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Jian He edited comment on YARN-7215 at 9/20/17 4:48 AM: -------------------------------------------------------- To clarify a bit more, the new YARN UI service tab already list the services, it does this by passing a yarn-service type filter to the RMWebServices. I meant to implement similar thing in CLI to list services. Well, user can already list the services today by running "yarn application -list -appTypes yarn-service" . I think make it more explicit with a "yarn service list" command would be more convenient to the user. Similarly, for REST API, we can have an explicit endpoint to list services was (Author: jianhe): To clarify a bit more, the new YARN UI service tab already list the services, it does this by passing a yarn-service type filter to the RMWebServices. I meant to implement similar thing in CLI to list services. Well, user can still get same result by passing a "yarn-service" filter using "yarn application -list" command today. I think make it more explicit with a "yarn service list" command would be more convenient to the user. Similarly, for REST API, we can have an explicit endpoint to list services > REST API to list all deployed services by the same user > ------------------------------------------------------- > > Key: YARN-7215 > URL: https://issues.apache.org/jira/browse/YARN-7215 > Project: Hadoop YARN > Issue Type: Sub-task > Components: api, applications > Reporter: Eric Yang > Assignee: Eric Yang > > In Slider, it is possible to list deployed applications from the same user by > using: > {code} > slider list > {code} > This API can help UI to display application and services deployed by the same > user. > Apiserver does not have ability to list all applications/services at this > time. This API requires fast response to list all applications because it is > a common UI operation. ApiServer deployed applications persist configuration > in HDFS similar to slider, but using directory listing to display deployed > application might cost too much overhead to namenode. We may want to use > alternative storage mechanism to cache deployed application configuration to > accelerate the response time of list deployed applications. -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org