[REEF-1101] Locality-aware scheduling in Vortex

• Type: New Feature
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Component/s: Vortex
• Assignee: Unassigned
• Reporter: Yunseong Lee
• Created: 20/Dec/15 12:57
• Updated: 20/Dec/15 12:57

Description

To benefit cache (REEF-1100), the data locality should be considered when scheduling Tasklets. For this, the Master should maintain where each data is cached, and the Tasklets should expose which {{CacheKey}}s are contained in their inputs.