Hello @kkanchu I got it, thank you very much. ... View more

Hello @kkanchu Thanks for your prompt reply. Yes, the record I meant was the znode in zookeeper. When hadoop.registry.rm.enabled was enabled. I could find many empty folders under /registry/services and /registry/users If disable hadoop.registry.rm.enabled Even /registry directory was not generated. I read this document here, It said If the property hadoop.registry.rm.enabled is set to false, the RM will not interact with the registry —and the listed operations will not take place. The root paths may be created by other means, but service record cleanup will not take place. So I am curious if I disable this parameter, and don't handle this record. Will it has some unknown side effects? BTW, Slider is not used in my cluster. ... View more

Hello @kkanchu I am also facing this issue. As your suggestion, disable hadoop.registry.rm.enabled But I am curious about the service record, it seems the record cleanup will not take place. In this case, where can I find the record? ... View more