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From "Sumit Mohanty (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AMBARI-18142) Define keytab/principal for Spark Thrift Server
Date Thu, 18 Aug 2016 20:24:20 GMT

    [ https://issues.apache.org/jira/browse/AMBARI-18142?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15427083#comment-15427083
] 

Sumit Mohanty commented on AMBARI-18142:
----------------------------------------

Addendum patch looks good +1.
AMBARI-18204 is opened to track Ambari upgrade changes.

> Define keytab/principal for Spark Thrift Server
> -----------------------------------------------
>
>                 Key: AMBARI-18142
>                 URL: https://issues.apache.org/jira/browse/AMBARI-18142
>             Project: Ambari
>          Issue Type: Bug
>    Affects Versions: 2.4.0
>            Reporter: Jeff Zhang
>            Assignee: Jeff Zhang
>            Priority: Critical
>             Fix For: 2.4.0
>
>         Attachments: AMBARI-18142-1.patch, AMBARI-18142-2.patch, AMBARI-18142.addendum.patch
>
>
> PROBLEM: As of now spark thrift server seems to be picking up the tgt from cache upon
start up and will not renew the ticket when it expires. This causes the spark thrift server
processes only valid for 7 days. 
> Users need to created a script to manually renew the ticket , but this is causing inconvenience.




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