[GitHub] [nifi] adarmiento commented on a change in pull request #3700: NIFI-6638: Empty multiple queues at once at different flow levels

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

adarmiento commented on a change in pull request #3700: NIFI-6638: Empty multiple queues at once at different flow levels
URL: https://github.com/apache/nifi/pull/3700#discussion_r333179242
 
 

 ##########
 File path: nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-framework-core/src/main/java/org/apache/nifi/controller/queue/AbstractFlowFileQueue.java
 ##########
 @@ -36,14 +36,18 @@
 import org.slf4j.LoggerFactory;
 
 import java.io.IOException;
-import java.util.ArrayList;
-import java.util.Collections;
+import java.util.Set;
+import java.util.HashSet;
 import java.util.List;
+import java.util.ArrayList;
 import java.util.Map;
+import java.util.Collections;
+import java.util.Comparator;
 
 Review comment:
   Nit: Usually import are left in alphabetical order (package then classes)

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