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Posted to hdfs-dev@hadoop.apache.org by "Wei-Chiu Chuang (JIRA)" <ji...@apache.org> on 2018/04/23 22:21:00 UTC

[jira] [Created] (HDFS-13492) Limit httpfs binds to certain IP addresses in branch-2

Wei-Chiu Chuang created HDFS-13492:
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             Summary: Limit httpfs binds to certain IP addresses in branch-2
                 Key: HDFS-13492
                 URL: https://issues.apache.org/jira/browse/HDFS-13492
             Project: Hadoop HDFS
          Issue Type: Improvement
          Components: httpfs
    Affects Versions: 2.6.0
            Reporter: Wei-Chiu Chuang
            Assignee: Wei-Chiu Chuang


Currently httpfs binds to all IP addresses of the host by default. Some operators want to limit httpfs to accept only local connections.

We should provide that option, and it's pretty doable in Hadoop 2.x.

Note that httpfs underlying implementation changed in Hadoop 3, and the Jetty based httpfs implementation already support that I believe.



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