Andrew Wang created HDFS-4471:
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Summary: Namenode WebUI file browsing does not work with wildcard
addresses configured
Key: HDFS-4471
URL: https://issues.apache.org/jira/browse/HDFS-4471
Project: Hadoop HDFS
Issue Type: Bug
Components: namenode
Affects Versions: 3.0.0
Reporter: Andrew Wang
Assignee: Andrew Wang
The namenode web UI currently passes around the NN's configured RPC address in
the URL. One of the places this is used is for file browsing; the NN redirects
to a random DN, and the DN then uses the NN address from the URL to contact the
NN. However, this fails when the NN RPC address is configured to be the
wildcard (0.0.0.0).
The fix is the same as in HDFS-3932: pass the configured address through
{{NetUtils#getConnectAddress}} first.
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