2023年10月7日
Mysql 8手动终止某个事务并释放其持有的锁
摘要： 示范数据表 age具有index普通索引 在mysql数据库里的information_schema.INNODB_TRX表中存储有innodb的所有事务，我们可以查看该表来查看正在进行的事务 现在我开启一个事务，执行第1、2行SQL，启动事务并持有id=3的行锁 刷新事务表可以看到这个事务 我们可 阅读全文
posted @ 2023-10-07 23:32 HumorChen99 阅读(186) 评论(0) 推荐(0)
Jenkins 添加节点Node报错JNI error has occurred UnsupportedClassVersionError
摘要： 节点日志 报错信息如下 Error: A JNI error has occurred, please check your installation and try again Exception in thread “main” java.lang.UnsupportedClassVersion 阅读全文
posted @ 2023-10-07 19:54 HumorChen99 阅读(418) 评论(0) 推荐(0)
Jenkin 添加节点报错No Known Hosts file was found
摘要： /var/lib/jenkins/.ssh/known_hosts [SSH] No Known Hosts file was found at /var/lib/jenkins/.ssh/known_hosts. Please ensure one is created at this path 阅读全文
posted @ 2023-10-07 19:49 HumorChen99 阅读(274) 评论(0) 推荐(0)