Latest commit 1311448 Dec 23, 2016 @robbinspg robbinspg committed with srowen [SPARK-18963] o.a.s.unsafe.types.UTF8StringSuite.writeToOutputStreamI…
…ntArray test

fails on big endian. Only change byte order on little endian

## What changes were proposed in this pull request?

Fix test to only change byte order on LE platforms

## How was this patch tested?

Test run on Big Endian and Little Endian platforms

Author: Pete Robbins <[email protected]>

Closes #16375 from robbinspg/SPARK-18963.