abbccdda commented on a change in pull request #8574: URL: https://github.com/apache/kafka/pull/8574#discussion_r417578557
########## File path: streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableImpl.java ########## @@ -972,13 +974,26 @@ boolean sendingOldValueEnabled() { //This occurs whenever the extracted foreignKey changes values. enableSendingOldValues(); + final NamedInternal renamed = new NamedInternal(joinName); + + final String subscriptionTopicName = renamed.suffixWithOrElseGet( + "-subscription-registration", + builder, + SUBSCRIPTION_REGISTRATION + ) + TOPIC_SUFFIX; + // the decoration can't be performed until we have the configuration available when the app runs, + // so we pass Suppliers into the components, which they can call at run time Review comment: I understood ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org