Github user d2r commented on a diff in the pull request:
https://github.com/apache/storm/pull/921#discussion_r47951306
--- Diff:
storm-core/src/jvm/backtype/storm/scheduler/resource/strategies/scheduling/DefaultResourceAwareStrategy.java
---
@@ -97,7 +101,7 @@ public ResourceAwareStrategy(Cluster cluster, Topologies
topologies) {
if (spouts.size() == 0) {
LOG.error("Cannot find a Spout!");
- return null;
+ return
SchedulingResult.failure(SchedulingStatus.FAIL_INVALID_TOPOLOGY, "Cannot find a
Spout!");
--- End diff --
If this is the case, shouldn't we have rejected the topology when it was
first submitted to nimbus? It does not seem like we should have code to handle
this case in the scheduler.
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