PIG-3295: Casting from bytearray failing after Union even when each field is from a single Loader (adding 2 new missed files from previous commit. knoguchi)


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1537499 13f79535-47bb-0310-9956-ffa450edef68
Merge remote branch 'origin/trunk' into trunk
Merge remote branch 'origin/trunk' into trunk-gd