Commits

Wes McKinney authored 2e8d389b0de
ARROW-4254: [C++][Gandiva] Build with Boost from Ubuntu Trusty apt A newer `boost::optional` API was being used causing compilation failure Author: Wes McKinney <wesm+git@apache.org> Closes #3431 from wesm/ARROW-4254 and squashes the following commits: 32b8b7de <Wes McKinney> Do not use value() method from boost::optional not available in older Boost