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Posted to jira@kafka.apache.org by "Guozhang Wang (JIRA)" <ji...@apache.org> on 2018/02/06 00:43:00 UTC

[jira] [Created] (KAFKA-6535) Set default retention ms for Streams repartition topics to infinity

Guozhang Wang created KAFKA-6535:
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             Summary: Set default retention ms for Streams repartition topics to infinity
                 Key: KAFKA-6535
                 URL: https://issues.apache.org/jira/browse/KAFKA-6535
             Project: Kafka
          Issue Type: Improvement
          Components: streams
            Reporter: Guozhang Wang


After KIP-220 / KIP-204, repartition topics in Streams are transient, so it is better to set its default retention to infinity to allow any records be pushed to it with old timestamps (think: bootstrapping, re-processing) and just rely on the purging API to keeping its storage small.



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