Mukul Kumar Singh created HDFS-11575:
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Summary: Supporting HDFS NFS gateway with Federated HDFS
Key: HDFS-11575
URL: https://issues.apache.org/jira/browse/HDFS-11575
Project: Hadoop HDFS
Issue Type: Bug
Components: nfs
Reporter: Mukul Kumar Singh
Assignee: Mukul Kumar Singh
Currently HDFS NFS gateway only supports HDFS as the underlying filesystem.
Federated HDFS with ViewFS helps in improving the scalability of the name
nodes. However NFS is not supported with ViewFS.
With this change, ViewFS using HDFS as the underlying filesystem can be
exported using NFS. ViewFS mount table will be used to determine the exports
which needs to be supported.
Please find the pdf document which helps in explaining the design and the
solution. I will upload the patch in couple of days.
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