Khanh Maudoux created KNOX-813:
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             Summary: Add rename in HDFS for ClientDSL
                 Key: KNOX-813
                 URL: https://issues.apache.org/jira/browse/KNOX-813
             Project: Apache Knox
          Issue Type: Improvement
          Components: ClientDSL
    Affects Versions: 0.7.0
            Reporter: Khanh Maudoux
            Priority: Trivial


The ClientDSL for HDFS shoud provide the rename method.

It could be easily done with something like that :
```
        protected Callable<Rename.Response> callable() {
            return new Callable<Rename.Response>() {
                @Override
                public Rename.Response call() throws Exception {
                    URIBuilder uri = uri( Hdfs.SERVICE_PATH, file );
                    addQueryParam( uri, "op", "RENAME" );
                    addQueryParam( uri, "destination", to );
                    HttpPut request = new HttpPut( uri.build() );
                    return new Rename.Response( execute( request ) );
                }
            };
        }
```




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