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Posted to dev@kafka.apache.org by "Eric Bolinger (Jira)" <ji...@apache.org> on 2020/04/12 00:42:00 UTC

[jira] [Created] (KAFKA-9853) Improve performance of Log.fetchOffsetByTimestamp()

Eric Bolinger created KAFKA-9853:
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             Summary: Improve performance of Log.fetchOffsetByTimestamp()
                 Key: KAFKA-9853
                 URL: https://issues.apache.org/jira/browse/KAFKA-9853
             Project: Kafka
          Issue Type: Improvement
          Components: core
    Affects Versions: 2.4.1, 0.10.2.2
            Reporter: Eric Bolinger


This method inefficiently searches for the first element that meets a condition.  The temporary collection returned by `takeWhile()` method is not really used.  But rather the length is used as an offset into the original collection.



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