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https://issues.apache.org/jira/browse/SPARK-24952?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16560357#comment-16560357
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Apache Spark commented on SPARK-24952:
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User 'MaxGekk' has created a pull request for this issue:
https://github.com/apache/spark/pull/21902
> Support LZMA2 compression by Avro datasource
> --------------------------------------------
>
> Key: SPARK-24952
> URL: https://issues.apache.org/jira/browse/SPARK-24952
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 2.3.1
> Reporter: Maxim Gekk
> Priority: Minor
>
> LZMA2 (XZ) has much more better compression ratio comparing to currently
> supported snappy and deflate. Underlying Avro library supports the
> compression codec already. Need to set parameters for the codec and allow
> users to specify "xz" compression via AvroOptions.
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