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Type:
New Feature
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Status: Reopened
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Priority:
Major
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Resolution: Unresolved
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Affects Version/s: None
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Fix Version/s: None
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Component/s: None
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Labels:None
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Hadoop Flags:Reviewed
YARN-896 focused on getting the ball rolling on the support for services (long running applications) on YARN.
I’d like propose the next stage of this effort: Simplified and first-class support for services in YARN.
The chief rationale for filing a separate new JIRA is threefold:
- Do a fresh survey of all the things that are already implemented in the project
- Weave a comprehensive story around what we further need and attempt to rally the community around a concrete end-goal, and
- Additionally focus on functionality that YARN-896 and friends left for higher layers to take care of and see how much of that is better integrated into the YARN platform itself.
- incorporates
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YARN-4724 [Umbrella] Recognizing services: Special handling of preemption, container reservations etc.
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- Open
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YARN-4725 [Umbrella] Auto-restart of containers
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- Open
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YARN-4793 [Umbrella] Simplified API layer for services and beyond
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- Resolved
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YARN-4726 [Umbrella] Allocation reuse for application upgrades
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- Open
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YARN-4758 Enable discovery of AMs by containers
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- Open
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YARN-5025 Container move (relocation) between nodes
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- Open
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YARN-5532 Make ResourceLocalizationService inside NodeManager independent of containers
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- Reopened
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YARN-4757 [Umbrella] Simplified discovery of services via DNS mechanisms
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- Resolved
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YARN-5079 [Umbrella] Native YARN framework layer for services and beyond
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- Resolved
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- is related to
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AMBARI-17353 First class support for YARN hosted services
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- Open
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YARN-1488 Allow containers to delegate resources to another container
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- Open
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- relates to
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YARN-4600 More general services provided to application/container by YARN
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- Open
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