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https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-management.html
mysqld exposes the NDB API statistics counters as system status variables, which can be identified from the prefix common to all of their names (Ndb_api_). The values of these variables can be read in the mysql client from the output of a SHOW ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-ndbinfo-nodes.html
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 provides the node's node ID, status, and uptime. For nodes that are starting, it also shows the ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-ndbinfo-server-operations.html
The server_operations table contains entries for all ongoing NDB operations that the current SQL node (MySQL Server) is currently involved in. (Currently, the MySQL Server does not expose the NDB API transaction ID of an ongoing transaction.) The ...It effectively is a subset of the cluster_operations table, in which operations for other SQL and API nodes are not ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-ndbinfo-server-transactions.html
The server_transactions table is subset of the cluster_transactions table, but includes only those transactions in which the current SQL node (MySQL Server) is a participant, while including the relevant connection IDs. (Currently, the MySQL Server ...Together with the block name, this number can be used to look up a given instance in the threadblocks ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-ps-tables.html
NDB provides information in the MySQL Performance Schema about ndbcluster plugin threads and instrumenting for transaction batch memory. These features are described in greater detail in the sections which follow. Thread names are shown in the name ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-tls.html
This section discusses the implementation and use of Transport Layer Security (TLS) to secure network communications in MySQL NDB Cluster. --ndb-tls-search-path is also supported for mysqld run as a cluster API node. Note TLS for NDB Cluster on ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-shell-tutorial-javascript-indexes-create.html
Without an index, MySQL must begin with the first document and then read through the entire collection to find the relevant fields. For example, the following query performs better with an index on the Population field: mysql-js> ... Indexes are ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-shell-tutorial-python-documents-index.html
Without an index, MySQL must begin with the first document and then read through the entire collection to find the relevant fields. For example, the following query performs better with an index on the Population field: mysql-py> ... Indexes are ...
https://dev.mysql.com/doc/refman/8.4/en/source-installation-doxygen.html
The MySQL source code contains internal documentation written using Doxygen. It is also possible to generate this content locally from a MySQL source distribution using the following procedure: Install doxygen 1.9.2 or later. For example: $> which ...After installing doxygen, verify the version number: $> doxygen --version 1.9.2 Install ...
https://dev.mysql.com/doc/refman/8.4/en/source-installation-layout.html
By default, when you install MySQL after compiling it from source, the installation step installs files under /usr/local/mysql. See Table 2.3, “MySQL Installation Layout for Generic Unix/Linux Binary Package”, and MySQL Installation Layout on ...The component locations under the installation directory are the same as for binary ...