messge delivery

Kafka Timestamp Extractor

Reading Time: 3 minutes Hi folks, I hope you all’re doing well, so if you land up here you probably looking for Timestamp Extractor for kafka streams, so whats the buzz is all about? So in this blog we are going to look what it is and would explore it as well, so buckle up. The Timestamp Extractor As per docs, A timestamp extractor extracts a timestamp from an Continue Reading

Exactly-Once Semantics with Apache Kafka

Reading Time: 4 minutes Kafka’s exactly once semantics was recently introduced with the version 0.11 which enabled the message being delivered exactly once to the end consumer even if the producer retries to send the messages. This major release raised many eyebrows in the community as people believed that this is not mathematically possible in distributed systems. Jay Kreps, Co-founder on Confluent, and Co-creator of Apache Kafka explained its Continue Reading