Zhijie Shen created YARN-3588: --------------------------------- Summary: Timeline entity uniqueness Key: YARN-3588 URL: https://issues.apache.org/jira/browse/YARN-3588 Project: Hadoop YARN Issue Type: Bug Reporter: Zhijie Shen Assignee: Zhijie Shen
In YARN-3051, we have some discussion about how to uniquely identify an entity. Sangjin and some other folks propose to only uniquely identify an entity by <type, id> in the scope of a single app. This is different from entity uniqueness in ATSv1, where <type, id> can globally identify an entity. This is going to affect the way of fetching a single entity, and raise the compatibility issue. Let's continue our discussion here to unblock YARN-3051. -- This message was sent by Atlassian JIRA (v6.3.4#6332)