Kannan Rajah created HADOOP-11302:
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Summary: Configuration#set method should honor final properties
Key: HADOOP-11302
URL: https://issues.apache.org/jira/browse/HADOOP-11302
Project: Hadoop Common
Issue Type: Bug
Affects Versions: 2.5.1
Reporter: Kannan Rajah
Assignee: Kannan Rajah
Configuration class has several methods to add a configuration resource. The
properties of this resource can override properties of previously added
resources, unless they were marked final. According to the Javadoc for
Configuration.java, the check for final properties is done
only while loading resources. But it makes sense to do this check in the set
API as well. Otherwise, users will be able to override final properties set by
admin.
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