[ARROW-10699] [C++] BitmapUInt64Reader doesn't work on big-endian

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 3.0.0
• Component/s: C++, Continuous Integration
• Labels: pull-request-available
• Assignee: Antoine Pitrou
• Reporter: Antoine Pitrou
• Created: 23/Nov/20 13:30
• Updated: 24/Nov/20 01:08
• Resolved: 23/Nov/20 15:36

Description

I didn't notice this when merging ARROW-10655 (the s390x CI is allowed to fail).
https://travis-ci.com/github/apache/arrow/jobs/445803711#L3534

Issue Links

• links to: GitHub Pull Request #8744