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https://issues.apache.org/jira/browse/IMPALA-8450?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Abhishek Rawat resolved IMPALA-8450.
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Resolution: Fixed
Fix Version/s: Impala 3.3.0
> Add support for zstd in parquet
> -------------------------------
>
> Key: IMPALA-8450
> URL: https://issues.apache.org/jira/browse/IMPALA-8450
> Project: IMPALA
> Issue Type: Improvement
> Components: Backend
> Reporter: Tim Armstrong
> Assignee: Abhishek Rawat
> Priority: Major
> Labels: parquet
> Fix For: Impala 3.3.0
>
>
> PARQUET-970 added these codecs to the format. We have LZ4 in the toolchain
> already and I just added zstd: [https://gerrit.cloudera.org/#/c/13079/]
> These codec probably offer a better trade-off of density and speed than
> snappy or gzip.
> [https://github.com/apache/arrow/pull/807/files] might be a useful crib sheet
> for how to add a compressor.
> LZ4 support will be added using:
> https://issues.apache.org/jira/browse/IMPALA-8617
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