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Jitendra Nath Pandey commented on HDFS-2361: -------------------------------------------- That's correct. It is assumed that short-names will be unique across users. KerberosAuthenticationHandler sets only the short name in the request, therefore only short name is available in JspHelper#getUGI in case of kerberos spnego authentication. > hftp is broken > -------------- > > Key: HDFS-2361 > URL: https://issues.apache.org/jira/browse/HDFS-2361 > Project: Hadoop HDFS > Issue Type: Bug > Components: name-node > Affects Versions: 0.20.205.0 > Reporter: Rajit > Assignee: Jitendra Nath Pandey > Priority: Critical > Attachments: HDFS-2361-20s.1.patch, HDFS-2361-20s.2.patch, > HDFS-2361-20s.3.patch, HDFS-2361.trunk.1.patch, HDFS-2361.trunk.2.patch > > > Distcp with hftp is failing. > $hadoop distcp hftp://<NNhostname>:50070/user/hadoopqa/1316814737/newtemp > 1316814737/as > 11/09/23 21:52:33 INFO tools.DistCp: > srcPaths=[hftp://<NNhostname>:50070/user/hadoopqa/1316814737/newtemp] > 11/09/23 21:52:33 INFO tools.DistCp: destPath=1316814737/as > Retrieving token from: https://<NN IP>:50470/getDelegationToken > Retrieving token from: https://<NN IP>:50470/getDelegationToken?renewer=mapred > 11/09/23 21:52:34 INFO security.TokenCache: Got dt for > hftp://<NNhostname>:50070/user/hadoopqa/1316814737/newtemp;uri=<NN > IP>:50470;t.service=<NN IP>:50470 > org.apache.hadoop.ipc.RemoteException: name=hadoopqa != expected=null > at > org.apache.hadoop.ipc.RemoteException.valueOf(RemoteException.java:102) > at > org.apache.hadoop.hdfs.HftpFileSystem$LsParser.startElement(HftpFileSystem.java:385) > at > com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.startElement(AbstractSAXParser.java:501) > at > com.sun.org.apache.xerces.internal.parsers.AbstractXMLDocumentParser.emptyElement(AbstractXMLDocumentParser.java:179) > at > com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.scanStartElement(XMLNSDocumentScannerImpl.java:377) > at > com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl$NSContentDriver.scanRootElementHook(XMLNSDocumentScannerImpl.java:626) > at > com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:3103) > at > com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$PrologDriver.next(XMLDocumentScannerImpl.java:922) > at > com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:648) > at > com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.next(XMLNSDocumentScannerImpl.java:140) > at > com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:511) > at > com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:808) > at > com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:737) > at > com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:119) > at > com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1205) > at > org.apache.hadoop.hdfs.HftpFileSystem$LsParser.fetchList(HftpFileSystem.java:426) > at > org.apache.hadoop.hdfs.HftpFileSystem$LsParser.getFileStatus(HftpFileSystem.java:437) > at > org.apache.hadoop.hdfs.HftpFileSystem.getFileStatus(HftpFileSystem.java:466) > at org.apache.hadoop.fs.FileSystem.exists(FileSystem.java:708) > at org.apache.hadoop.tools.DistCp.checkSrcPath(DistCp.java:636) > at org.apache.hadoop.tools.DistCp.copy(DistCp.java:656) > at org.apache.hadoop.tools.DistCp.run(DistCp.java:881) > at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65) > at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:79) > at org.apache.hadoop.tools.DistCp.main(DistCp.java:908) -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira