Hadoop provides a great way to manage your jobs and operating on HDFS using the web interface by setting the property webinterface.private.actions to true in file src/core/core-default.xml.
When set to true, the web interfaces of JobTracker and NameNode may contain actions, such as kill job, delete file, etc., that should not be exposed to public.
When set to true, the web interfaces of JobTracker and NameNode may contain actions, such as kill job, delete file, etc., that should not be exposed to public.
Note: Enable this option only if the web interfaces for JobTracker and Name node are reachable by those who have the right authorizations.
<property>
<name>webinterface.private.actions</name>
<value>false</value>
</property>
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