[ https://issues.apache.org/jira/browse/HDFS-7037?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Yongjun Zhang updated HDFS-7037: -------------------------------- Attachment: HDFS-7037.001.patch > Using distcp to copy data from insecure to secure cluster via hftp doesn't > work (branch-2 only) > ------------------------------------------------------------------------------------------------ > > Key: HDFS-7037 > URL: https://issues.apache.org/jira/browse/HDFS-7037 > Project: Hadoop HDFS > Issue Type: Bug > Components: security, tools > Reporter: Yongjun Zhang > Assignee: Yongjun Zhang > Attachments: HDFS-7037.001.patch > > > This is a branch-2 only issue since hftp is only supported there. > Issuing "distcp hftp://<insecureCluster> hdfs://<secureCluster>" gave the > following failure exception: > {code} > 14/09/13 22:07:40 INFO tools.DelegationTokenFetcher: Error when dealing > remote token: > java.io.IOException: Error when dealing remote token: Internal Server Error > at > org.apache.hadoop.hdfs.tools.DelegationTokenFetcher.run(DelegationTokenFetcher.java:375) > at > org.apache.hadoop.hdfs.tools.DelegationTokenFetcher.getDTfromRemote(DelegationTokenFetcher.java:238) > at > org.apache.hadoop.hdfs.web.HftpFileSystem$2.run(HftpFileSystem.java:252) > at > org.apache.hadoop.hdfs.web.HftpFileSystem$2.run(HftpFileSystem.java:247) > at java.security.AccessController.doPrivileged(Native Method) > at javax.security.auth.Subject.doAs(Subject.java:415) > at > org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1554) > at > org.apache.hadoop.hdfs.web.HftpFileSystem.getDelegationToken(HftpFileSystem.java:247) > at > org.apache.hadoop.hdfs.web.TokenAspect.ensureTokenInitialized(TokenAspect.java:140) > at > org.apache.hadoop.hdfs.web.HftpFileSystem.addDelegationTokenParam(HftpFileSystem.java:337) > at > org.apache.hadoop.hdfs.web.HftpFileSystem.openConnection(HftpFileSystem.java:324) > at > org.apache.hadoop.hdfs.web.HftpFileSystem$LsParser.fetchList(HftpFileSystem.java:457) > at > org.apache.hadoop.hdfs.web.HftpFileSystem$LsParser.getFileStatus(HftpFileSystem.java:472) > at > org.apache.hadoop.hdfs.web.HftpFileSystem.getFileStatus(HftpFileSystem.java:501) > at org.apache.hadoop.fs.Globber.getFileStatus(Globber.java:57) > at org.apache.hadoop.fs.Globber.glob(Globber.java:248) > at org.apache.hadoop.fs.FileSystem.globStatus(FileSystem.java:1623) > at > org.apache.hadoop.tools.GlobbedCopyListing.doBuildListing(GlobbedCopyListing.java:77) > at org.apache.hadoop.tools.CopyListing.buildListing(CopyListing.java:81) > at > org.apache.hadoop.tools.DistCp.createInputFileListing(DistCp.java:342) > at org.apache.hadoop.tools.DistCp.execute(DistCp.java:154) > at org.apache.hadoop.tools.DistCp.run(DistCp.java:121) > at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70) > at org.apache.hadoop.tools.DistCp.main(DistCp.java:390) > 14/09/13 22:07:40 WARN security.UserGroupInformation: > PriviledgedActionException as:hadoopu...@xyz.com (auth:KERBEROS) > cause:java.io.IOException: Unable to obtain remote token > 14/09/13 22:07:40 ERROR tools.DistCp: Exception encountered > java.io.IOException: Unable to obtain remote token > at > org.apache.hadoop.hdfs.tools.DelegationTokenFetcher.getDTfromRemote(DelegationTokenFetcher.java:249) > at > org.apache.hadoop.hdfs.web.HftpFileSystem$2.run(HftpFileSystem.java:252) > at > org.apache.hadoop.hdfs.web.HftpFileSystem$2.run(HftpFileSystem.java:247) > at java.security.AccessController.doPrivileged(Native Method) > at javax.security.auth.Subject.doAs(Subject.java:415) > at > org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1554) > at > org.apache.hadoop.hdfs.web.HftpFileSystem.getDelegationToken(HftpFileSystem.java:247) > at > org.apache.hadoop.hdfs.web.TokenAspect.ensureTokenInitialized(TokenAspect.java:140) > at > org.apache.hadoop.hdfs.web.HftpFileSystem.addDelegationTokenParam(HftpFileSystem.java:337) > at > org.apache.hadoop.hdfs.web.HftpFileSystem.openConnection(HftpFileSystem.java:324) > at > org.apache.hadoop.hdfs.web.HftpFileSystem$LsParser.fetchList(HftpFileSystem.java:457) > at > org.apache.hadoop.hdfs.web.HftpFileSystem$LsParser.getFileStatus(HftpFileSystem.java:472) > at > org.apache.hadoop.hdfs.web.HftpFileSystem.getFileStatus(HftpFileSystem.java:501) > at org.apache.hadoop.fs.Globber.getFileStatus(Globber.java:57) > at org.apache.hadoop.fs.Globber.glob(Globber.java:248) > at org.apache.hadoop.fs.FileSystem.globStatus(FileSystem.java:1623) > at > org.apache.hadoop.tools.GlobbedCopyListing.doBuildListing(GlobbedCopyListing.java:77) > at org.apache.hadoop.tools.CopyListing.buildListing(CopyListing.java:81) > at > org.apache.hadoop.tools.DistCp.createInputFileListing(DistCp.java:342) > at org.apache.hadoop.tools.DistCp.execute(DistCp.java:154) > at org.apache.hadoop.tools.DistCp.run(DistCp.java:121) > at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70) > at org.apache.hadoop.tools.DistCp.main(DistCp.java:390) > Caused by: java.io.IOException: Error when dealing remote token: Internal > Server Error > at > org.apache.hadoop.hdfs.tools.DelegationTokenFetcher.run(DelegationTokenFetcher.java:375) > at > org.apache.hadoop.hdfs.tools.DelegationTokenFetcher.getDTfromRemote(DelegationTokenFetcher.java:238) > ... 22 more > {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332)