Github user shivzone commented on the issue:
https://github.com/apache/incubator-hawq/pull/1369
@leskin-in based on our discussion in the greenplum-pxf thread. Please
apply the same patch https://github.com/greenplum-db/gpdb/pull/5470 to fix the
issue for HAWQ as well.
If you don't have the bandwidth, we can follow up on this HAWQ PR ourselves.---
