Introduction tomysqlx_wait_timeout mysqlx_wait_timeoutis a system variable in MySQL that determines the amount of time, in seconds, that the server waits for an activity on a non-interactive connection before closing it. The default value ofmysqlx_wait_timeoutis 28800 seconds (8 hours). W...
(1)interactive_timeout: 参数含义:服务器关闭交互式连接前等待活动的秒数。交互式客户端定义为在mysql_real_connect()中使用CLIENT_INTERACTIVE选项的客户端。 参数默认值:28800秒(8小时) (2)wait_timeout: 参数含义:服务器关闭非交互连接之前等待活动的秒数。 在线程启动时,根据全局wait_timeout值或全局interactiv...
昨晚添加完索引之后, 查询整表的时候抛出Lock wait timeout exceeded; try restarting transaction, 吓死小白的我, 为什么条件查询可以, 整表查不了, 老大说是不是我添加错了..., 后来找到解决办法, 原来是死锁了 查看数据库的隔离级别 查mys
{} org.springframework.dao.CannotAcquireLockException: ### Error updating database. Cause: com.mysql.cj.jdbc.exceptions.MySQLTransactionRollbackException: Lock wait timeout exceeded; try restarting transaction ### The error may exist in class path resource [mybatis-mapper/XxlJobGroupMapper.xml] ...
Hi, We encounter error: Exiting due to errors while restoring triggers: DBD::mysql::db do failed: Lock wait timeout exceeded; try restarting transaction when using pt-online-schema-change. We are using pt-online-schema…