It is shown in the table what happens when you get null values for a key. On Fri, 8 Sep 2017 at 12:31 Kamal Chandraprakash < kamal.chandraprak...@gmail.com> wrote:
> Hi Kafka Users, > > KTable-KTable Join Semantics is explained in detailed [here][1]. But, > it's not clear when the input record is <K:NULL>, some times the output > records are generated and in some cases it's not. > > It will be helpful, if someone explain on how the output records are > generated for all the 3 types of joins on receiving a record with NULL > value. > > [1]: https://cwiki.apache.org/confluence/display/KAFKA/ > Kafka+Streams+Join+Semantics#KafkaStreamsJoinSemantics-KTable-KTableJoin > > -- Kamal >