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Posted to issues@arrow.apache.org by "Wes McKinney (Jira)" <ji...@apache.org> on 2020/05/31 13:16:00 UTC
[jira] [Created] (ARROW-8990) [C++] Benchmark hash table against
thirdparty options, possibly vendor a thirdparty hash table library
Wes McKinney created ARROW-8990:
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Summary: [C++] Benchmark hash table against thirdparty options, possibly vendor a thirdparty hash table library
Key: ARROW-8990
URL: https://issues.apache.org/jira/browse/ARROW-8990
Project: Apache Arrow
Issue Type: Improvement
Components: C++
Reporter: Wes McKinney
While we have our own hash table implementation, it would be worthwhile to set up some benchmarks so that we can compare against std::unordered_map and some other thirdparty libraries for hash tables to know whether we should possibly use a thirdparty library. See e.g.
https://tessil.github.io/2016/08/29/benchmark-hopscotch-map.html
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