Github user lei-xia commented on a diff in the pull request:
https://github.com/apache/helix/pull/52#discussion_r81051293
--- Diff:
helix-core/src/main/java/org/apache/helix/controller/rebalancer/strategy/AutoRebalanceStrategy.java
---
@@ -129,9 +129,8 @@ public ZNRecord computePartitionAssignment(final
List<String> allNodes, final Li
logger.info("orphan = " + _orphaned);
}
- moveNonPreferredReplicasToPreferred();
-
assignOrphans();
+ moveNonPreferredReplicasToPreferred();
--- End diff --
Because assignOrphans() will also assign some new partitions to
non-preferred nodes.
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