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From Michael Gummelt <mgumm...@mesosphere.io>
Subject SASL Support
Date Mon, 08 Aug 2016 22:48:52 GMT
I was checking if RPC calls can be encrypted and I saw here that the docs
here (*http://spark.apache.org/docs/latest/configuration.html
<http://spark.apache.org/docs/latest/configuration.html>) *say that SASL
encryption is "currently only supported by the block transfer service."

However, it seems that RPC can be SASL encrypted as well:
https://github.com/apache/spark/blob/master/core/src/main/scala/org/apache/spark/rpc/netty/NettyRpcEnv.scala#L64

Is this accurate?  If so, I'll submit a PR to update the docs.

-- 
Michael Gummelt
Software Engineer
Mesosphere

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