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Sangjin Lee commented on YARN-3623: ----------------------------------- That's why I asked whether you were OK with the wording. How about "it means the cluster should bring up the timeline service specified by the version" (dropping the exclusive phrase)? > We should have a config to indicate the Timeline Service version > ---------------------------------------------------------------- > > Key: YARN-3623 > URL: https://issues.apache.org/jira/browse/YARN-3623 > Project: Hadoop YARN > Issue Type: New Feature > Components: timelineserver > Reporter: Zhijie Shen > Assignee: Xuan Gong > Fix For: 2.8.0 > > Attachments: YARN-3623-2015-11-19.1.patch, YARN-3623-2015-12-09.patch > > > So far RM, MR AM, DA AM added/changed new config to enable the feature to > write the timeline data to v2 server. It's good to have a YARN > timeline-service.version config like timeline-service.enable to indicate the > version of the running timeline service with the given YARN cluster. It's > beneficial for users to more smoothly move from v1 to v2, as they don't need > to change the existing config, but switch this config from v1 to v2. And each > framework doesn't need to have their own v1/v2 config. -- This message was sent by Atlassian JIRA (v6.3.4#6332)