySQL user name or password information in the master info repository is not secure and is therefore not recommended. Please consider using the USER and PASSWORD connection options for START SLAVE; see the 'START SLAVE Syntax' in the MySQL Manual for more information.
|
|
# level should be 6 and algorithm should be zlib
|
|
SELECT MASTER_COMPRESSION_ALGORITHM, MASTER_ZSTD_COMPRESSION_LEVEL FROM mysql.slave_master_info WHERE CHANNEL_NAME = 'C21';
|
|
MASTER_COMPRESSION_ALGORITHM MASTER_ZSTD_COMPRESSION_LEVEL
|
|
zlib 6
|
|
SELECT COMPRESSION_ALGORITHM, ZSTD_COMPRESSION_LEVEL FROM performance_schema.replication_connection_configuration where CHANNEL_NAME = 'C21';
|
|
COMPRESSION_ALGORITHM ZSTD_COMPRESSION_LEVEL
|
|
zlib 6
|
|
# case 5: ALGORITHM changed from zlib to zstd/uncompressed, LEVEL = 27
|
|
CHANGE MASTER TO MASTER_HOST='127.0.0.1', MASTER_PORT=MASTER_PORT, MASTER_USER='root', MASTER_COMPRESSION_ALGORITHMS='zlib,uncompressed', MASTER_ZSTD_COMPRESSION_LEVEL = 27 FOR CHANNEL 'C21';
|
|
ERROR HY000: Invalid MASTER_ZSTD_COMPRESSION_LEVEL 27 for channel 'c21'.
|
|
# level should be 6 and algorithm should be zlib
|
|
SELECT MASTER_COMPRESSION_ALGORITHM, MASTER_ZSTD_COMPRESSION_LEVEL FROM mysql.slave_master_info WHERE CHANNEL_NAME = 'C21';
|
|
MASTER_COMPRESSION_ALGORITHM MASTER_ZSTD_COMPRESSION_LEVEL
|
|
zlib 6
|
|
SELECT COMPRESSION_ALGORITHM, ZSTD_COMPRESSION_LEVEL FROM performance_schema.replication_connection_configuration where CHANNEL_NAME = 'C21';
|
|
COMPRESSION_ALGORITHM ZSTD_COMPRESSION_LEVEL
|
|
zlib,uncompressed 6
|
|
# case 6: ALGORITHM changed from zstd to zlib, LEVEL not specified
|
|
CHANGE MASTER TO MASTER_HOST='127.0.0.1', MASTER_PORT=MASTER_PORT, MASTER_USER='root', MASTER_COMPRESSION_ALGORITHMS='zlib' FOR CHANNEL 'C21';
|
|
Warnings:
|
|
Note 1759 Sending passwords in plain text without SSL/TLS is extremely insecure.
|
|
Note 1760 Storing MySQL user name or password information in the master info repository is not secure and is therefore not recommended. Please consider using the USER and PASSWORD connection options for START SLAVE; see the 'START SLAVE Syntax' in the MySQL Manual for more information.
|
|
# level should not change
|
|
SELECT MASTER_COMPRESSION_ALGORITHM, MASTER_ZSTD_COMPRESSION_LEVEL FROM mysql.slave_master_info WHERE CHANNEL_NAME = 'C21';
|
|
MASTER_COMPRESSION_ALGORITHM MASTER_ZSTD_COMPRESSION_LEVEL
|
|
zlib 6
|
|
SELECT COMPRESSION_ALGORITHM, ZSTD_COMPRESSION_LEVEL FROM performance_schema.replication_connection_configuration where CHANNEL_NAME = 'C21';
|
|
COMPRESSION_ALGORITHM ZSTD_COMPRESSION_LEVEL
|
|
zlib 6
|
|
# case 7: ALGORITHM = invalid values, LEVEL = 6
|
|
CHANGE MASTER TO MASTER_HOST='127.0.0.1', MASTER_PORT=MASTER_PORT, MASTER_USER='root', MASTER_COMPRESSION_ALGORITHMS='xyz', MASTER_ZSTD_COMPRESSION_LEVEL = 6 FOR CHANNEL 'C21';
|
|
ERROR HY000: Invalid MASTER_COMPRESSION_ALGORITHMS 'xyz' for channel 'c21'.
|
|
# case 8: ALGORITHM = invalid values, LEVEL = 26
|
|
CHANGE MASTER TO MASTER_HOST='127.0.0.1', MASTER_PORT=MASTER_PORT, MASTER_USER='root', MASTER_COMPRESSION_ALGORITHMS='xyz', MASTER_ZSTD_COMPRESSION_LEVEL = 26 FOR CHANNEL 'C21';
|
|
ERROR HY000: Invalid MASTER_COMPRESSION_ALGORITHMS 'xyz' for channel 'c21'.
|
|
# case 9: ALGORITHM = invalid values, LEVEL is not specified
|
|
CHANGE MASTER TO MASTER_HOST='127.0.0.1', MASTER_PORT=MASTER_PORT, MASTER_USER='root', MASTER_COMPRESSION_ALGORITHMS='xyz' FOR CHANNEL 'C21';
|
|
ERROR HY000: Invalid MASTER_COMPRESSION_ALGORITHMS 'xyz' for channel 'c21'.
|
|
# case 10: ALGORITHM changed from zlib to 'zstd,zlib,uncompressed', LEVEL is not specified
|
|
CHANGE MASTER TO MASTER_HOST='127.0.0.1', MASTER_PORT=MASTER_PORT, MASTER_USER='root', MASTER_COMPRESSION_ALGORITHMS='zstd,zlib,uncompressed' FOR CHANNEL 'C21';
|
|
Warnings:
|
|
Note 1759 Sending passwords in plain text without SSL/TLS is extremely insecure.
