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https://dev.mysql.com/doc/refman/8.4/en/group-replication-responses-failure-rejoin.html
If you do want to intervene to take the member offline during the auto-rejoin procedure, the member can be stopped manually at any time by using a STOP GROUP_REPLICATION statement or shutting down the server. The group_replication_autorejoin_tries ...
https://dev.mysql.com/doc/refman/8.4/en/group-replication-single-primary-mode.html
In single-primary mode, Group Replication enforces that only a single server writes to the group, so compared to multi-primary mode, consistency checking can be less strict and DDL statements do not need to be handled with any extra care. In ...
https://dev.mysql.com/doc/refman/8.4/en/group-replication-upgrading-member.html
Stop the member, for example using mysqladmin shutdown or the SHUTDOWN statement. This section explains the steps required for upgrading a member of a group. This procedure is part of the methods described at Section 20.8.3.3, “Group Replication ...
https://dev.mysql.com/doc/refman/8.4/en/ibd2sdi.html
ibd2sdi is a utility for extracting serialized dictionary information (SDI) from InnoDB tablespace files. ibd2sdi can be run on file-per-table tablespace files (*.ibd files), general tablespace files (*.ibd files), system tablespace files (ibdata* ...
https://dev.mysql.com/doc/refman/8.4/en/information-schema-collation-character-set-applicability-table.html
Notes The COLLATION_CHARACTER_SET_APPLICABILITY columns are equivalent to the first two columns displayed by the SHOW COLLATION statement. The COLLATION_CHARACTER_SET_APPLICABILITY table indicates what character set is applicable for what collation. CHARACTER_SET_NAME The name of the character set with which the collation is ...
https://dev.mysql.com/doc/refman/8.4/en/information-schema-column-statistics-table.html
For information about histogram statistics, see Section 10.9.6, “Optimizer Statistics”, and Section 15.7.3.1, “ANALYZE TABLE Statement”. The COLUMN_STATISTICS table provides access to histogram statistics for column values. You can see ...
https://dev.mysql.com/doc/refman/8.4/en/information-schema-innodb-buffer-pool-stats-table.html
Use the INFORMATION_SCHEMA COLUMNS table or the SHOW COLUMNS statement to view additional information about the columns of this table, including data types and default values. The INNODB_BUFFER_POOL_STATS table provides much of the same buffer pool ...
https://dev.mysql.com/doc/refman/8.4/en/information-schema-innodb-cmp-table.html
Use the INFORMATION_SCHEMA COLUMNS table or the SHOW COLUMNS statement to view additional information about the columns of this table, including data types and default values. The INNODB_CMP and INNODB_CMP_RESET tables provide status information on ...
https://dev.mysql.com/doc/refman/8.4/en/information-schema-innodb-cmpmem-table.html
Use the INFORMATION_SCHEMA COLUMNS table or the SHOW COLUMNS statement to view additional information about the columns of this table, including data types and default values. The INNODB_CMPMEM and INNODB_CMPMEM_RESET tables provide status ...
https://dev.mysql.com/doc/refman/8.4/en/information-schema-innodb-columns-table.html
Use the INFORMATION_SCHEMA COLUMNS table or the SHOW COLUMNS statement to view additional information about the columns of this table, including data types and default values. For related usage information and examples, see Section 17.15.3, ...