Find all needed information about Mysql Innodb Support Xa. Below you can see links where you can find everything you want to know about Mysql Innodb Support Xa.
https://www.percona.com/blog/2011/03/02/what-is-innodb_support_xa/
Mar 03, 2011 · Hi, Thank you for this very interresting post. Strangely, the following sentence : “Having innodb_support_xa enabled on a replication master—or on any MySQL server where binary logging is in use—ensures that the binary log does not get out of sync compared to the table data.
https://softwaredevelopmentreviews.com/what-is-innodb_support_xa/
Mar 04, 2011 · If you do not want to use XA transactions, you can disable this variable to reduce the number of disk flushes and get better InnoDB performance. With innodb_support_xa enabled on a replication master — or any MySQL server where binary logging is in use — ensures that the binary log files do not get out of sync compared with tabeldatæne.
https://dev.mysql.com/doc/refman/5.7/en/innodb-parameters.html
In earlier versions of MySQL, enabling this variable caused the server to behave as if the built-in InnoDB were not present, which enabled the InnoDB Plugin to be used instead. In MySQL 5.7, InnoDB is the default storage engine and InnoDB Plugin is not used, so this variable is ignored.
https://stackoverflow.com/questions/6067093/in-mysql-why-is-it-safe-to-turn-off-innodb-support-xa-for-single-threaded-updat
Nov 22, 2011 · In MySQL's docs the following is said about the innodb_support_xa option: Enables InnoDB support for two-phase commit in XA transactions, causing an extra disk flush for transaction preparation. This setting is the default.
https://mysqlserverteam.com/improvements-to-xa-support-in-mysql-5-7/
Jun 22, 2016 · Introduction. XA stands for “eXtended Architecture”, and is a standard created by The Open Group for distributed transaction processing. While MySQL 5.0 was the first version to support XA, MySQL 5.7 has removed major limitations, fixed a number of …
https://dev.mysql.com/doc/refman/8.0/en/xa-restrictions.html
XA transaction support is limited to the InnoDB storage engine. For “ external XA, ” a MySQL server acts as a Resource Manager and client programs act as Transaction Managers. For “ Internal XA ”, storage engines within a MySQL server act as RMs, and the server itself acts as a TM.Internal XA support is limited by the capabilities of individual storage engines.
https://bugs.mysql.com/bug.php?id=53449
If this was selected and changes applied the confirmation dialog indicated the following changes were made: Added: [mysqld] innodb_support_xa = True However, what was added to the my.cnf file was “innodb_support_xa”. This meant there was no way to set this parameter, which defaults to True, to False using MySQL Workbench.
https://dev.mysql.com/doc/refman/8.0/en/xa.html
Among the MySQL Connectors, MySQL Connector/J 5.0.0 and higher supports XA directly, by means of a class interface that handles the XA SQL statement interface for you. XA supports distributed transactions, that is, the ability to permit multiple separate transactional resources to participate in a global transaction.
https://dev.mysql.com/doc/refman/5.6/en/innodb-parameters.html
In earlier versions of MySQL, enabling this variable caused the server to behave as if the built-in InnoDB were not present, which enabled the InnoDB Plugin to be used instead. In MySQL 5.6, InnoDB is the default storage engine and InnoDB Plugin is not used, so this variable has no effect. As of MySQL …
https://dev.mysql.com/doc/refman/8.0/en/innodb-parameters.html
ignore_builtin_innodb. In earlier versions of MySQL, enabling this variable caused the server to behave as if the built-in InnoDB were not present, which enabled the InnoDB Plugin to be used instead. In MySQL 8.0, InnoDB is the default storage engine and InnoDB Plugin is not used. This variable was removed in MySQL 8.0.
https://www.percona.com/blog/2011/03/02/what-is-innodb_support_xa/
Mar 03, 2011 · When the variable is enabled (the default), InnoDB support for two-phase commit in XA transactions is enabled, which causes an extra disk flush for transaction preparation. If you do not wish to use XA transactions, you can disable this variable to reduce the number of disk flushes and get better InnoDB performance.
https://stackoverflow.com/questions/6067093/in-mysql-why-is-it-safe-to-turn-off-innodb-support-xa-for-single-threaded-updat
Nov 22, 2011 · In MySQL's docs the following is said about the innodb_support_xa option: Enables InnoDB support for two-phase commit in XA transactions, causing an extra disk flush for transaction preparation. This setting is the default. The XA mechanism is used internally and is essential for any server that has its binary log turned on and is accepting changes to its data from more than one thread.
https://softwaredevelopmentreviews.com/what-is-innodb_support_xa/
Mar 04, 2011 · When the variable is enabled (the default), InnoDB support for two-phase commit in XA transactions are enabled, which causes an extra disk flush for transaction preparation. If you do not want to use XA transactions, you can disable this variable to reduce the number of disk flushes and get better InnoDB performance.
https://mysqlserverteam.com/improvements-to-xa-support-in-mysql-5-7/
Jun 22, 2016 · XA stands for “eXtended Architecture”, and is a standard created by The Open Group for distributed transaction processing. While MySQL 5.0 was the first version to support XA, MySQL 5.7 has removed major limitations, fixed a number of bugs, and increased overall test-case coverage.
https://dev.mysql.com/doc/refman/8.0/en/xa.html
Among the MySQL Connectors, MySQL Connector/J 5.0.0 and higher supports XA directly, by means of a class interface that handles the XA SQL statement interface for you. XA supports distributed transactions, that is, the ability to permit multiple separate transactional resources to participate in a global transaction.
https://dev.mysql.com/doc/refman/5.5/en/xa.html
Among the MySQL Connectors, MySQL Connector/J 5.0.0 supports XA directly (by means of a class interface that handles the XA SQL statement interface for you). XA supports distributed transactions, that is, the ability to permit multiple separate transactional resources to participate in a global transaction.
https://dev.mysql.com/doc/refman/8.0/en/xa-restrictions.html
XA transaction support is limited to the InnoDB storage engine. For “ external XA, ” a MySQL server acts as a Resource Manager and client programs act as Transaction Managers. For “ Internal XA ”, storage engines within a MySQL server act as RMs, and the server itself acts as a TM. Internal XA support is limited by the capabilities of individual storage engines.
https://dev.mysql.com/doc/refman/5.6/en/innodb-parameters.html
In earlier versions of MySQL, enabling this variable caused the server to behave as if the built-in InnoDB were not present, which enabled the InnoDB Plugin to be used instead. In MySQL 5.6, InnoDB is the default storage engine and InnoDB Plugin is not used, so this variable has no effect. As of MySQL …
https://dev.mysql.com/doc/refman/5.7/en/innodb-parameters.html
In earlier versions of MySQL, enabling this variable caused the server to behave as if the built-in InnoDB were not present, which enabled the InnoDB Plugin to be used instead. In MySQL 5.7, InnoDB is the default storage engine and InnoDB Plugin is not used, so this variable is ignored.
https://dev.mysql.com/doc/refman/5.5/en/innodb-parameters.html
Enables InnoDB support for two-phase commit in XA transactions, causing an extra disk flush for transaction preparation. The XA mechanism is used internally and is essential for any server that has its binary log turned on and is accepting changes to its data from more than one thread.
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