|
|
Note 1760 Storing MySQL user name or password information in the master info repository is not secure and is therefore not recommended. Please consider using the USER and PASSWORD connection options for START SLAVE; see the 'START SLAVE Syntax' in the MySQL Manual for more information.
|
|
# level should be 0 and algorithm should be 'zstd,zlib,uncompressed' and warning is reported
|
|
SELECT MASTER_COMPRESSION_ALGORITHM, MASTER_ZSTD_COMPRESSION_LEVEL FROM mysql.slave_master_info WHERE CHANNEL_NAME = 'C21';
|
|
MASTER_COMPRESSION_ALGORITHM MASTER_ZSTD_COMPRESSION_LEVEL
|
|
zstd,zlib,uncompressed 6
|
|
SELECT COMPRESSION_ALGORITHM, ZSTD_COMPRESSION_LEVEL FROM performance_schema.replication_connection_configuration where CHANNEL_NAME = 'C21';
|
|
COMPRESSION_ALGORITHM ZSTD_COMPRESSION_LEVEL
|
|
zstd,zlib,uncompressed 6
|
|
# case 11: ALGORITHM changed from 'zstd,zlib,uncompressed' to 'zstd', LEVEL = 3
|
|
CHANGE MASTER TO MASTER_HOST='127.0.0.1', MASTER_PORT=MASTER_PORT, MASTER_USER='root', MASTER_COMPRESSION_ALGORITHMS='zstd', MASTER_ZSTD_COMPRESSION_LEVEL = 3 FOR CHANNEL 'C21';
|
|
Warnings:
|
|
Note 1759 Sending passwords in plain text without SSL/TLS is extremely insecure.
|
|
Note 1760 Storing MySQL user name or password information in the master info repository is not secure and is therefore not recommended. Please consider using the USER and PASSWORD connection options for START SLAVE; see the 'START SLAVE Syntax' in the MySQL Manual for more information.
|
|
# level should be 3 and algorithm should be 'zstd'
|
|
SELECT MASTER_COMPRESSION_ALGORITHM, MASTER_ZSTD_COMPRESSION_LEVEL FROM mysql.slave_master_info WHERE CHANNEL_NAME = 'C21';
|
|
MASTER_COMPRESSION_ALGORITHM MASTER_ZSTD_COMPRESSION_LEVEL
|
|
zstd 3
|
|
SELECT COMPRESSION_ALGORITHM, ZSTD_COMPRESSION_LEVEL FROM performance_schema.replication_connection_configuration where CHANNEL_NAME = 'C21';
|
|
COMPRESSION_ALGORITHM ZSTD_COMPRESSION_LEVEL
|
|
zstd 3
|
|
|
|
# cleanup
|
|
|
|
include/stop_slave.inc
|
|
Warnings:
|
|
Note 3084 Replication thread(s) for channel 'c1' are already stopped.
|
|
Note 3084 Replication thread(s) for channel 'c10' are already stopped.
|
|
Note 3084 Replication thread(s) for channel 'c11' are already stopped.
|
|
Note 3084 Replication thread(s) for channel 'c12' are already stopped.
|
|
Note 3084 Replication thread(s) for channel 'c13' are already stopped.
|
|
Note 3084 Replication thread(s) for channel 'c14' are already stopped.
|
|
Note 3084 Replication thread(s) for channel 'c15' are already stopped.
|
|
Note 3084 Replication thread(s) for channel 'c16' are already stopped.
|
|
Note 3084 Replication thread(s) for channel 'c17' are already stopped.
|
|
Note 3084 Replication thread(s) for channel 'c2' are already stopped.
|
|
Note 3084 Replication thread(s) for channel 'c21' are already stopped.
|
|
Note 3084 Replication thread(s) for channel 'c3' are already stopped.
|
|
Note 3084 Replication thread(s) for channel 'c4' are already stopped.
|
|
Note 3084 Replication thread(s) for channel 'c5' are already stopped.
|
|
Note 3084 Replication thread(s) for channel 'c6' are already stopped.
|
|
Note 3084 Replication thread(s) for channel 'c7' are already stopped.
|
|
Note 3084 Replication thread(s) for channel 'c8' are already stopped.
|
|
Note 3084 Replication thread(s) for channel 'c9' are already stopped.
|
|
RESET SLAVE ALL FOR CHANNEL 'c1';
|
|
RESET SLAVE ALL FOR CHANNEL 'c10';
|
|
RESET SLAVE ALL FOR CHANNEL 'c11';
|
|
RESET SLAVE ALL FOR CHANNEL 'c12';
|
|
RESET SLAVE ALL FOR CHANNEL 'c13';
|
|
RESET SLAVE ALL FOR CHANNEL 'c14';
|
|
RESET SLAVE ALL FOR CHANNEL 'c15';
|
|
RESET SLAVE ALL FOR CHANNEL 'c16';
|
|
RESET SLAVE ALL FOR CHANNEL 'c17';
|
|
RESET SLAVE ALL FOR CHANNEL 'c2';
|
|
RESET SLAVE ALL FOR CHANNEL 'c21';
|
|
RESET SLAVE ALL FOR CHANNEL 'c3';
|
|
RESET SLAVE ALL FOR CHANNEL 'c4';
|
|
RESET SLAVE ALL FOR CHANNEL 'c5';
|
|
RESET SLAVE ALL FOR CHANNEL 'c6';
|
|
RESET SLAVE ALL FOR CHANNEL 'c7';
|
|
RESET SLAVE ALL FOR CHANNEL 'c8';
|
|
RESET SLAVE ALL FOR CHANNEL 'c9';
|
|
include/start_slave.inc
|
|
include/rpl_end.inc
|