Srinidhi V K created HDFS-16133:
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Summary: Support refresh of IP addresses behind DNS for clients
Key: HDFS-16133
URL: https://issues.apache.org/jira/browse/HDFS-16133
Project: Hadoop HDFS
Issue Type: Improvement
Reporter: Srinidhi V K
Support for using a single DNS for clients was added as part of HDFS-14118.
Java client does the resolution once and caches it. This causes a problem
whenever a node is added or removed behind DNS. The idea with this task is to
handle this scenario and refresh the IP addresses automatically in Java client.
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