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https://issues.apache.org/jira/browse/HDFS-2178?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13163712#comment-13163712
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Alejandro Abdelnur commented on HDFS-2178:
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I've missed something before, Hoop actually depends on the HDFS JAR. HDFS JAR 
has to go into its WAR.

Regarding having testcases in a diff module than the classes being tested, it 
may be confusing/misleading to developers that testcases are not present. Plus 
changes won't be tested if you are working on that module (only when running 
the full tests from trunk or the test of another module). Granted, much of the 
tests we are doing should be integration tests (and in this case, yes they 
should go into another module, but it is not how we have things today).
                
> Contributing Hoop to HDFS, replacement for HDFS proxy with read/write 
> capabilities
> ----------------------------------------------------------------------------------
>
>                 Key: HDFS-2178
>                 URL: https://issues.apache.org/jira/browse/HDFS-2178
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>    Affects Versions: 0.23.0
>            Reporter: Alejandro Abdelnur
>            Assignee: Alejandro Abdelnur
>             Fix For: 0.24.0, 0.23.1
>
>         Attachments: HDFS-2178.patch, HDFS-2178.patch, HDFS-2178.patch, 
> HDFS-2178.patch, HDFS-2178.patch, HDFS-2178.patch, HDFS-2178.patch, 
> HDFSoverHTTP-API.html, HdfsHttpAPI.pdf
>
>
> We'd like to contribute Hoop to Hadoop HDFS as a replacement (an improvement) 
> for HDFS Proxy.
> Hoop provides access to all Hadoop Distributed File System (HDFS) operations 
> (read and write) over HTTP/S.
> The Hoop server component is a REST HTTP gateway to HDFS supporting all file 
> system operations. It can be accessed using standard HTTP tools (i.e. curl 
> and wget), HTTP libraries from different programing languages (i.e. Perl, 
> Java Script) as well as using the Hoop client. The Hoop server component is a 
> standard Java web-application and it has been implemented using Jersey 
> (JAX-RS).
> The Hoop client component is an implementation of Hadoop FileSystem client 
> that allows using the familiar Hadoop filesystem API to access HDFS data 
> through a Hoop server.
>   Repo: https://github.com/cloudera/hoop
>   Docs: http://cloudera.github.com/hoop
>   Blog: http://www.cloudera.com/blog/2011/07/hoop-hadoop-hdfs-over-http/
> Hoop is a Maven based project that depends on Hadoop HDFS and Alfredo (for 
> Kerberos HTTP SPNEGO authentication). 
> To make the integration easy, HDFS Mavenization (HDFS-2096) would have to be 
> done first, as well as the Alfredo contribution (HADOOP-7119).

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