[GitHub] [helix] i3wangyi commented on a change in pull request #433: HardConstraints Implementation and unit tests

[GitBox <gi...@apache.org>]

i3wangyi commented on a change in pull request #433: HardConstraints Implementation and unit tests
URL: https://github.com/apache/helix/pull/433#discussion_r321023245
 
 

 ##########
 File path: helix-core/src/main/java/org/apache/helix/controller/rebalancer/waged/model/AssignableNode.java
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 @@ -19,11 +19,7 @@
  * under the License.
  */
 
-import org.apache.helix.HelixException;
-import org.apache.helix.model.ClusterConfig;
-import org.apache.helix.model.InstanceConfig;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
+import static java.lang.Math.max;
 
 Review comment:
   It's auto-formatted as it is

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