Github user titikakatoo commented on the issue:
https://github.com/apache/incubator-gearpump/pull/231
@huafengw
Answering your second question: this patch is to some extent related to
#230 . The second patch is needed to correctly resolve the Application Master
tracking url in any case, in a proxied and non-proxied scenario as well.
Especially in a secured hadoop set-up the uri will be proxied.---
