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https://issues.apache.org/jira/browse/SPARK-3131?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Michael Armbrust resolved SPARK-3131.
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Resolution: Fixed
Fix Version/s: 1.1.0
> Allow user to set parquet compression codec for writing ParquetFile in
> SQLContext
> ---------------------------------------------------------------------------------
>
> Key: SPARK-3131
> URL: https://issues.apache.org/jira/browse/SPARK-3131
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Reporter: Teng Qiu
> Fix For: 1.1.0
>
>
> There are 4 different compression codec available for ParquetOutputFormat
> in Spark SQL it was set as a hard-coded value in
> {code}ParquetRelation.defaultCompression{code}
> original discuss:
> https://github.com/apache/spark/pull/195#discussion-diff-11002083
> so we need to add a new config property in SQLConf to allow user to change
> this compression codec, and i used similar short names syntax as described in
> SPARK-2953
> btw, which codec should we use as default? it was set to GZIP
> (https://github.com/apache/spark/pull/195/files#diff-4), but i think maybe we
> should change this to SNAPPY, since SNAPPY is already the default codec for
> shuffling in spark-core (SPARK-2469), and parquet-mr supports Snappy codec
> natively.
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