Commits
François Saint-Jacques authored and Micah Kornfield committed a2ef7d9ab4c
ARROW-4990: [C++] Support Array-Array comparison Comparison only supported for the left argument to be an array and the right argument a scalar. This extends support for comparing two arrays, but also supporting the case where the left argument is a scalar and the right an array. Author: François Saint-Jacques <fsaintjacques@gmail.com> Closes #4398 from fsaintjacques/ARROW-4990-compare-array-array and squashes the following commits: 864c67966 <François Saint-Jacques> Conform style guide 1402a98ee <François Saint-Jacques> Address review b498eddc9 <François Saint-Jacques> mvcc again c427313e8 <François Saint-Jacques> Make mvcc happy 56e467725 <François Saint-Jacques> autoformat f6f5274fb <François Saint-Jacques> Supports comparison of Arrays 8643411d5 <François Saint-Jacques> Add binary operation support to PropagateNulls 53703acdd <François Saint-Jacques> Add length() to Datum.