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From Dhanasekaran Anbalagan <bugcy...@gmail.com>
Subject Hadoop Distcp [ Incomplete HDFS URI ]
Date Fri, 15 Feb 2013 16:22:01 GMT
HI Guys,

we have two cluster running with CDH4.0.1 I am trying data one cluster to
another cluster.
It's says Incomplete HDFS URI

tech@dvcliftonhera227:~$ hadoop distcp
hdfs://172.16.30.122:8020:/user/thirumal/test2/part-00000
hdfs://172.16.30.227:/user/tech
13/02/15 11:13:15 INFO tools.DistCp: srcPaths=[hdfs://172.16.30.122:8020
:/user/thirumal/test2/part-00000]
13/02/15 11:13:15 INFO tools.DistCp: destPath=hdfs://172.16.30.227:
/user/tech
With failures, global counters are inaccurate; consider running with -i
Copy failed: java.io.IOException: Incomplete HDFS URI, no host:
hdfs://172.16.30.122:8020:/user/thirumal/test2/part-00000
 at
org.apache.hadoop.hdfs.DistributedFileSystem.initialize(DistributedFileSystem.java:118)
at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:2150)
 at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:80)
at org.apache.hadoop.fs.FileSystem$Cache.getInternal(FileSystem.java:2184)
 at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:2166)
at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:302)
 at org.apache.hadoop.fs.Path.getFileSystem(Path.java:194)
at org.apache.hadoop.tools.DistCp.checkSrcPath(DistCp.java:635)
 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:70)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:84)
 at org.apache.hadoop.tools.DistCp.main(DistCp.java:908)


I try to debug, The port listening
How to resolve this. Please guide me.

$telnet 172.16.30.122 8020
Trying 172.16.30.122...
Connected to 172.16.30.122.
Escape character is '^]'.
^]
telnet> quit

$ telnet 172.16.30.227 8020
Trying 172.16.30.227...
Connected to 172.16.30.227.
Escape character is '^]'.
^]
telnet> quit
Connection closed.

#####################core-site.xml

  <property>
    <name>fs.defaultFS</name>
    <value>hdfs://dvcliftonhera227:*8020*</value>
  </property>


-Dhanasekaran

Did I learn something today? If not, I wasted it.

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