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From "Andrew Wang (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-13578) Add Codec for ZStandard Compression
Date Thu, 03 Aug 2017 23:49:00 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-13578?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16113710#comment-16113710
] 

Andrew Wang commented on HADOOP-13578:
--------------------------------------

Believe it's fine, see this mailing list thread:

https://lists.apache.org/thread.html/55e4ebf60ef0d109c9f74eac92f58a01b2efc551ae321e5444e05772@%3Ccommon-dev.hadoop.apache.org%3E

>From Jason:

{quote}
I think we are OK to leave support for the zstd codec in the Hadoop code base. I asked Chris
Mattman for clarification, noting that the support for the zstd codec requires the user to
install the zstd headers and libraries and then configure it to be included in the native
Hadoop build. The Hadoop releases are not shipping any zstd code (e.g.: headers or libraries)
nor does it require zstd as a mandatory dependency. Here's what he said:
{quote}

> Add Codec for ZStandard Compression
> -----------------------------------
>
>                 Key: HADOOP-13578
>                 URL: https://issues.apache.org/jira/browse/HADOOP-13578
>             Project: Hadoop Common
>          Issue Type: New Feature
>            Reporter: churro morales
>            Assignee: churro morales
>             Fix For: 2.9.0, 3.0.0-alpha2
>
>         Attachments: HADOOP-13578-branch-2.v9.patch, HADOOP-13578.patch, HADOOP-13578.v1.patch,
HADOOP-13578.v2.patch, HADOOP-13578.v3.patch, HADOOP-13578.v4.patch, HADOOP-13578.v5.patch,
HADOOP-13578.v6.patch, HADOOP-13578.v7.patch, HADOOP-13578.v8.patch, HADOOP-13578.v9.patch
>
>
> ZStandard: https://github.com/facebook/zstd has been used in production for 6 months
by facebook now.  v1.0 was recently released.  Create a codec for this library.  



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