Ayush Saxena created HDFS-15096:
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Summary: RBF : GetServerDefaults Should be Cached At Router
Key: HDFS-15096
URL: https://issues.apache.org/jira/browse/HDFS-15096
Project: Hadoop HDFS
Issue Type: Improvement
Reporter: Ayush Saxena
Assignee: Ayush Saxena
Presently each getServerDefault calls are triggered to the Namespace, The
DFSClient caches the getServerDefaults(), similarly the Router can also cache
the getServerDefaults(), as router connects to multiple clients, this improves
performance for subsequent calls.
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