tillrohrmann commented on a change in pull request #6898: [FLINK-10431]
Extraction of scheduling-related code from SlotPool into preliminary Scheduler
URL: https://github.com/apache/flink/pull/6898#discussion_r227870899
##########
File path:
flink-runtime/src/main/java/org/apache/flink/runtime/jobmaster/slotpool/SlotPool.java
##########
@@ -822,6 +835,29 @@ private SlotAndLocality pollAndAllocateSlot(SlotRequestId
slotRequestId, SlotPro
return slotFromPool;
}
+ @Nullable
+ private AllocatedSlot allocateSlotWithID(@Nonnull SlotRequestId
slotRequestId, @Nonnull AllocationID allocationID) {
+ AllocatedSlot allocatedSlot =
availableSlots.tryRemove(allocationID);
+ if (allocatedSlot != null) {
+ allocatedSlots.add(slotRequestId, allocatedSlot);
+ }
+ return allocatedSlot;
+ }
+
+ @Override
+ @Nullable
+ public AllocatedSlot allocateAvailableSlot(
Review comment:
Could think of whether to make it an `Optional` to make it more explicit
that this might not succeed.
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