Neal Richardson created ARROW-12809:
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Summary: [C++] Add StrptimeOptions defaults
Key: ARROW-12809
URL: https://issues.apache.org/jira/browse/ARROW-12809
Project: Apache Arrow
Issue Type: New Feature
Components: C++
Reporter: Neal Richardson
Per
https://github.com/apache/arrow/blob/master/cpp/src/arrow/compute/kernels/scalar_string.cc#L1744
there are no default options for strptime (format, unit). But the
TimestampType constructor has a default unit of milliseconds
(https://github.com/apache/arrow/blob/master/cpp/src/arrow/type.h#L1236), and a
reasonable default for {{format}} would be ISO8601.
cc [~bkietz] [~wesm] for opinions as the authors of this code (according to
{{git blame}})
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