Zhu Zhu created FLINK-17017:
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Summary: Implement Bulk Slot Allocation in SchedulerImpl
Key: FLINK-17017
URL: https://issues.apache.org/jira/browse/FLINK-17017
Project: Flink
Issue Type: Sub-task
Components: Runtime / Coordination
Affects Versions: 1.11.0
Reporter: Zhu Zhu
Fix For: 1.11.0
The SlotProvider interface should be extended with an bulk slot allocation
method which accepts a bulk of slot requests as one of the parameters.
{code:java}
CompletableFuture<Collection<LogicalSlotRequestResult>> allocateSlots(
Collection<LogicalSlotRequest> slotRequests,
Time allocationTimeout);
class LogicalSlotRequest {
SlotRequestId slotRequestId;
ScheduledUnit scheduledUnit;
SlotProfile slotProfile;
boolean slotWillBeOccupiedIndefinitely;
}
class LogicalSlotRequestResult {
SlotRequestId slotRequestId;
LogicalSlot slot;
}
{code}
More details see [FLIP-119#Bulk Slot
Allocation|https://cwiki.apache.org/confluence/display/FLINK/FLIP-119+Pipelined+Region+Scheduling#FLIP-119PipelinedRegionScheduling-BulkSlotAllocation]
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