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  1. Flink
  2. FLINK-14187 FLIP-56 Dynamic Slot Allocation
  3. FLINK-14190

Extend SlotManager to support dynamic slot allocation on registered TaskExecutors.

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Details

    • Sub-task
    • Status: Closed
    • Major
    • Resolution: Won't Fix
    • None
    • 1.13.0
    • Runtime / Coordination
    • None

    Description

      • Bookkeep task manager available resources
      • Match between slot requests and task executor resources
        • Find task executors with matching available resources for slot requests
        • Find matching pending slot requests for task executors with new available resources
      • Create TaskManagerSlot on allocation and remove on free.
      • Request slot from TaskExecutor with resource profiles.

      Use RM calculated default resource profiles for all slot requests. Convert free slots in SlotReports into equivalent available resources according to default slot resource profiles.

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            Unassigned Unassigned
            xtsong Xintong Song
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              Created:
              Updated:
              Resolved: