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https://dev.mysql.com/doc/refman/8.4/en/clone-plugin.html
Figure 7.1 Local Cloning Operation A local cloning operation clones data from the MySQL server instance where the cloning operation is initiated to a directory on the same server or node where MySQL server instance runs. Figure 7.2 Remote Cloning ...
https://dev.mysql.com/doc/refman/8.4/en/connection-control-plugin-installation.html
For example: mysql> SELECT PLUGIN_NAME, PLUGIN_STATUS FROM INFORMATION_SCHEMA.PLUGINS WHERE PLUGIN_NAME LIKE 'connection%'; +------------------------------------------+---------------+ | PLUGIN_NAME | PLUGIN_STATUS | ... This section describes how ...
https://dev.mysql.com/doc/refman/8.4/en/create-spatial-reference-system.html
srs_attribute: { NAME 'srs_name' | DEFINITION 'definition' | ORGANIZATION 'org_name' IDENTIFIED BY org_id | DESCRIPTION 'description' } srid, org_id: 32-bit unsigned integer This statement creates a spatial reference system (SRS) definition and ...
https://dev.mysql.com/doc/refman/8.4/en/docker-mysql-getting-started.html
Initialization for the container begins, and the container appears in the list of running containers when you run the docker ps command. For example: $> docker ps CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES 4cd4129b3211 ... Warning The ...
https://dev.mysql.com/doc/refman/8.4/en/error-creating-innodb.html
Initialization Problems If something goes wrong when InnoDB attempts to initialize its tablespace or its log files, delete all files created by InnoDB: all ibdata files and all redo log files (#ib_redoN files). The troubleshooting steps for InnoDB ...
https://dev.mysql.com/doc/refman/8.4/en/faqs-mysql-cluster.html
However, the definition of the table must be compatible with the NDBCLUSTER storage engine prior to making the conversion. In the following section, we answer questions that are frequently asked about MySQL NDB Cluster and the NDB storage engine.
https://dev.mysql.com/doc/refman/8.4/en/group-replication-online-upgrade-methods.html
In this case you need to configure a new group name on each member (because the old group is still running and using the old name), bootstrap an initial upgraded member, and then add the remaining upgraded members. Issue SELECT * FROM ... Choose one ...
https://dev.mysql.com/doc/refman/8.4/en/group-replication-status-variables.html
The status variables and their meanings are listed here: Gr_all_consensus_proposals_count Sum of all proposals that were initiated and terminated on this node. Gr_empty_consensus_proposals_count Sum of all empty proposal rounds that were initiated ... This section describes the status variables providing information about Group ...
https://dev.mysql.com/doc/refman/8.4/en/group-replication-system-variables.html
The initial 5-second detection period before a suspicion is created does not count as part of this time. It is important to ensure that XCom's message cache is sufficiently large to contain the expected volume of messages in your specified time ...
https://dev.mysql.com/doc/refman/8.4/en/innodb-buffer-pool.html
When InnoDB reads a page into the buffer pool, it initially inserts it at the midpoint (the head of the old sublist). A page can be read because it is required for a user-initiated operation such as an SQL query, or as part of a read-ahead operation ... The buffer pool is an area in main memory where InnoDB caches table and index data as it is ...