wesm commented on a change in pull request #7285:
URL: https://github.com/apache/arrow/pull/7285#discussion_r433296037
##########
File path: cpp/src/arrow/util/bit_util.cc
##########
@@ -246,6 +246,49 @@ bool BitmapEquals(const uint8_t* left, int64_t
left_offset, const uint8_t* right
}
// Unaligned slow case
+ left += left_offset / 8;
+ right += right_offset / 8;
+ left_offset %= 8;
+ right_offset %= 8;
+
+ // process in 64 bits
+ int64_t nwords = bit_length / 64;
Review comment:
https://google.github.io/styleguide/cppguide.html
We indeed use snake_case for member accessors (this used to be the guidance
in the Google C++ style guide but they might have made some changes).
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