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https://issues.apache.org/jira/browse/KAFKA-1493?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15119703#comment-15119703
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Dana Powers commented on KAFKA-1493:
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Hi all - it appears that the header checksum (HC) byte is incorrect. The Kafka
implementation hashes the magic bytes + header, but the spec is to only hash
header (don't include magic).
We are having some trouble encoding/decoding from non-java clients because the
framing must be munged before reading / writing to kafka. Is this known? I
don't see another JIRA for it. Should I file separately or should this be
reopened?
> Use a well-documented LZ4 compression format and remove redundant LZ4HC option
> ------------------------------------------------------------------------------
>
> Key: KAFKA-1493
> URL: https://issues.apache.org/jira/browse/KAFKA-1493
> Project: Kafka
> Issue Type: Improvement
> Affects Versions: 0.8.2.0
> Reporter: James Oliver
> Assignee: James Oliver
> Priority: Blocker
> Fix For: 0.8.2.0
>
> Attachments: KAFKA-1493.patch, KAFKA-1493.patch,
> KAFKA-1493_2014-10-16_13:49:34.patch, KAFKA-1493_2014-10-16_21:25:23.patch
>
>
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