Jeffrey E Rodriguez created HDFS-11502:
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Summary: dn.js set datanode UI to window.location.hostname, it
should use jmx
"qry=Hadoop:service=DataNode,name=RpcDetailedActivityForPort8010" to get
tag.hostname
Key: HDFS-11502
URL: https://issues.apache.org/jira/browse/HDFS-11502
Project: Hadoop HDFS
Issue Type: Bug
Components: hdfs
Affects Versions: 2.7.3, 2.7.2
Environment: all
Reporter: Jeffrey E Rodriguez
Datanode UI calls dn.js which loads properties for datanode..
dn.js sets datanode UI to window.location.hostname, it should use jmx
"qry=Hadoop:service=DataNode,name=RpcDetailedActivityForPort8010" to get
tag.hostname.
The issue is that if we proxy datanode UI we would get the proxy as the
hostname because UI code uses window.location.hostname instead of the actual
datanode hostname.
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