Working on an HDP 3.1.0 Cluster Knox 1.0 and I'm running into an issue with 
Zeppelin and WebSocket's not working. I've increased all of the Knox parameters 
I can think of and after looking through the code I can't find anything that's 
actually set to 65536 unless I go over and look in Jetty's sources. Is there 
another parameter in Knox that handles this or a different way to do this with 
the new topology deployments. I've looked through the code and KNOX-836 changes 
are there and all the defaults are set to integer max.

2019-03-16 15:26:29,328 ERROR gateway.websockets 
(ProxyWebSocketAdapter.java:cleanupOnError(171)) - Error: 
org.eclipse.jetty.websocket.api.MessageTooLargeException: Resulting message 
size [73,728] is too large for configured max of [65,536]

gateway.websocket.max.binary.buffer.size=1048576
gateway.websocket.max.binary.size=1048576
gateway.websocket.max.text.buffer.size=1048576
gateway.websocket.max.text.size=1048576
gateway.websocket.input.buffer.size=1048576

Thanks
Shawn Weeks

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