agavra commented on code in PR #17903:
URL: https://github.com/apache/kafka/pull/17903#discussion_r1857175539


##########
streams/src/main/java/org/apache/kafka/streams/kstream/internals/graph/TableSourceNode.java:
##########
@@ -116,16 +103,16 @@ public void writeToTopology(final InternalTopologyBuilder 
topologyBuilder) {
                                       consumedInternal().valueDeserializer(),
                                       topicName);
 
-            topologyBuilder.addProcessor(processorParameters.processorName(), 
processorParameters.processorSupplier(), sourceName);
+            processorParameters.addProcessorTo(topologyBuilder, new String[] 
{sourceName});
 
-            // only add state store if the source KTable should be materialized
+            // if the KTableSource should not be materialized, stores will be 
null or empty
             final KTableSource<K, V> tableSource = (KTableSource<K, V>) 
processorParameters.processorSupplier();
-            if (tableSource.materialized()) {
-                topologyBuilder.addStateStore(storeFactory, nodeName());
-
+            if (tableSource.stores() != null) {
                 if (shouldReuseSourceTopicForChangelog) {
-                    storeFactory.withLoggingDisabled();
-                    
topologyBuilder.connectSourceStoreAndTopic(storeFactory.name(), topicName);
+                    tableSource.stores().forEach(store -> {
+                        store.withLoggingDisabled();
+                        
topologyBuilder.connectSourceStoreAndTopic(store.name(), topicName);

Review Comment:
   😅 I actually had removed this accidentally and a test failed, so I added it 
back. Let's do it in a follow up, may have just been a defunct test



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