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https://issues.apache.org/jira/browse/HDFS-15765?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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shanyu zhao updated HDFS-15765:
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Summary: webhdfs and url authentication using Kerberos (was: swebhdfs and
url authentication using Kerberos)
> webhdfs and url authentication using Kerberos
> ---------------------------------------------
>
> Key: HDFS-15765
> URL: https://issues.apache.org/jira/browse/HDFS-15765
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: hadoop-client
> Reporter: Pushpendra Singh
> Priority: Minor
>
> swebhdfs's HTTP operation like get ( GetOpParam.java) operation and other
> HTTP operation has 'requireAuth' set to false and expected to work with
> Delegation token only. These attributes should be configurable to either use
> the kerberos credentials or the delegation token.
> Further swebhdfs (WebHDFSFileSystem.java) is calling 'public URLConnection
> openConnection(URL url)' and providing no way to use the kerberos
> authentication, if configured.
> Even after setting the UserGroupInformation with user name and keytab,
> openConnection is not using the keytab for authentication.
>
> Expected Fix : Depending upon the requireAuth for any given HTTP operation,
> swebhdfs should use kerberos and instead call the function
> public URLConnection openConnection(URL url, boolean isSpnego) [File :
> URLConnectionFactory.java]
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