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https://dev.mysql.com/doc/refman/5.7/en/myisampack.html
--force, -f Command-Line Format --force Produce a packed table even if it becomes larger than the original or if the intermediate file from an earlier invocation of myisampack exists. If you kill myisampack, the .TMD file might not be deleted.) ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-ndbd-definition.html
Note This directory must exist before the ndbd process is initiated. The first of these cases occurs when no hash or ordered indexes exists to handle the query, in which case the query is executed by performing a full table scan. (NDB 7.5.0) This ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-online-operations.html
row *************************** Table: t1 Create Table: CREATE TABLE `t2` ( `c1` int(11) NOT NULL AUTO_INCREMENT, `c2` int(11) DEFAULT NULL, `c3` int(11) DEFAULT NULL, PRIMARY KEY (`c1`) ) ENGINE=ndbcluster DEFAULT CHARSET=latin1 1 row in set (0.00 ... MySQL NDB Cluster 7.5 and 7.6 support online table schema changes using ALTER TABLE ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-privilege-distribution.html
Although the original privilege tables are backed up automatically, it is always a good idea to create backups manually of the existing privilege tables on all affected SQL nodes before proceeding. | +-----------------------+ 1 row in set (0.00 sec) ... NDB Cluster supports distribution of MySQL users and privileges across all SQL nodes in an NDB ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-programs-ndb-import.html
ndb_import imports CSV-formatted data, such as that produced by mysqldump --tab, directly into NDB using the NDB API. ndb_import requires a connection to an NDB management server (ndb_mgmd) to function; it does not require a connection to a MySQL ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-programs-ndb-restore.html
The following changes in primary key definitions are supported by --allow-pk-changes: Extending the primary key: A non-nullable column that exists in the table schema in the backup becomes part of the table's primary key in the database. (Running ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-replication-schema.html
Even though ndb_binlog_index and ndb_apply_status are created and maintained automatically, it is advisable to check for the existence and integrity of these tables as an initial step in preparing an NDB Cluster for replication. If the ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-upgrade-downgrade-7-6.html
Due to changes in disk format, upgrading to or downgrading from either of the versions listed here requires an initial node restart of each data node: NDB 7.6.2 NDB 7.6.4 To avoid problems relating to the old format, you should re-create any ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-nutshell.html
MySQL Enterprise Data Masking and De-Identification functions enable masking existing data using several methods such as obfuscation (removing identifying characteristics), generation of formatted random data, and data replacement or substitution.
https://dev.mysql.com/doc/refman/5.7/en/mysql-ssl-rsa-setup.html
mysql_ssl_rsa_setup can also be used to create new SSL files if the existing ones have expired. mysql_ssl_rsa_setup sees that they exist and not overwrite them.) Run mysql_ssl_rsa_setup with the --datadir option to specify where to create the new ...