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https://dev.mysql.com/doc/internals/en/replication-source-code-files.html
replication.h Observer class declarations, which together constitute the binary log interface. Files in the client directory: File Description mysqlbinlog.cc The mysqlbinlog program. semisync_master_plugin.cc The callbacks invoked by the server to ... Status of this section: up to date 2009-12-16 Files in the sql directory: File Description slave.h/.cc Contains the slave IO and SQL ...
https://dev.mysql.com/doc/internals/en/risky-handling-around-additional-sessions.html
If a disconnect <connection> or KILL <connection_id> or --exec <client program which connects to the server> occurs within a script for mysqltest than the next statements will be executed even if the disconnect or kill is not complete finished. (2) ...This is most probably good for the throughput of usual application but has some annoying consequences for the development of ...
https://dev.mysql.com/doc/ndbapi/en/mccj-overview-clusterj-object-models.html
SessionFactory stores configuration information about the cluster, such as the hostname and port number of the NDB Cluster management server. Transaction demarcation might be done automatically by a container or in a web server servlet filter. This ...
https://dev.mysql.com/doc/ndbapi/en/ndb-ndb.html
This is the same as reading the value of the ndb_eventbuffer_max_alloc system variable in the MySQL Server. This has the same effect as setting the value of the ndb_eventbuffer_max_alloc system variable in the MySQL Server. This section provides ...
https://dev.mysql.com/doc/ndbapi/en/overview-terminology.html
3 node types are supported: A management (MGM) node is an instance of ndb_mgmd, the NDB Cluster management server daemon. SQL node refers to a mysqld (MySQL Server) process that is connected to the NDB Cluster as an API node. For more information ...
https://dev.mysql.com/doc/relnotes/connector-python/en/news-8-0-16.html
(WL #12863) For X DevAPI applications, Connector/Python now supports the ability to send connection attributes (key-value pairs that application programs can pass to the server at connect time). (WL #12864) For X DevAPI, performance for statements ... Functionality Added or Changed Bugs Fixed Functionality Added or Changed Two informative text files were added: INFO_BIN contains information about the build environment used to produce the distribution, and INFO_SRC provides information about the product version and the source repository from which the distribution was ...
https://dev.mysql.com/doc/mysql-em-plugin/en/myoem-config-metric-connectionbuffers-category.html
Max Allowed Packet The maximum size (in bytes) of one packet or any generated / intermediate string from connections to the MySQL server. Stored Program Cache Sets a soft upper limit for the number of cached stored routines per connection. The value ... Lists the Connection Buffers configuration metrics and provides a brief description of ...
https://dev.mysql.com/doc/x-devapi-userguide/en/collection-indexing.html
This generic example (actual syntax might vary for different programming languages) shows how to create a mandatory integer type index based on the field count: myCollection.createIndex("count", {fields:[{"field": "$.count", "type":"INT", ... To ...
https://dev.mysql.com/doc/x-devapi-userguide/en/connection-attributes-xdevapi.html
Connection attributes are key-value pairs that application programs can pass to the server during connection time to be stored in the PERFORMANCE_SCHEMA tables session_account_connect_attrs and session_connect_attrs. There are two different kinds ...
https://dev.mysql.com/doc/mysql-monitor/8.0/en/mem-install-tuning-cpu.html
If both Apache Tomcat server and MySQL repository are installed on the same host, the best option in large scale environments is to move the MySQL Instance to its own host. To do this, you should: Stop the application Apache Tomcat server and MySQL ...This enables scaling to monitor hundreds of MySQL Instances and ...