hujiang75277381 commented on issue #4388: URL: https://github.com/apache/incubator-dolphinscheduler/issues/4388#issuecomment-755106189
这个地方可以改造 worker。给task添加一个阻塞策略：并行执行 丢弃后续调度 改造方案:在worker初始化 AbstractTask 的时候，判断下相同工作流、task_type、task_name 是否有运行的task实例。如果存在 ，判断是否是自己，否则 中断执行，将task实例的状态标记为失败返回。 ---------------------------------------------------------------- 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]
