fapaul commented on a change in pull request #15288:
URL: https://github.com/apache/flink/pull/15288#discussion_r598491819
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File path:
flink-runtime/src/main/java/org/apache/flink/runtime/resourcemanager/slotmanager/DeclarativeSlotManager.java
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@@ -554,7 +555,10 @@ private void allocateSlot(
CompletableFuture<Void> slotAllocationResponseProcessingFuture =
requestFuture.handleAsync(
(Acknowledge acknowledge, Throwable throwable) -> {
- if (!pendingSlotAllocations.contains(slotId)) {
+ final AllocationID pendingSlotAllocation =
+ pendingSlotAllocations.get(slotId);
+ if (pendingSlotAllocation == null
+ ||
!pendingSlotAllocation.equals(allocationId)) {
Review comment:
Nit: Add a small comment on why the equal check is necessary.
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