vvcephei commented on a change in pull request #8892:
URL: https://github.com/apache/kafka/pull/8892#discussion_r492436680



##########
File path: 
streams/src/test/java/org/apache/kafka/streams/processor/internals/assignment/AssignmentTestUtils.java
##########
@@ -77,13 +86,8 @@
     public static final TaskId TASK_2_3 = new TaskId(2, 3);
 
     public static final Set<TaskId> EMPTY_TASKS = emptySet();
-    public static final List<TaskId> EMPTY_TASK_LIST = emptyList();
-    public static final Map<TaskId, Long> EMPTY_TASK_OFFSET_SUMS = emptyMap();
     public static final Map<TopicPartition, Long> EMPTY_CHANGELOG_END_OFFSETS 
= new HashMap<>();
 
-    private AssignmentTestUtils() {}

Review comment:
       Ah, note the `private`. The purpose of this constructor is to make it 
uninstantiable. I.e., it's "self-documenting" that it should only be a 
container for static members.




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