Download patch
ref: e6a6b09dba1a008fbb17b01bbb9d48e74deb29cb parent: 6ba85394e0adfaaa506da900bc93e449e436fb26 author: huili2 <huili2@cisco.com> date: Tue Nov 8 05:01:29 EST 2016
fix parseonly issues when bs is very large