Hi Community
I am trying to copy HDFS from an HDP 2.6.x cluster (kerberized) to a CDP Private Cloud Base 7.1.5 cluster (not kerberized) and using other ports as well, it gives me an error
So I write the command in console
hadoop distcp hdfs://svr2.localdomain:1019/tmp/distcp_test.txt hdfs://svr1.local:9866/tmp/
what could be the origin of the fault?
Thank you
***********ERROR*************************
Java config name: null
Native config name: /etc/krb5.conf
Loaded from native config
>>>KinitOptions cache name is /tmp/krb5cc_11259
>>>DEBUG <CCacheInputStream> client principal is useradm/admin@LOCALDOMAIN
>>>DEBUG <CCacheInputStream> server principal is krbtgt/LOCALDOMAIN@LOCALDOMAIN
>>>DEBUG <CCacheInputStream> key type: 18
>>>DEBUG <CCacheInputStream> auth time: Sun May 09 18:39:04 VET 2021
>>>DEBUG <CCacheInputStream> start time: Sun May 09 18:39:04 VET 2021
>>>DEBUG <CCacheInputStream> end time: Mon May 10 18:39:04 VET 2021
>>>DEBUG <CCacheInputStream> renew_till time: Sun May 16 18:39:04 VET 2021
>>> CCacheInputStream: readFlags() FORWARDABLE; RENEWABLE; INITIAL;
>>>DEBUG <CCacheInputStream> client principal is useradm/admin@LOCALDOMAIN
>>>DEBUG <CCacheInputStream> server principal is X-CACHECONF:/krb5_ccache_conf_data/fast_avail/krbtgt/LOCALDOMAIN@LOCALDOMAIN@LOCALDOMAIN
>>>DEBUG <CCacheInputStream> key type: 0
>>>DEBUG <CCacheInputStream> auth time: Wed Dec 31 20:00:00 VET 1969
>>>DEBUG <CCacheInputStream> start time: null
>>>DEBUG <CCacheInputStream> end time: Wed Dec 31 20:00:00 VET 1969
>>>DEBUG <CCacheInputStream> renew_till time: null
>>> CCacheInputStream: readFlags()
21/05/09 19:23:36 WARN ipc.Client: Exception encountered while connecting to the server : java.io.EOFException
21/05/09 19:23:36 ERROR tools.DistCp: Invalid arguments:
java.io.IOException: Failed on local exception: java.io.IOException: java.io.EOFException; Host Details : local host is: "svr2.localdomain/10.x.x.x"; destination host is: "svr1.local":9866;
at org.apache.hadoop.net.NetUtils.wrapException(NetUtils.java:782)
at org.apache.hadoop.ipc.Client.getRpcResponse(Client.java:1558)
at org.apache.hadoop.ipc.Client.call(Client.java:1498)
at org.apache.hadoop.ipc.Client.call(Client.java:1398)
at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:233)
at com.sun.proxy.$Proxy10.getFileInfo(Unknown Source)
at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.getFileInfo(ClientNamenodeProtocolTranslatorPB.java:818)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:291)
at org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:203)
at org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:185)
at com.sun.proxy.$Proxy11.getFileInfo(Unknown Source)
at org.apache.hadoop.hdfs.DFSClient.getFileInfo(DFSClient.java:2165)
at org.apache.hadoop.hdfs.DistributedFileSystem$26.doCall(DistributedFileSystem.java:1442)
at org.apache.hadoop.hdfs.DistributedFileSystem$26.doCall(DistributedFileSystem.java:1438)
at org.apache.hadoop.fs.FileSystemLinkResolver.resolve(FileSystemLinkResolver.java:81)
at org.apache.hadoop.hdfs.DistributedFileSystem.getFileStatus(DistributedFileSystem.java:1438)
at org.apache.hadoop.fs.FileSystem.exists(FileSystem.java:1447)
at org.apache.hadoop.tools.DistCp.setTargetPathExists(DistCp.java:227)
at org.apache.hadoop.tools.DistCp.run(DistCp.java:118)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:76)
at org.apache.hadoop.tools.DistCp.main(DistCp.java:462)
Caused by: java.io.IOException: java.io.EOFException
at org.apache.hadoop.ipc.Client$Connection$1.run(Client.java:720)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:422)
at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1866)
at org.apache.hadoop.ipc.Client$Connection.handleSaslConnectionFailure(Client.java:683)
at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:770)
at org.apache.hadoop.ipc.Client$Connection.access$3200(Client.java:397)
at org.apache.hadoop.ipc.Client.getConnection(Client.java:1620)
at org.apache.hadoop.ipc.Client.call(Client.java:1451)
... 22 more
Caused by: java.io.EOFException
at java.io.DataInputStream.readInt(DataInputStream.java:392)
at org.apache.hadoop.security.SaslRpcClient.saslConnect(SaslRpcClient.java:367)
at org.apache.hadoop.ipc.Client$Connection.setupSaslConnection(Client.java:595)
at org.apache.hadoop.ipc.Client$Connection.access$2000(Client.java:397)
at org.apache.hadoop.ipc.Client$Connection$2.run(Client.java:762)
at org.apache.hadoop.ipc.Client$Connection$2.run(Client.java:758)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:422)
at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1866)
at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:757)
... 25 more
Invalid arguments: Failed on local exception: java.io.IOException: java.io.EOFException; Host Details : local host is: "server2.localdomain/10.x.x.x"; destination host is: "svr1.local":9866;
Thanks!
