Antoine Pitrou created ARROW-2362:
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             Summary: [Python] Decimal conversions are slow
                 Key: ARROW-2362
                 URL: https://issues.apache.org/jira/browse/ARROW-2362
             Project: Apache Arrow
          Issue Type: Wish
          Components: Python
    Affects Versions: 0.9.0
            Reporter: Antoine Pitrou


See https://github.com/apache/arrow/pull/1798#issuecomment-376498987

I don't know how critical performance is here, but worth keeping a note of. The 
{{decimal}} module isn't exposing an official C API, so fixing this would be a 
bit involved. If this is important, we can also try to push for an official 
decimal C API in Python (other packages may also benefit).



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