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https://issues.apache.org/jira/browse/PARQUET-1786?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated PARQUET-1786:
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Labels: pull-request-available (was: )
> [C++] Use simd to improve BYTE_STREAM_SPLIT encoding performance
> ----------------------------------------------------------------
>
> Key: PARQUET-1786
> URL: https://issues.apache.org/jira/browse/PARQUET-1786
> Project: Parquet
> Issue Type: Improvement
> Reporter: Martin Radev
> Assignee: Martin Radev
> Priority: Minor
> Labels: pull-request-available
>
> BYTE_STREAM_SPLIT essentially does a scatter/gather operation in the
> encode/decoder paths. Unfortunately, it is not as fast as memcpy when the
> data is cached. That can be improved through using simd intrinsics.
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