Github user prabhjyotsingh commented on the issue:
https://github.com/apache/zeppelin/pull/2694
Tested it locally, CI failure looks unrelated.
@Leemoonsoo @jongyoul @felixcheung @zjffdu ready for review.
The way I have implemented this is, Z-server looks for hadoop-jwt cookie
(`knoxJwtRealm.cookieName = hadoop-jwt`), if not present then redirect to
`knoxJwtRealm.login`, else try to login using the value present in hadoop-jwt.
This behaviour is only when shiro is enabled for it i.e. `knoxJwtRealm =
org.apache.zeppelin.realm.jwt.KnoxJwtRealm`.
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