Haven't tried out CDC, but the answer based on the design doc is yes - you have to manually dedup CDC at the consumer level
-- Jeff Jirsa > On Sep 17, 2017, at 6:21 PM, Michael Fong <mcfong.o...@gmail.com> wrote: > > Thanks for your reply. > > > If anyone has tried out this new feature, perhaps he/she could answer this > question: would multiple copies of CDC be sent to downstream (i.e., Kafka) > when all nodes have enabled cdc? > > Regards, > >> On Mon, Sep 18, 2017 at 6:59 AM, kurt greaves <k...@instaclustr.com> wrote: >> I don't believe it's used by many, if any. it certainly hasn't had enough >> attention to determine it production ready, nor has it been out long enough >> for many people to be in a version where cdc is available. FWIW I've never >> even seen any inquiries about using it. >> >> On 17 Sep. 2017 13:18, "Michael Fong" <mcfong.o...@gmail.com> wrote: >> anyone? >> >> On Wed, Sep 13, 2017 at 5:10 PM, Michael Fong <mcfong.o...@gmail.com> wrote: >>> Hi, all, >>> >>> We've noticed there is a new feature for streaming changed data other >>> streaming service. Doc: >>> http://cassandra.apache.org/doc/latest/operating/cdc.html >>> >>> We are evaluating the stability (and maturity) of this feature, and >>> possibly integrate this with Kafka (associated w/ its connector). Has >>> anyone adopted this in production for real application? >>> >>> Regards, >>> >>> Michael >> >> >
