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https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-programs-ndbxfrm.html
This is similar to entering a password after invoking mysql --password with no password following the option. This is similar to entering a password is entered after invoking mysql --password with no password following the option. The ndbxfrm ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-replication-abbreviations.html
Throughout this section, we use the following abbreviations or symbols for referring to the source and replica clusters, and to processes and commands run on the clusters or cluster nodes: Table 25.69 Abbreviations used throughout this section ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-replication-backups.html
The backup files can be copied into any directory on the computer where the replica's management host resides, as long as the MySQL and NDB binaries have read permissions in that directory. Reset the replica cluster using this statement in the mysql ... This section discusses making backups and restoring from them using NDB Cluster ...
https://dev.mysql.com/doc/refman/8.0/en/perror.html
perror displays the error message for MySQL or operating system error codes. --ndb Print the error message for a MySQL Cluster error code. For example, for the ER_WRONG_VALUE_FOR_VAR error, perror understands any of these arguments: 1231, 001231, ...
https://dev.mysql.com/doc/refman/8.0/en/alter-table.html
This is a MySQL extension to standard SQL, which permits only one of each clause per ALTER TABLE statement. InnoDB in MySQL 8.0.17 and later supports addition of multi-valued indexes on JSON columns using a key_part specification can take the form ... ALTER TABLE tbl_name [alter_option [, alter_option] ...] [partition_options] alter_option: { table_options | ADD [COLUMN] col_name column_definition [FIRST | AFTER col_name] | ADD [COLUMN] (col_name column_definition,...) | ADD {INDEX | KEY} [index_name] [index_type] (key_part,...) [index_option] ...
https://dev.mysql.com/doc/refman/8.0/en/create-tablespace.html
MySQL NDB Cluster also supports tablespaces using the NDB storage engine. The UNDO keyword, introduced in MySQL 8.0.14, must be specified to create an undo tablespace. The rounding just described is done explicitly, and a warning is issued by the ...
https://dev.mysql.com/doc/refman/8.0/en/replication-privilege-checks.html
By default, MySQL replication (including Group Replication) does not carry out privilege checks when transactions that were already accepted by another server are applied on a replica or group member. MySQL then checks each transaction against the ...The use of a PRIVILEGE_CHECKS_USER account helps secure a replication channel against the unauthorized or accidental use of privileged or unwanted ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-replication.html
We assume some familiarity on the part of the reader with standard MySQL replication as discussed elsewhere in this Manual. This process is accomplished by a special thread known as the NDB binary log injector thread, which runs on each MySQL server ... NDB Cluster supports asynchronous replication, more usually referred to simply as ...
https://dev.mysql.com/doc/refman/8.0/en/enterprise-encryption-configuring.html
MySQL Enterprise Encryption lets you limit keys to a length that provides adequate security for your requirements while balancing this with resource usage. You can also configure the functions provided by the component_enterprise_encryption ...The ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-replication-failover.html
You can use the following query to obtain the needed records from the ndb_binlog_index table on the source: mysqlS'> SELECT -> @file:=SUBSTRING_INDEX(next_file, '/', -1), -> @pos:=next_position -> FROM mysql.ndb_binlog_index -> WHERE epoch = ... In ...