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From "Swapan Shridhar (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (AMBARI-22472) Update NodeManager's HSI identity 'llap_zk_hive' to use '/HIVE/HIVE_SERVER/hive_server_hive' reference instead of creating the same identity again.
Date Sat, 18 Nov 2017 07:47:00 GMT

     [ https://issues.apache.org/jira/browse/AMBARI-22472?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Swapan Shridhar updated AMBARI-22472:
-------------------------------------
    Attachment: Screen Shot 2017-11-17 at 11.44.41 PM.png
                Screen Shot 2017-11-17 at 11.44.55 PM.png

> Update NodeManager's HSI identity 'llap_zk_hive' to use '/HIVE/HIVE_SERVER/hive_server_hive'
reference instead of creating the same identity again.
> ---------------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: AMBARI-22472
>                 URL: https://issues.apache.org/jira/browse/AMBARI-22472
>             Project: Ambari
>          Issue Type: Bug
>            Reporter: Swapan Shridhar
>            Assignee: Swapan Shridhar
>         Attachments: Screen Shot 2017-11-17 at 11.44.41 PM.png, Screen Shot 2017-11-17
at 11.44.55 PM.png
>
>
> *Background:*
> YARN NodeManager currently have 2 identities in 2.5 and 2.6 stack, namely : *'/HIVE/HIVE_SERVER/hive_server_hive'*
 and *'llap_zk_hive'*.
> - */HIVE/HIVE_SERVER/hive_server_hive* is a reference from HIVE_SERVER, whereas
> - *llap_zk_hive* creates same principal as above in a separate keytab file.
> *Issue:* Recreating same identities in different files creates issues while AMbari upgrade
from 2.5 to 2.6, as the *llap_zk_hive* are not refreshed/updated after the upgrade. Thus,
HSI fails to come up.



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