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https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-replication-conflict-resolution.html
Another server status variable Ndb_conflict_fn_max provides a count of the number of times that a row was not applied on the current SQL node due to “greatest timestamp wins” conflict resolution since the last time that mysqld was started. The ...Some types of conflict resolution supported by NDB Cluster (NDB$OLD(), NDB$MAX(), and NDB$MAX_DELETE_WIN(); additionally, in NDB 8.0.30 and later, NDB$MAX_INS() and NDB$MAX_DEL_WIN_INS()) implement this user-defined column as a “timestamp” column (although its type cannot be TIMESTAMP, as explained later in this ... Requirements Source Column Control Conflict ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-innodb-cluster-introduction.html
This chapter introduces MySQL InnoDB Cluster, which combines MySQL technologies to enable you to deploy and administer a complete integrated high availability solution for MySQL. This content is a high-level overview of InnoDB Cluster, for full ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-innodb-replicaset-introduction.html
This chapter introduces MySQL InnoDB ReplicaSet, which combines MySQL technologies to enable you to deploy and administer Chapter 19, Replication. This content is a high-level overview of InnoDB ReplicaSet, for full documentation, see MySQL InnoDB ...InnoDB ReplicaSet provides an alternative, easy to use programmatic way to work with ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-programs-ndb-index-stat.html
To force them to be created (or updated if they already exist), invoke ndb_index_stat with the --update option, or execute ANALYZE TABLE on the table in the mysql client. --connect-retries Command-Line Format --connect-retries=# Type Integer Default ... ndb_index_stat provides per-fragment statistical information about indexes on NDB ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-programs-ndbd.html
--connect-delay=# Command-Line Format --connect-delay=# Deprecated Yes (removed in 8.0.28-ndb-8.0.28) Type Numeric Default Value 5 Minimum Value 0 Maximum Value 3600 Determines the time to wait between attempts to contact a management server when ...
https://dev.mysql.com/doc/refman/8.0/en/windows-upgrading.html
Deselect all but the MySQL server product, unless you intend to upgrade other products at this time, and click Next. There are two approaches for upgrading MySQL on Windows: Using MySQL Installer Using the Windows ZIP archive distribution The ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-install-docker.html
Downloading a MySQL NDB Cluster Docker Image Downloading the Docker image in a separate step is not strictly necessary; however, performing this step before you create your Docker containers ensures your local image is up to date. To download the ...If you have not signed in to the OCR yet, click the Sign in button on the right of the page, and then enter your Oracle account credentials when prompted ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-ndbd-definition.html
If a MySQL server fails to send a heartbeat in time it is declared “dead,” in which case all ongoing transactions are completed and all resources released. There are many parameters which control buffer sizes, pool sizes, timeouts, and so forth.
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-programs-ndb-select-all.html
--connect-retries Command-Line Format --connect-retries=# Type Integer Default Value 12 Minimum Value 0 Maximum Value 12 Number of times to retry connection before giving up. This does not affect the output of numerals contained in strings or ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-install-example-data.html
Working with database tables and data in NDB Cluster is not much different from doing so in standard MySQL. To create a copy of the entire world database on the SQL node, use mysqldump on the noncluster server to export the database to a file named ... Note The information in this section applies to NDB Cluster running on both Unix and Windows ...