Harsh J created HDFS-3628:
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Summary: The dfsadmin -setBalancerBandwidth command does not check
for superuser privileges
Key: HDFS-3628
URL: https://issues.apache.org/jira/browse/HDFS-3628
Project: Hadoop HDFS
Issue Type: Improvement
Components: data-node, name-node
Affects Versions: 0.23.0, 0.20.205.0
Reporter: Harsh J
Assignee: Harsh J
Priority: Blocker
The changes from HDFS-2202 failed to add in a checkSuperuserPrivilege();, and
hence any user (not admins alone) can reset the balancer bandwidth across the
cluster if they wished to.
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