From 09e78c1eaa742b9cab4564928e5a5401fe0198a9 Mon Sep 17 00:00:00 2001
From: Marcelo Vanzin <vanzin@cloudera.com>
Date: Fri, 1 Jun 2018 11:55:34 -0700
Subject: [PATCH] [INFRA] Close stale PRs.

Closes #21444