Lav Jain created AMBARI-15254:
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Summary: Ambari config update does not handle removals properly
Key: AMBARI-15254
URL: https://issues.apache.org/jira/browse/AMBARI-15254
Project: Ambari
Issue Type: Bug
Components: ambari-server
Affects Versions: trunk, 2.2.0
Reporter: Lav Jain
Assignee: Lav Jain
ConfigHelper.updateConfigType takes in config_type (e.g. hdfs-site), map of
updates (key value pairs) and a list of removals (properties).
The current implementation is skipping the updates to configuration if the Map
of updates is empty, even if there are properties to be removed.
This is causing problem during disabling of kerberos for some components (like
HAWQ) because some config parameters that are present in kerberos.json must be
removed.
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