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Posted to issues@arrow.apache.org by "Wes McKinney (JIRA)" <ji...@apache.org> on 2017/11/22 17:52:00 UTC

[jira] [Created] (ARROW-1844) [C++] Basic benchmark suite for hash kernels

Wes McKinney created ARROW-1844:
-----------------------------------

             Summary: [C++] Basic benchmark suite for hash kernels
                 Key: ARROW-1844
                 URL: https://issues.apache.org/jira/browse/ARROW-1844
             Project: Apache Arrow
          Issue Type: New Feature
          Components: C++
            Reporter: Wes McKinney
             Fix For: 0.8.0


* Integers, small cardinality and large cardinality
* Short strings, small/large cardinality
* Long strings, small/large cardinality

These benchmarks will enable us to refactor without fear, and to experiment with faster hash functions



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