Github user srdo commented on a diff in the pull request:
https://github.com/apache/storm/pull/2764#discussion_r208703156
--- Diff:
storm-server/src/main/java/org/apache/storm/daemon/nimbus/Nimbus.java ---
@@ -780,15 +870,15 @@ private static int numUsedWorkers(SchedulerAssignment
assignment) {
key.add(ni.get_node());
key.add(ni.get_port_iterator().next());
List<List<Long>> value = new ArrayList<>(entry.getValue());
- value.sort((a, b) -> a.get(0).compareTo(b.get(0)));
+ value.sort(Comparator.comparing(a -> a.get(0)));
--- End diff --
Neat, didn't know about this method.
---
