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