I'd assume this is because Kafka Streams is positioned for building streaming applications, rather than doing analytics, whereas Spark is more often used for analytics purposes.
- Spark Streams vs Kafka Streams Parthasarathy, Mohan
- Re: Spark Streams vs Kafka Streams Matthias J. Sax
- Re: Spark Streams vs Kafka Streams Andrew Otto
- Re: Spark Streams vs Kafka Streams Parthasarathy, Mohan
- Re: Spark Streams vs Kafka Streams Matthias J. Sax
- Re: Spark Streams vs Kafka St... Parthasarathy, Mohan
- Re: Spark Streams vs Kafk... Liam Clarke-Hutchinson
- Re: Spark Streams vs Kafka Streams Andrew Otto
- Re: Spark Streams vs Kafka Streams Mich Talebzadeh
- Re: Spark Streams vs Kafka Streams Parthasarathy, Mohan