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Posted to dev@arrow.apache.org by "Wes McKinney (Jira)" <ji...@apache.org> on 2020/05/31 14:59:00 UTC

[jira] [Created] (ARROW-8991) [C++][Compute] Add scalar_hash function

Wes McKinney created ARROW-8991:
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             Summary: [C++][Compute] Add scalar_hash function
                 Key: ARROW-8991
                 URL: https://issues.apache.org/jira/browse/ARROW-8991
             Project: Apache Arrow
          Issue Type: New Feature
          Components: C++
            Reporter: Wes McKinney
             Fix For: 1.0.0


The purpose of this function is to compute 32- or 64-bit hash values for each cell in an Array. Hashes for nested types can be computed recursively by combining the hash values of their children



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