[GitHub] [kafka] mjsax commented on a diff in pull request #13552: KAFKA-14834: [6/N] Add tracking of versioned tables into graph nodes

["mjsax (via GitHub)" <gi...@apache.org>]

mjsax commented on code in PR #13552:
URL: https://github.com/apache/kafka/pull/13552#discussion_r1164890769


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streams/src/main/java/org/apache/kafka/streams/kstream/internals/CogroupedKStreamImpl.java:
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@@ -136,13 +137,16 @@ public SessionWindowedCogroupedKStream<K, VOut> windowedBy(final SessionWindows
     private KTable<K, VOut> doAggregate(final Initializer<VOut> initializer,
                                         final NamedInternal named,
                                         final MaterializedInternal<K, VOut, KeyValueStore<Bytes, byte[]>> materializedInternal) {
+        final boolean isOutputVersioned = materializedInternal != null

Review Comment:
   `materializedInternal` cannot be `null` here.



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