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Posted to dev@arrow.apache.org by "Frank Du (Jira)" <ji...@apache.org> on 2020/04/24 03:22:00 UTC

[jira] [Created] (ARROW-8579) [C++] AVX512 part for SIMD operations of DecodeSpaced/EncodeSpaced

Frank Du created ARROW-8579:
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             Summary: [C++] AVX512 part for SIMD operations of DecodeSpaced/EncodeSpaced
                 Key: ARROW-8579
                 URL: https://issues.apache.org/jira/browse/ARROW-8579
             Project: Apache Arrow
          Issue Type: Improvement
          Components: C++
            Reporter: Frank Du
            Assignee: Frank Du


As part of https://issues.apache.org/jira/browse/PARQUET-1841, AVX512 path identified with the helper of mask_compress_/mask_expand_  API.

This Jira created for spaced benchmark, unittest and AVX512 path and other basic support of further potential SIMD chance of SSE/AVX2. 



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