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https://issues.apache.org/jira/browse/SPARK-19112?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16000778#comment-16000778
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Takeshi Yamamuro edited comment on SPARK-19112 at 5/8/17 3:24 PM:
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I just run spark-sql-perf (Q4, scalefacotr=4) on c4.4xlarge. I used the current
master branch and default configurations except for
`spark.io.compression.codec`.
was (Author: maropu):
I just run spark-sql-perf (scalefacotr=4) on c4.4xlarge. I used the current
master branch and default configurations except for
`spark.io.compression.codec`.
> add codec for ZStandard
> -----------------------
>
> Key: SPARK-19112
> URL: https://issues.apache.org/jira/browse/SPARK-19112
> Project: Spark
> Issue Type: Improvement
> Components: Spark Core
> Reporter: Thomas Graves
> Priority: Minor
>
> ZStandard: https://github.com/facebook/zstd and
> http://facebook.github.io/zstd/ has been in use for a while now. v1.0 was
> recently released. Hadoop
> (https://issues.apache.org/jira/browse/HADOOP-13578) and others
> (https://issues.apache.org/jira/browse/KAFKA-4514) are adopting it.
> Zstd seems to give great results => Gzip level Compression with Lz4 level CPU.
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