GitHub user bbejeck opened a pull request: https://github.com/apache/kafka/pull/1222
KAFKA-3420 Allow users to set key in KTable.toStream and in KStream. ⦠⦠With KStream the method selectKey was added to enable getting a key from values before perfoming aggregation-by-key operations on original streams that have null keys. You can merge this pull request into a Git repository by running: $ git pull https://github.com/bbejeck/kafka KAFKA-3430_allow_users_to_set_key_KTable_toStream Alternatively you can review and apply these changes as the patch at: https://github.com/apache/kafka/pull/1222.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 #1222 ---- commit 44db377c9687044b00ebbdf1ef7555423c1125f2 Author: bbejeck <bbej...@gmail.com> Date: 2016-04-15T02:40:01Z KAFKA-3420 Allow users to set key in KTable.toStream and in KStream. With KStream the method selectKey was added to enable getting a key from values before perfoming aggregation-by-key operations on original streams that have null keys. ---- --- 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. ---