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https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-option-tables.html
ndb-default-column-format: Use this value (FIXED or DYNAMIC) by default for COLUMN_FORMAT and ROW_FORMAT options when creating or adding table columns. ndb_default_column_format: Sets default row format and column format (FIXED or DYNAMIC) used for ... The following list includes command-line options, system variables, and status variables applicable within mysqld when it is running as an SQL node in an NDB ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-programs-ndb-size-pl.html
This is a Perl script that can be used to estimate the amount of space that would be required by a MySQL database if it were converted to use the NDBCLUSTER storage engine. Unlike the other utilities discussed in this section, it does not require ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-sql-statements.html
This section discusses several SQL statements that can prove useful in managing and monitoring a MySQL server that is connected to an NDB Cluster, and in some cases provide information about the cluster itself. SHOW ENGINE NDB STATUS, SHOW ENGINE ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-releases.html
All LTS and Innovation releases include bug and security fixes, and are considered production-grade quality. Behavior: These releases only contain necessary fixes to reduce the risks associated with changes in the database software's behavior. The ...
https://dev.mysql.com/doc/refman/8.4/en/partitioning-management-exchange.html
Table nt contains no foreign key references, and no other table has any foreign keys that refer to nt. There are no rows in nt that lie outside the boundaries of the partition definition for p. For InnoDB tables, both tables must use the same row ...
https://dev.mysql.com/doc/refman/8.4/en/performance-schema-connection-attribute-tables.html
FEDERATED storage engine connections: program_name: mysqld _client_role: federated_storage Connection Attribute Limits There are limits on the amount of connection attribute data transmitted from client to server: A fixed limit imposed by the client ... Connection attributes are key-value pairs that application programs can pass to the server at connect ...
https://dev.mysql.com/doc/refman/8.4/en/performance-schema-error-log-table.html
The table implementation uses a fixed-size, in-memory ring buffer, with old events automatically discarded as necessary to make room for new ones. The error_log table is a view on a fixed-size, in-memory ring buffer, with old events automatically ...
https://dev.mysql.com/doc/refman/8.4/en/selecting-all.html
Fix only the erroneous record with an UPDATE statement: mysql> UPDATE pet SET birth = '1989-08-31' WHERE name = 'Bowser'; The UPDATE changes only the record in question and does not require you to reload the table. For example, you may happen to ...
https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-attribute-tables-mysqld.html
ndb-default-column-format: Use this value (FIXED or DYNAMIC) by default for COLUMN_FORMAT and ROW_FORMAT options when creating or adding table columns. ndb_default_column_format: Sets default row format and column format (FIXED or DYNAMIC) used for ...ndb-blob-read-batch-bytes: Specifies size in bytes that large BLOB reads should be batched ...
https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-show-status.html
You must investigate and fix the problem or problems, then restart the cluster, before the cluster can be used for data storage and retrieval operations. You should determine the cause for this unplanned shutdown, fix the problem, and restart the ...