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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-4035) Bump Kafka producer in Kafka sink to Kafka 0.10.0.0
Date Mon, 10 Oct 2016 13:35:20 GMT

    [ https://issues.apache.org/jira/browse/FLINK-4035?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15562320#comment-15562320
] 

ASF GitHub Bot commented on FLINK-4035:
---------------------------------------

Github user rmetzger commented on the issue:

    https://github.com/apache/flink/pull/2369
  
    Thank you for the review. I'll address your comments, rebase again, test it, and if it
turns green merge it ;)


> Bump Kafka producer in Kafka sink to Kafka 0.10.0.0
> ---------------------------------------------------
>
>                 Key: FLINK-4035
>                 URL: https://issues.apache.org/jira/browse/FLINK-4035
>             Project: Flink
>          Issue Type: Bug
>          Components: Kafka Connector
>    Affects Versions: 1.0.3
>            Reporter: Elias Levy
>            Assignee: Robert Metzger
>            Priority: Minor
>
> Kafka 0.10.0.0 introduced protocol changes related to the producer.  Published messages
now include timestamps and compressed messages now include relative offsets.  As it is now,
brokers must decompress publisher compressed messages, assign offset to them, and recompress
them, which is wasteful and makes it less likely that compression will be used at all.



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