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Posted to dev@kafka.apache.org by "ASF GitHub Bot (JIRA)" <ji...@apache.org> on 2017/06/02 01:01:04 UTC

[jira] [Commented] (KAFKA-5365) Fix regression in compressed message iteration affecting magic v0 and v1

    [ https://issues.apache.org/jira/browse/KAFKA-5365?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16033989#comment-16033989 ] 

ASF GitHub Bot commented on KAFKA-5365:
---------------------------------------

GitHub user hachikuji opened a pull request:

    https://github.com/apache/kafka/pull/3203

    KAFKA-5365 [WIP]: Fix regression in compressed message iteration affecting magic v0 and v1

    

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/hachikuji/kafka KAFKA-5365

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/kafka/pull/3203.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #3203
    
----
commit 0a67684c9d895be1dc7a883e753b5c42c662e819
Author: Jason Gustafson <ja...@confluent.io>
Date:   2017-06-02T00:52:52Z

    KAFKA-5365 [WIP]: Fix regression in compressed message iteration affecting magic v0 and v1

----


> Fix regression in compressed message iteration affecting magic v0 and v1
> ------------------------------------------------------------------------
>
>                 Key: KAFKA-5365
>                 URL: https://issues.apache.org/jira/browse/KAFKA-5365
>             Project: Kafka
>          Issue Type: Sub-task
>          Components: clients, core, producer 
>            Reporter: Jason Gustafson
>            Assignee: Jason Gustafson
>            Priority: Blocker
>             Fix For: 0.11.0.0
>
>
> We added a shortcut to break iteration over compressed message sets for v0 and v1 if the inner offset matches the last offset in the wrapper. Unfortunately this breaks older clients which may use offset 0 in the wrapper record in records sent in produce requests.



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