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https://issues.apache.org/jira/browse/AMBARI-6656?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Rémy SAISSY updated AMBARI-6656:
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Attachment: hbase-error.txt
oozie-error.txt
> 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, hbase-error.txt, oozie-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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