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https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-logs-event-buffer.html
These events consist of operation types (insert, update, delete) and row data (before and after images plus metadata). NDB uses one or more memory buffers for events received from the data nodes. There is one such buffer for each Ndb object ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-mysqld.html
Insert a line containing ndbcluster in the [mysqld] section of your my.cnf file. To be used with NDB Cluster, mysqld needs to be built with support for the NDB storage engine, as it is in the precompiled binaries available from ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-ndbinfo-cluster-locks.html
This is always one of the values READ, INSERT, UPDATE, DELETE, SCAN, or REFRESH. The cluster_locks table provides information about current lock requests holding and waiting for locks on NDB tables in an NDB Cluster, and is intended as a companion ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-ndbinfo-cluster-operations.html
(Currently, the MySQL Server does not expose the NDB API transaction ID of an ongoing transaction.) The operation_type column can take any one of the values READ, READ-SH, READ-EX, INSERT, UPDATE, DELETE, WRITE, UNLOCK, REFRESH, SCAN, SCAN-SH, ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-ndbinfo-server-locks.html
This is always one of the values READ, INSERT, UPDATE, DELETE, SCAN, or REFRESH. The server_locks table is similar in structure to the cluster_locks table, and provides a subset of the information found in the latter table, but which is specific to ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-ndbinfo-server-operations.html
(Currently, the MySQL Server does not expose the NDB API transaction ID of an ongoing transaction.) The operation_type column can take any one of the values READ, READ-SH, READ-EX, INSERT, UPDATE, DELETE, WRITE, UNLOCK, REFRESH, SCAN, SCAN-SH, ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-online-add-node-example.html
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 groups.
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-option-tables.html
ndb_log_binlog_index: Insert mapping between epochs and binary log positions into ndb_binlog_index table. The following list includes command-line options, system variables, and status variables applicable within mysqld when it is running as an SQL ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-programs-ndb-select-all.html
ndb_select_all prints all rows from an NDB table to stdout. Usage ndb_select_all -c connection_string tbl_name -d db_name [> file_name] Options that can be used with ndb_select_all are shown in the following table. --connect-retries Command-Line ...
https://dev.mysql.com/doc/refman/5.7/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 ...