Github user echarles commented on the issue: https://github.com/apache/zeppelin/pull/2418 In case of SNPEGO Web Auth (not yet supported by Zeppelin0,, you could consider transfert the Kerberos ticket from front-end to back-end and use it to , this the usecase I was thinking to. Well, multiple and pluggable communication between frontend and interpreters would be great and useful, but I am aware of the impact on code level. If we have to move to something else than thrift, what would be the added value of netty (just asking).
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