tomasbartalos commented on issue #23749: [SPARK-26841][SQL] Kafka timestamp pushdown URL: https://github.com/apache/spark/pull/23749#issuecomment-473839737 > This may change after comments are addressed, but I'm not sure the added complexity here is worth the benefit beyond just being able to specify a timestamp range in the source. Things that require deep knowledge of Kafka to understand are hard for Spark committers to maintain. @jose-torres, I wish there would be an easier way to implement it. In the end it's just about the possibility to pushdown the timestamp filter and implementation wise about mapping timestamp to kafka offsets. I know its implemented in Hive 4 (maybe also in 3 - I didn't check that one) but I'd love to have it in Spark. I'll try to address your concerns and polish the solution.
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