Github user d2r commented on a diff in the pull request:
https://github.com/apache/storm/pull/923#discussion_r46701044
--- Diff: storm-core/src/jvm/backtype/storm/scheduler/multitenant/Node.java
---
@@ -334,7 +334,7 @@ public static int countTotalSlotsAlive(Collection<Node>
nodes) {
public static final Comparator<Node> FREE_NODE_COMPARATOR_DEC = new
Comparator<Node>() {
@Override
public int compare(Node o1, Node o2) {
- return o2.totalSlotsFree() - o1.totalSlotsFree();
+ return o1.totalSlotsUsed() - o2.totalSlotsUsed();
--- End diff --
Yes, this was the fix for spreading components on isolated nodes when
certain workers are having trouble coming up.
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