Andrew Onischuk created AMBARI-12648:
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Summary: After Ambari server upgrade (from 1.6.1 to 2.1.0)
WEBHCAT_SERVER does not appear as a component under HIVE
Key: AMBARI-12648
URL: https://issues.apache.org/jira/browse/AMBARI-12648
Project: Ambari
Issue Type: Bug
Reporter: Andrew Onischuk
Assignee: Andrew Onischuk
Fix For: 2.1.1
Install Ambari-1.6.1 and deploy HIVE/WEBHCAT services. Upgrade to Ambari-2.1.0
and you will notice that:
* WEBHCAT_SERVER does not appear as a component on the HIVE dashboard
* There are no host components listed under HIVE/components/WEBHCAT
The reason is that while latest Ambari deleted WEBHCAT as a service, during
upgrade, the folders from the prior installation remain. This confuses the API
layer.
For example, this is the fix that was recommended to a customer.
To fix, remove the WEBHCAT service definition folders from `/var/lib/ambari-
server/resources/stacks/HDP` on the ambari-server host.
cd /var/lib/ambari-server/resources/stacks/HDP
find . -name WEBHCAT
./2.1/services/WEBHCAT
./2.1.GlusterFS/services/WEBHCAT
./2.0.6/services/WEBHCAT
./2.0/services/WEBHCAT
./2.0.6.GlusterFS/services/WEBHCAT
[root@smam161-1 HDP]# mv ./2.1/services/WEBHCAT /tmp/WEBHCAT-2.1
[root@smam161-1 HDP]# mv ./2.0/services/WEBHCAT /tmp/WEBHCAT-2.0
[root@smam161-1 HDP]# mv ./2.0.6/services/WEBHCAT /tmp/WEBHCAT-2.0.6
ambari-server restart
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