-
-
Save confluentgist/e4aafdb908ea0044e0adf19685b41169 to your computer and use it in GitHub Desktop.
Kafka Streams Example: Continuously aggregating a stream into a table
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
// Continuously aggregating a KStream into a KTable. | |
KStream<String, String> locationUpdatesStream = ...; | |
KTable<String, Long> locationsPerUser | |
= locationUpdatesStream | |
.groupBy((k, v) -> v.username) | |
.count(); |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment