GitHub user dguy opened a pull request: https://github.com/apache/kafka/pull/3772
KAFKA-5817: Add Serialized class and overloads to KStream#groupBy and KStream#groupByKey Part of KIP-182 - Add the `Serialized` class - implement overloads of `KStream#groupByKey` and KStream#groupBy` - deprecate existing methods that have more than default arguments You can merge this pull request into a Git repository by running: $ git pull https://github.com/dguy/kafka kafka-5817 Alternatively you can review and apply these changes as the patch at: https://github.com/apache/kafka/pull/3772.patch To close this pull request, make a commit to your master/trunk branch with (at least) the following in the commit message: This closes #3772 ---- commit 2ccec406738a91ffbd091632221299d794e8d035 Author: Damian Guy <damian....@gmail.com> Date: 2017-08-31T18:24:10Z Add Serialized class and overloads to KStream#groupBy and KStream#groupByKey ---- --- If your project is set up for it, you can reply to this email and have your reply appear on GitHub as well. If your project does not have this feature enabled and wishes so, or if the feature is enabled but not working, please contact infrastructure at infrastruct...@apache.org or file a JIRA ticket with INFRA. ---