Jagadesh Kiran N created HDFS-9327: -------------------------------------- Summary: WebHDFS throws html trace if Source is not provided Key: HDFS-9327 URL: https://issues.apache.org/jira/browse/HDFS-9327 Project: Hadoop HDFS Issue Type: Bug Reporter: Jagadesh Kiran N Assignee: Jagadesh Kiran N
Execute the following command in webhdfs with out entering Sources {code} curl -i -X POST "http://10.19.92.127:50070/webhdfs/v1/kiran/1?op=CONCAT" {code} the html trace will be disclosed with jetty version {code} HTTP/1.1 500 Absolute path required Cache-Control: must-revalidate,no-cache,no-store Date: Wed, 28 Oct 2015 16:10:44 GMT Pragma: no-cache Date: Wed, 28 Oct 2015 16:10:44 GMT Pragma: no-cache Content-Type: text/html; charset=iso-8859-1 Content-Length: 7082 Server: Jetty(6.1.26) <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"/> <title>Error 500 Absolute path required</title> </head> <body><h2>HTTP ERROR 500</h2> <p>Problem accessing /webhdfs/v1/kiran/1. Reason: <pre> Absolute path required</pre></p><h3>Caused by:</h3><pre>java.lang.AssertionError: Absolute path required at org.apache.hadoop.hdfs.server.namenode.INode.getPathNames(INode.java:745) at org.apache.hadoop.hdfs.server.namenode.INode.getPathComponents(INode.java:724) at org.apache.hadoop.hdfs.server.namenode.FSDirectory.getINodesInPath4Write(FSDirectory.java:1456) at org.apache.hadoop.hdfs.server.namenode.FSDirectory.getINodesInPath4Write(FSDirectory.java:1417) at org.apache.hadoop.hdfs.server.namenode.FSDirConcatOp.verifySrcFiles(FSDirConcatOp.java:112) at org.apache.hadoop.hdfs.server.namenode.FSDirConcatOp.concat(FSDirConcatOp.java:71) at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.concat(FSNamesystem.java:1790) at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.concat(NameNodeRpcServer.java:880) at org.apache.hadoop.hdfs.server.namenode.web.resources.NamenodeWebHdfsMethods.post(NamenodeWebHdfsMethods.java:705) at org.apache.hadoop.hdfs.server.namenode.web.resources.NamenodeWebHdfsMethods.access$200(NamenodeWebHdfsMethods.java:101) at org.apache.hadoop.hdfs.server.namenode.web.resources.NamenodeWebHdfsMethods$2.run(NamenodeWebHdfsMethods.java:670) at org.apache.hadoop.hdfs.server.namenode.web.resources.NamenodeWebHdfsMethods$2.run(NamenodeWebHdfsMethods.java:666) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:422) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1667) at org.apache.hadoop.hdfs.server.namenode.web.resources.NamenodeWebHdfsMethods.post(NamenodeWebHdfsMethods.java:666) at sun.reflect.GeneratedMethodAccessor138.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:497) at com.sun.jersey.spi.container.JavaMethodInvokerFactory$1.invoke(JavaMethodInvokerFactory.java:60) at com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$ResponseOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:205) at com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDispatcher.java:75) at com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:288) at com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147) at com.sun.jersey.server.impl.uri.rules.ResourceClassRule.accept(ResourceClassRule.java:108) at com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147) at com.sun.jersey.server.impl.uri.rules.RootResourceClassesRule.accept(RootResourceClassesRule.java:84) at com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1469) at com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1400) at com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1349) at com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1339) at com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:416) at com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:537) at com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:699) at javax.servlet.http.HttpServlet.service(HttpServlet.java:820) at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1221) at org.apache.hadoop.security.authentication.server.AuthenticationFilter.doFilter(AuthenticationFilter.java:663) at org.apache.hadoop.security.authentication.server.AuthenticationFilter.doFilter(AuthenticationFilter.java:615) at org.apache.hadoop.hdfs.web.AuthFilter.doFilter(AuthFilter.java:88) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212) at org.apache.hadoop.http.HttpServer2$QuotingInputFilter.doFilter(HttpServer2.java:1211) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212) at org.apache.hadoop.http.NoCacheFilter.doFilter(NoCacheFilter.java:45) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212) at org.apache.hadoop.http.NoCacheFilter.doFilter(NoCacheFilter.java:45) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212) at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:399) at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216) at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182) at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766) at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:450) at org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:230) at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152) at org.mortbay.jetty.Server.handle(Server.java:326) at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542) at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:928) at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:549) at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212) at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404) at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:410) at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582) </pre> <hr /><i><small>Powered by Jetty://</small></i><br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> </body> </html> {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332)