[jira] [Updated] (AMBARI-6656) Ambari drops core-site.xml parameters when adding Tez service

["Rémy SAISSY (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/AMBARI-6656?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Rémy SAISSY updated AMBARI-6656:
--------------------------------

    Attachment: hbase-error.txt
                oozie-error.txt

The Ambari trace for hbase region server and oozie errors.


> Ambari drops core-site.xml parameters when adding Tez service
> -------------------------------------------------------------
>
>                 Key: AMBARI-6656
>                 URL: https://issues.apache.org/jira/browse/AMBARI-6656
>             Project: Ambari
>          Issue Type: Bug
>    Affects Versions: 1.6.0
>            Reporter: Rémy SAISSY
>         Attachments: hbase-error.txt, oozie-error.txt
>
>
> Hi,
> we upgraded a secure cluster from an HDP 2.0.6 stack (Ambari 1.4.4 and Hadoop 2.2) to an HDP 2.1.3 stack (Ambari 1.6.0 and Hadoop 2.4).
> Once completed the upgrade, we added the Tez service through Ambari.
> After the operation, the core-site.xml configuration in Ambari has been wiped 
> out and replaced by these two entries:
> hadoop.proxyuser.falcon.groups: *
> hadoop.proxyuser.falcon.hosts: *
> The Falcon service has not been installed on this cluster.
> Another related issue is that after adding the Tez service, Ambari asks for restarting many services.
> Doing that lead to errors due to missing entries in the config dictionary for Oozie (oozie_keytab) and HBase RegionServer (hbase_user_keytab).
> Everything worked fine before adding the service.



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