title: Kafka Wheel Timer
body: <p>Good Day,</p>
  
  <p>I would like to find out if kafka queue can hold data for a few seconds and than release data.</p>
  
  <p>I receive a message from a kafka topic, 
  After parsing the data, I hold it in memory for some time (10 seconds) (This builds up as unique messages come through), with each message having it's own timer), I want kafka to tell me that that message has expired (10 seconds) so that i can continue with other tasks.</p>
  
  <p>But since flink/kafka is event driven, I was hoping kafka has some sort of round timing wheel that can reproduce the key for a message after 10 seconds to the consumer.</p>
  
  <p>Any idea on how I can archieve this using flink windowing or kafka features?</p>
  
  <p>Regards</p>