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https://issues.apache.org/jira/browse/ARROW-1491?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16279236#comment-16279236
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ASF GitHub Bot commented on ARROW-1491:
---------------------------------------
Licht-T commented on a change in pull request #1387: ARROW-1491: [C++] Add
casting implementations from strings to numbers or boolean
URL: https://github.com/apache/arrow/pull/1387#discussion_r155086307
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File path: cpp/src/arrow/compute/kernels/cast.cc
##########
@@ -17,6 +17,9 @@
#include "arrow/compute/kernels/cast.h"
+#include <boost/algorithm/string.hpp>
+#include <boost/lexical_cast.hpp>
+#include <boost/numeric/conversion/cast.hpp>
Review comment:
Seems that `boost::numeric_cast` and `boost::lexical_cast` are not
replaceable by STL.
STL has `std::to_string`, but it does not support small size ints.
http://en.cppreference.com/w/cpp/string/basic_string/to_string
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> [C++] Add casting implementations from strings to numbers or boolean
> --------------------------------------------------------------------
>
> Key: ARROW-1491
> URL: https://issues.apache.org/jira/browse/ARROW-1491
> Project: Apache Arrow
> Issue Type: New Feature
> Components: C++
> Reporter: Wes McKinney
> Assignee: Licht Takeuchi
> Labels: pull-request-available
> Fix For: 0.9.0
>
>
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