I spawned In a server, turned up my render distance to 32, walked around for a bit and saw some GLITCHED chunks. Thinking it was just a bug with the 32 Render Distance I turned it back down but the glitched chunks were still there.
(I also went into single player to see if it was a server error and it wasn't. The glitched chunks were still there.)
Dupe of MC-62958