pkuwm commented on a change in pull request #348: Adding the configuration items of the WAGED rebalancer. URL: https://github.com/apache/helix/pull/348#discussion_r305571407
########## File path: helix-core/src/main/java/org/apache/helix/model/ClusterConfig.java ########## @@ -19,19 +19,17 @@ * under the License. */ +import com.google.common.collect.ImmutableMap; import com.google.common.collect.Maps; -import java.util.ArrayList; -import java.util.Collections; -import java.util.HashMap; -import java.util.List; -import java.util.Map; import org.apache.helix.HelixException; import org.apache.helix.HelixProperty; import org.apache.helix.ZNRecord; import org.apache.helix.api.config.HelixConfigProperty; import org.apache.helix.api.config.StateTransitionThrottleConfig; import org.apache.helix.api.config.StateTransitionTimeoutConfig; +import java.util.*; Review comment: Is there any reason you import all classes in util instead of importing specific classes you need? In my opinion, I would prefer to import specific classes I need to avoid conflicts. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org With regards, Apache Git Services