[GitHub] [kafka] vvcephei commented on a change in pull request #9239: Adding reverse iterator usage for sliding windows processing (extending KIP-450)

[GitBox]

vvcephei commented on a change in pull request #9239:
URL: https://github.com/apache/kafka/pull/9239#discussion_r487170646



##########
File path: 
streams/src/test/java/org/apache/kafka/streams/kstream/internals/KStreamSlidingWindowAggregateTest.java
##########
@@ -131,14 +157,15 @@ public void testAggregateSmallInput() {
     public void testReduceSmallInput() {
         final StreamsBuilder builder = new StreamsBuilder();
         final String topic = "topic";
+        final WindowBytesStoreSupplier storeSupplier = inOrderIterator ? new 
InOrderMemoryWindowStoreSupplier("InOrder", 50000L, 10L, false) : 
Stores.inMemoryWindowStore("Reverse", Duration.ofMillis(50000), 
Duration.ofMillis(10), false);

Review comment:
       This is how I typically break up ternaries. 
   
   ```suggestion
           final WindowBytesStoreSupplier storeSupplier = 
               inOrderIterator 
                   ? new InOrderMemoryWindowStoreSupplier("InOrder", 50000L, 
10L, false) 
                   : Stores.inMemoryWindowStore("Reverse", ofMillis(50000), 
ofMillis(10), false);
   ```




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