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https://dev.mysql.com/doc/refman/9.7/en/mysql-cluster-ndbinfo-dictionary-tables.html
dictionary_tables contains the columns listed here: table_id The table' unique ID database_name Name of the database containing the table table_name Name of the table status The table status; one of New, Changed, Retrieved, Invalid, or Altered.
https://dev.mysql.com/doc/refman/9.7/en/mysql-cluster-ndbinfo-hash-maps.html
id The hash map's unique ID version Hash map version (integer) state Hash map state; see Object::State for values and descriptions.
https://dev.mysql.com/doc/refman/9.7/en/mysql-cluster-ndbinfo-nodes.html
The nodes table contains the following columns: node_id The data node's unique node ID in the cluster. This table contains information on the status of data nodes. For each data node that is running in the cluster, a corresponding row in this table ...
https://dev.mysql.com/doc/refman/9.7/en/mysql-cluster-ndbinfo-pgman-time-track-stats.html
This table provides information regarding the latency of disk operations for NDB Cluster Disk Data tablespaces. The size of the page read to or written from a Disk Data tablespace is always 32 KB. Log wait latency (log_waits column) is the length ...
https://dev.mysql.com/doc/refman/9.7/en/mysql-cluster-ndbinfo-processes.html
The processes table contains the following columns: node_id The node's unique node ID in the cluster node_type Type of node (management, data, or API node; see text) node_version Version of the NDB software program running on this node. This table ...
https://dev.mysql.com/doc/refman/9.7/en/mysql-cluster-ndbinfo-resources.html
The resources table contains the following columns: node_id The unique node ID of this data node. This table provides information about data node resource availability and usage. reserved The amount reserved for this resource, as a number of 32KB ...
https://dev.mysql.com/doc/refman/9.7/en/mysql-cluster-ndbinfo-server-operations.html
The transaction ID (transid) is a unique 64-bit number which can be obtained using the NDB API's getTransactionId() method. The server_operations table contains entries for all ongoing NDB operations that the current SQL node (MySQL Server) is ...
https://dev.mysql.com/doc/refman/9.7/en/mysql-cluster-ndbinfo-server-transactions.html
The transaction ID (transid) is a unique 64-bit number which can be obtained using the NDB API's getTransactionId() method. The server_transactions table is subset of the cluster_transactions table, but includes only those transactions in which the ...
https://dev.mysql.com/doc/refman/9.7/en/mysql-cluster-ndbinfo-transporter-details.html
This table contains information about individual NDB transporters, rather than aggregate information as shown by the transporters table. sendbuffer_used_bytes The amount, in bytes, of signal data currently awaiting send by this transporter.
https://dev.mysql.com/doc/refman/9.7/en/mysql-cluster-ndbinfo-transporters.html
Notes For each running data node in the cluster, the transporters table displays a row showing the status of each of that node's connections with all nodes in the cluster, including itself. This information is shown in the table's status column, ...