[jira] [Commented] (HAWQ-1204) Add one option in Ambari to enable user to specify whether they want enable Ranger for ACL check

["Lili Ma (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HAWQ-1204?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15731262#comment-15731262 ] 

Lili Ma commented on HAWQ-1204:
-------------------------------

Current life cycle for enabling Ranger processing with Ambari is as follows:
1.  use the script to register JAR / JSON / policies with Ranger (manual, as Ambari can not ssh into the Ranger host to upload JAR there)
2.  define additional policies in Ranger UI, if needed, Ranger can talk to HAWQ as HAWQ is already up
3.  change GUC in hawq_site.xml (via Ambari)
4.  restart HAWQ (via Ambari)
5.  Upon restart, 'hawq start' command will detect GUC setting and start up RPS first before starting hawq binary.

> Add one option in Ambari to enable user to specify whether they want enable Ranger for ACL check
> ------------------------------------------------------------------------------------------------
>
>                 Key: HAWQ-1204
>                 URL: https://issues.apache.org/jira/browse/HAWQ-1204
>             Project: Apache HAWQ
>          Issue Type: Sub-task
>          Components: Ambari
>            Reporter: Lili Ma
>            Assignee: Alexander Denissov
>             Fix For: backlog
>
>
> Ambari needs do corresponding modification for enable Ranger in HAWQ.
> Also need do special processing if Ranger is on. 



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