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https://issues.apache.org/jira/browse/ARROW-3849?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Antoine Pitrou resolved ARROW-3849.
-----------------------------------
Resolution: Fixed
Fix Version/s: 0.12.0
Issue resolved by pull request 3010
[https://github.com/apache/arrow/pull/3010]
> Leverage Armv8 crc32 extension instructions to accelerate the hash
> computation for Arm64.
> -----------------------------------------------------------------------------------------
>
> Key: ARROW-3849
> URL: https://issues.apache.org/jira/browse/ARROW-3849
> Project: Apache Arrow
> Issue Type: Improvement
> Components: C++
> Reporter: Yuqi Gu
> Priority: Minor
> Labels: pull-request-available
> Fix For: 0.12.0
>
> Time Spent: 6h 50m
> Remaining Estimate: 0h
>
> The Hash utility leverages SSE4 to accelerate the Crc32 data hash computation
> for x86.
> Correspondingly, we will leverage the Arm crc32 extension instructions to
> accelerate the hash computation for AArch64.
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