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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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Tim Armstrong reassigned IMPALA-8450:
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Assignee: Abhishek Rawat
> Add support for zstd and lz4 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
>
> 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.
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