tillrohrmann commented on a change in pull request #9339:
[FLINK-13555][runtime] SlotPool fails batch slot requests immediately if they
are unfulfillable.
URL: https://github.com/apache/flink/pull/9339#discussion_r310535475
##########
File path:
flink-runtime/src/main/java/org/apache/flink/runtime/jobmaster/slotpool/SlotPoolImpl.java
##########
@@ -348,7 +349,7 @@ private void requestSlotFromResourceManager(
private void slotRequestToResourceManagerFailed(SlotRequestId
slotRequestID, Throwable failure) {
final PendingRequest request =
pendingRequests.getKeyA(slotRequestID);
if (request != null) {
- if (request.isBatchRequest) {
+ if (request.isBatchRequest && !(failure instanceof
UnfulfillableSlotRequestException)) {
Review comment:
It is also safer to check `failure` via
`ExceptionUtils.findThrowable(failure,
UnfulfillableSlotRequestException.class).isPresent`. This is more robust.
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