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https://dev.mysql.com/doc/refman/8.0/en/macos-installation-launchd.html
macOS uses launch daemons to automatically start, stop, and manage processes and applications such as MySQL. The md5 checksum of a file containing the above snippet is d925f05f6d1b6ee5ce5451b596d6baed. To enable the launchd service, you can either: ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-limitations-unsupported.html
Trying to use any of these features in NDB Cluster does not cause errors in or of itself; however, errors may occur in applications that expects the features to be supported or enforced. A number of features supported by other storage engines are ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-ndbinfo.html
ndbinfo is a database containing information specific to NDB Cluster. This database contains a number of tables, each providing a different sort of data about NDB Cluster node status, resource usage, and operations. You can find more detailed ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-option-tables.html
Ndb_conflict_reflected_op_discard_count: Number of reflected operations that were not applied due error during execution. ndb_extra_logging: Controls logging of NDB Cluster schema, connection, and data distribution events in MySQL error log. The ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-programs-ndb-drop-table.html
--core-file Command-Line Format --core-file Removed 8.0.31 Write core file on error; used in debugging. Usage ndb_drop_table -c connection_string tbl_name -d db_name Options that can be used with ndb_drop_table are shown in the following table.
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-programs-ndb-mgm.html
--core-file Command-Line Format --core-file Removed 8.0.31 Write core file on error; used in debugging. By using this option, it is possible to limit the number of attempts to number before giving up and reporting an error instead. The ndb_mgm ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-programs-ndb-redo-log-reader.html
Reads a redo log file, checking it for errors, printing its contents in a human-readable format, or both. Command-Line Format -nocheck -nocheck: Do not check the log file for errors. ndb_redo_log_reader is intended for use primarily by NDB Cluster ...
https://dev.mysql.com/doc/refman/8.0/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/8.0/en/optimize-table.html
Column Value Table The table name Op Always optimize Msg_type status, error, info, note, or warning Msg_text An informational message OPTIMIZE TABLE table catches and throws any errors that occur while copying table statistics from the old file to ...OPTIMIZE TABLE reorganizes the physical storage of table data and associated index data, to reduce storage space and improve I/O efficiency when accessing the ...
https://dev.mysql.com/doc/refman/8.0/en/option-modifiers.html
If applied to a system variable that has only a global value, an error occurs. For example, with --maximum-back_log=200, the server produces this error: Maximum value of 'back_log' cannot be set . Some options are “boolean” and control behavior ...