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https://dev.mysql.com/doc/refman/8.0/en/myisamchk-repair-options.html
--data-file-length=len, -D len Command-Line Format --data-file-length=len Type Numeric The maximum length of the data file (when re-creating data file when it is “full”). --max-record-length=len Command-Line Format --max-record-length=len Type ...--correct-checksum Command-Line Format --correct-checksum Correct the checksum information for the ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-disk-data-objects.html
NDB Cluster Disk Data storage is implemented using the following objects: Tablespace: Acts as containers for other Disk Data objects. A tablespace contains one or more data files and one or more undo log file groups. Undo log file: Contains undo ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-logs-event-buffer.html
Event buffer logging reports in the cluster log use the format shown here: Node node_id: Event buffer status (object_id): used=bytes_used (percent_used% of alloc) alloc=bytes_allocated (percent_alloc% of max) max=bytes_available ... NDB uses one or ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-online-add-node-example.html
ALGORITHM=INPLACE, REORGANIZE PARTITION does not work on tables that were created with the MAX_ROWS option. Keep in mind that using MAX_ROWS to set the number of partitions per table is deprecated, and you should use PARTITION_BALANCE instead; see ... In this section we provide a detailed example illustrating how to add new NDB Cluster data nodes online, starting with an NDB Cluster having 2 data nodes in a single node group and concluding with a cluster having 4 data nodes in 2 node ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-programs-ndb-redo-log-reader.html
-lap Command-Line Format -lap Provide lap info, with max GCI started and completed. Command-Line Format -mbyte # Type Numeric Default Value 0 Minimum Value 0 Maximum Value 15 -mbyte #: Starting megabyte. Command-Line Format -page # Type Integer ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-replication-failover.html
In the event that the primary Cluster replication process fails, it is possible to switch over to the secondary replication channel. This means that the ndb_apply_status table contains information for the replica on this host as well as for any ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-tips.html
Setting max_join_size to 1,000,000 causes multiple-table SELECT statements to produce an error if the server estimates it must examine more than 1,000,000 row combinations. This enables use of EXPLAIN plus SHOW WARNINGS to see why an index is not ...
https://dev.mysql.com/doc/refman/8.0/en/mysqlimport.html
Here is a sample session that demonstrates use of mysqlimport: $> mysql -e 'CREATE TABLE imptest(id INT, n VARCHAR(30))' test $> ed a 100 Max Sydow 101 Count Dracula . The mysqlimport client provides a command-line interface to the LOAD DATA SQL ...
https://dev.mysql.com/doc/refman/8.0/en/performance-schema-tp-thread-group-state-table.html
There can be a maximum of four connection threads per thread group; these threads expire after a period of inactivity. MAX_THREAD_IDS_IN_GROUP The maximum thread ID of the threads in the group. This is the same as MAX(TP_THREAD_NUMBER) for the ...
https://dev.mysql.com/doc/refman/8.0/en/pluggable-authentication-system-variables.html
authentication_ldap_sasl_init_pool_size Command-Line Format --authentication-ldap-sasl-init-pool-size=# System Variable authentication_ldap_sasl_init_pool_size Scope Global Dynamic Yes SET_VAR Hint Applies No Type Integer Default Value 10 Minimum ...