dailidong commented on issue #1416: [BUG] Performance problems URL: https://github.com/apache/incubator-dolphinscheduler/issues/1416#issuecomment-600937186 > 现在master和worker都是扫表，可能不能满足秒级的任务调度，偏离线，不过在讨论架构的改进，欢迎订阅 [[email protected]](mailto:[email protected])，查看ds的进度 > > Now both the master and the workers are scanning the table, which may not meet the second-level task scheduling and deviate from the line. However, when discussing the improvement of the architecture, please subscribe to [[email protected]](mailto:[email protected]) to see the progress of ds called 'scan table ' is not properly, the new architecture master will make communication with worker, so the worker will only do task , not to do the database operation , so it will reduce the db pressure
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