The latest articles on DEV Community by Vipul (@vipul85361953). https://dev.to/vipul85361953 https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F887910%2F12237b9a-d288-459e-b8a5-f363e1d12f4a.jpg https://dev.to/vipul85361953 en Vipul Wed, 06 Jul 2022 08:00:38 +0000 https://dev.to/vipul85361953/kafka-streams-groupbykey-2hm8 https://dev.to/vipul85361953/kafka-streams-groupbykey-2hm8 <p>Was trying to understand how apache kafka stream handles the groupByKey operation internally. I get that while using groupby it creates internal repartition topics, but how does it manages unbounded data in groupByKey tranformation, had it been a windoweded operation(thus making the data bounded), i would have understood it, but that isn't that case as well.</p> kafkastream apache streaming