What are the challenges of ensuring atomicity and consistency in stream processing pipelines

By default, MySqlConnector requires MySqlCommand.Transaction to be set to the connection's active transaction in order for the command to be executed ... Apr 23, 2023 ... This post discusses my experience playing with this feature, and my feelings about it. You can find all the source code discussed here at: Sep 27, 2009 ... I have a couple of tables in MySQL. The id in table 1 (parent) is an auto_increment value and this is a foreign key in table 2 (child). Sep 4, 2024 ... The default transaction isolation level in MySQL 8 is REPEATABLE READ. Here is a simple example of this, in action (you can test this on two different nodes). Jul 17, 2020 ... A modern disk can do ~1000 fsyncs per second, but MySQL will group multiple writes with each fsync. An okay rule-of-thumb would be 5000-15,000 ... Nov 13, 2024 ... However, Acquia continued to keep the default MySQL transaction level to REPEATABLE-READ for compliance reasons. If you experience deadlocks ... Jul 30, 2024 ... a database transaction is a kind of safe wherein you perform a lot of operations—for instance, money transfers—in one shot ... Jul 6, 2009 ... See Marko's link for InnoDB tables and the caveats. For MyISAM, there isn't a dead easy "this is the offending query" solution. Transactional Statements in MySQL. In MySQL, the transactions begin with either START TRANSACTION, BEGIN or BEGIN WORK statements, and end with either a COMMIT ... Apr 11, 2025 ... The most common and efficient way is to use the slow query logs. You need to determine first if your slow query logs are enabled.