Robin Moffatt • 9/3/2018

Window Timestamps in KSQL / Integration with Elasticsearch

This technical article details a change in how KSQL and Kafka Streams store window timestamps for aggregates, shifting from the window start time to the timestamp of the latest updating message. It provides a practical guide on accessing the window start time and configuring the Kafka Connect Elasticsearch sink to properly stream windowed aggregates for analysis and visualization in Kibana.

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#timestamp #Elasticsearch #Kafka Streams