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Posted to common-issues@hadoop.apache.org by "Haohui Mai (JIRA)" <ji...@apache.org> on 2015/09/11 20:54:46 UTC

[jira] [Created] (HADOOP-12405) Expose NN RPC via HTTP / HTTPS

Haohui Mai created HADOOP-12405:
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             Summary: Expose NN RPC via HTTP / HTTPS
                 Key: HADOOP-12405
                 URL: https://issues.apache.org/jira/browse/HADOOP-12405
             Project: Hadoop Common
          Issue Type: New Feature
            Reporter: Haohui Mai


WebHDFS needs to expose NN RPC calls to allow users to access HDFS via HTTP / HTTPS.

The current approach is to add REST APIs into WebHDFS one by one manually. It requires significant efforts from a maintainability point of view. we found that WebHDFS is consistently lagging behind. It's also hard to maintain the REST RPC stubs.

There are a lot of values to expose the NN RPC in a HTTP / HTTPS friendly way automatically.



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