[ https://issues.apache.org/jira/browse/YARN-2928?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sangjin Lee updated YARN-2928: ------------------------------ Release Note: We are introducing an early preview (alpha 1) of a major revision of YARN Timeline Service: v.2. YARN Timeline Service v.2 addresses two major challenges: improving scalability and reliability of Timeline Service, and enhancing usability by introducing flows and aggregation. YARN Timeline Service v.2 alpha 1 is provided so that users and developers can test it and provide feedback and suggestions for making it a ready replacement for Timeline Service v.1.x. It should be used only in a test capacity. Most importantly, security is not enabled. Do not set up or use Timeline Service v.2 until security is implemented if security is a critical requirement. More details are available in the [YARN Timeline Service v.2](./hadoop-yarn/hadoop-yarn-site/TimelineServiceV2.html) documentation. was: We introduce an early preview (alpha 1) of a major revision of YARN Timeline Service: v.2. YARN Timeline Service v.2 addresses two major challenges: improving scalability and reliability of Timeline Service, and enhancing usability by introducing flows and aggregation. YARN Timeline Service v.2 alpha 1 is provided so that users and developers can test it and provide feedback and suggestions for making it a ready replacement for Timeline Service v.1.x. It should be used only in a test capacity. Most importantly, security is not enabled. Do not set up or use Timeline Service v.2 until security is implemented if security is a critical requirement. More details are available in the [YARN Timeline Service v.2](./hadoop-yarn/hadoop-yarn-site/TimelineServiceV2.html) documentation. > YARN Timeline Service v.2: alpha 1 > ---------------------------------- > > Key: YARN-2928 > URL: https://issues.apache.org/jira/browse/YARN-2928 > Project: Hadoop YARN > Issue Type: New Feature > Components: timelineserver > Reporter: Sangjin Lee > Assignee: Sangjin Lee > Priority: Critical > Fix For: 3.0.0-alpha1 > > Attachments: ATSv2.rev1.pdf, ATSv2.rev2.pdf, > ATSv2BackendHBaseSchemaproposal.pdf, Data model proposal v1.pdf, The YARN > Timeline Service v.2 Documentation.pdf, Timeline Service Next Gen - Planning > - ppt.pptx, TimelineServiceStoragePerformanceTestSummaryYARN-2928.pdf, > YARN-2928.01.patch, YARN-2928.02.patch, YARN-2928.03.patch, > timeline_service_v2_next_milestones.pdf > > > We have the application timeline server implemented in yarn per YARN-1530 and > YARN-321. Although it is a great feature, we have recognized several critical > issues and features that need to be addressed. > This JIRA proposes the design and implementation changes to address those. > This is phase 1 of this effort. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org