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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