[YARN-666] [Umbrella] Support rolling upgrades in YARN

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.0.4-alpha
• Fix Version/s: 2.6.0
• Component/s: graceful, rolling upgrade
• Assignee: Unassigned
• Reporter: Siddharth Seth
• Created: 10/May/13 23:41
• Updated: 05/Sep/16 08:33
• Resolved: 08/May/15 18:40

Description

Jira to track changes required in YARN to allow rolling upgrades, including documentation and possible upgrade routes.

Issue Links

• depends upon: YARN-556 [Umbrella] RM Restart phase 2 - Work preserving restart
• depends upon: YARN-1336 [Umbrella] Work-preserving nodemanager restart
• is related to: MAPREDUCE-4150 Versioning and rolling upgrades for MR2
• relates to: MAPREDUCE-4421 Run MapReduce framework via the distributed cache
• relates to: MAPREDUCE-5891 Improved shuffle error handling across NM restarts
• relates to: YARN-3292 [Umbrella] Tests/documentation and/or tools for YARN rolling upgrades backwards/forward compatibility verification

Sub-Tasks

• Move containerMgrProxy from RM's AMLaunch to get rid of issues that new client talking with old server: Open
• Provide Hadoop as a local resource (on HDFS) which can be used by other projects: Open