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Zhijie Shen commented on YARN-2854: ----------------------------------- [~Naganarasimha], thanks of taking this documentation work. I suggest doing the following updates: 1. If you read through the document, the per-framework data (which is actually the basic timeline service) and the generic data (aka the generic history service) sound two equal pieces in this daemon. It may be better to promote the timeline service as the first-class citizen of this document, and then explain the generic history service as the build-in payload of it. 2. We need to update the current status section. Up till now, the essential functionality of the timeline server is done, and it can work in both insecure and secure modes. The generic history service has already ridden on the timeline store. The coming thing may be the scalability and reliability of the timeline service. As the target fix version is set to 2.7.0. We may update it around the end of the release. 2. Add a section about enabling security of the timeline server. I can help with this section if necessary. 3. The configurations about the generic history service needs to be updated. 4. It may be better to enhance the client example code, at least to show how to create a domain, and put the entity into a particular domain. 5. For the API specifications, let's still keep it separately: YARN-1876 > The document about timeline service and generic service needs to be updated > --------------------------------------------------------------------------- > > Key: YARN-2854 > URL: https://issues.apache.org/jira/browse/YARN-2854 > Project: Hadoop YARN > Issue Type: Bug > Components: timelineserver > Reporter: Zhijie Shen > Assignee: Naganarasimha G R > Priority: Critical > Attachments: YARN-2854.20141120-1.patch > > -- This message was sent by Atlassian JIRA (v6.3.4#6332)