[jira] [Created] (HDFS-4865) Remove sub resource warning from httpfs log at startup time

["Wei Yan (JIRA)" <ji...@apache.org>]

Wei Yan created HDFS-4865:
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             Summary: Remove sub resource warning from httpfs log at startup time
                 Key: HDFS-4865
                 URL: https://issues.apache.org/jira/browse/HDFS-4865
             Project: Hadoop HDFS
          Issue Type: Bug
    Affects Versions: 2.0.4-alpha
            Reporter: Wei Yan
            Assignee: Wei Yan


When httpfs starts, the httpfs-catalina log shows the following warning.

{code}
WARNING: A sub-resource method, public javax.ws.rs.core.Response org.apache.hadoop.fs.http.server.HttpFSServer.getRoot(java.security.Principal,org.apache.hadoop.fs.http.server.HttpFSParametersProvider$OperationParam,org.apache.hadoop.lib.wsrs.Parameters) throws java.io.IOException,org.apache.hadoop.lib.service.FileSystemAccessException, with URI template, "/", is treated as a resource method
{code}
 
This is happening because the method annotated for default resource path has the {{@Path("/")}} annotation, removing this annotation eliminates the warning.


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