Github user KurtYoung commented on a diff in the pull request:
https://github.com/apache/flink/pull/2571#discussion_r82135948
--- Diff:
flink-runtime/src/main/java/org/apache/flink/runtime/resourcemanager/slotmanager/SlotManager.java
---
@@ -118,9 +109,9 @@ public void
setupResourceManagerServices(ResourceManagerServices resourceManager
* RPC's main thread to avoid race condition).
*
* @param request The detailed request of the slot
- * @return SlotRequestRegistered The confirmation message to be send to
the caller
+ * @return RMSlotRequestRegistered The confirmation message to be send
to the caller
*/
- public SlotRequestRegistered requestSlot(final SlotRequest request) {
+ public RMSlotRequestRegistered requestSlot(final SlotRequest request) {
final AllocationID allocationId = request.getAllocationId();
if (isRequestDuplicated(request)) {
LOG.warn("Duplicated slot request, AllocationID:{}",
allocationId);
--- End diff --
Maybe we should return SlotRequestRegistered instead of null when the
request is found duplicated?
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