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Posted to jira@arrow.apache.org by "Wes McKinney (Jira)" <ji...@apache.org> on 2020/06/23 14:28:00 UTC

[jira] [Created] (ARROW-9214) [C++] Avoid util::optional in favor of separate inlineable functions in arrow/visitor_inline.h

Wes McKinney created ARROW-9214:
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             Summary: [C++] Avoid util::optional in favor of separate inlineable functions in arrow/visitor_inline.h
                 Key: ARROW-9214
                 URL: https://issues.apache.org/jira/browse/ARROW-9214
             Project: Apache Arrow
          Issue Type: Improvement
          Components: C++
            Reporter: Wes McKinney
            Assignee: Wes McKinney
             Fix For: 1.0.0


Currently null is being checked for twice (once when deciding what kind of optional to send to the passed function, and then again inside that function) when it only need be checked once



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