Windowing in Kafka Streams

What this post added

Introduces and explains the four types of windowing in Kafka Streams and ksqlDB: Hopping, Tumbling, Session, and Sliding. Details configuration parameters for each (window size, advance size, inactivity gap, time difference) and provides examples. Discusses the handling of late events with grace periods and notes differences in grace period defaults between Kafka Streams and ksqlDB.