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Posted to dev@kafka.apache.org by "Jun Rao (Jira)" <ji...@apache.org> on 2019/11/07 16:59:00 UTC

[jira] [Created] (KAFKA-9157) logcleaner could generate empty segment files after cleaning

Jun Rao created KAFKA-9157:
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             Summary: logcleaner could generate empty segment files after cleaning
                 Key: KAFKA-9157
                 URL: https://issues.apache.org/jira/browse/KAFKA-9157
             Project: Kafka
          Issue Type: Improvement
          Components: core
    Affects Versions: 2.3.0
            Reporter: Jun Rao


Currently, the log cleaner could only combine segments within a 2-billion offset range. If all records in that range are deleted, an empty segment could be generated. It would be useful to avoid generating such empty segments.



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