Subject: Re: [DISCUSS] KIP-479: Add Materialized to Join


Thanks for the comments.

Yes, you are correct in your assessment regarding names, *if* the users
provide their own StoreSuppliers  When constructing as StoreSupplier, the
name can't be null, and additionally, there is no way to update the name.
Further downstream, the underlying StateStore instances use the provided
name for registration so they must be unique.  If users don't provide
distinct names for the StoreSuppliers, KafkaStreams will thow a
StreamsException when building the topology.


On Tue, Sep 17, 2019 at 9:39 AM Guozhang Wang <[EMAIL PROTECTED]> wrote: