What are the implications of setting a very high or very low `innodb_lock_wait_timeout` value

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). 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. May 4, 2010 ... It's an innodb table, so stuck the transaction is probably implicit. How can I fix this table and remove the stuck transaction from it? mysql ... Description. Hello,. Refering to Jira-documentation one have to use binlog_format=row in my.cnf as of MySQL 5.1.5 when running jira and InnoDB. ... MySQL uses ... What is the relationship between transaction logs and database backups? Transaction logs are used to record every change made to the database and can be saved ... In this tutorial, you will learn about MySQL transactions and how to use the START TRANSACTION, COMMIT and ROLLBACK statements to manage transactions in MySQL. Behaviors. Pessimistic transactions in TiDB behave similarly to those in MySQL. See the minor differences in Difference with MySQL InnoDB. Apr 8, 2019 ... Learned something new today about MySQL transaction isolation levels, and adding the `READ UNCOMMITTED` to querying views that take a long time to load. LOCK TABLES/UNLOCK TABLES Syntax ... LOCK TABLES locks tables for the current thread. UNLOCK TABLES releases any locks held by the current thread. All tables that ... Jun 20, 2012 ... A large log buffer enables large transactions to run without a need to write the log to disk before the transactions commit.