Github user yhuai commented on the issue: https://github.com/apache/spark/pull/14284 Without a good reason and providing a way  to make lead and lag respect Bulls, we should not change the behavior. On Wed, Jul 20, 2016 at 2:04 AM -0700, "Apache Spark QA" <notificati...@github.com> wrote: Test build #62593 has started for PR 14284 at commit c2fd2d7. â You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub, or mute the thread.
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