felix-thinkingdata commented on issue #3592: URL: https://github.com/apache/incubator-dolphinscheduler/issues/3592#issuecomment-680706537
> Alter server only supports one node deployment. In the source code, the knowledge base database table is queried circularly, and updated after success. At present, this mode does not support multiple alter server instances > > Idea: you can add a status identifier to each record in the database table to be queried, alerted, etc., so that multiple alter server instances can be started > > Alter server只支持一个节点部署,源码里面是循环查询知识库数据库表，成功之后更新。这种模式目前是不支持多个Alter server实例. > > 想法：可以在数据库表里面每条记录增加一个状态标识，被查询、被告警...，这样可以启动多个Alter server实例. Or if a distributed lock is added during rotation, the two Alert Servers will not read the same record to send 或者在轮训的时候加一个分布式锁，两个alert server就不会读取到相同的记录去发送了 ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected]
