I have hadoop/hbase/hive/zookeeper up and running.  everything has passed basic 
testing and teragen has run without error.however, when I start up terasort I 
see the following (both directories exist, data is in in /user/terasort-input)
 hadoop jar hadoop-0.20.1-dev-examples.jar terasort /user/terasort-input 
/user/terasort-output11/04/15 15:08:09 INFO terasort.TeraSort: starting11/04/15 
15:08:09 INFO mapred.FileInputFormat: Total input paths to process : 
2java.lang.IllegalArgumentException: Offset 2147483648 is outside of file 
(0..2147483647) at 
org.apache.hadoop.mapred.FileInputFormat.getBlockIndex(FileInputFormat.java:396)
     at 
org.apache.hadoop.mapred.FileInputFormat.getSplitHosts(FileInputFormat.java:552)
     at 
org.apache.hadoop.mapred.FileInputFormat.getSplits(FileInputFormat.java:357) at 
org.apache.hadoop.examples.terasort.TeraInputFormat.getSplits(TeraInputFormat.java:209)
      at 
org.apache.hadoop.examples.terasort.TeraInputFormat.writePartitionFile(TeraInputFormat.java:116)
     at org.apache.hadoop.examples.terasort.TeraSort.run(TeraSort.java:243)  at 
org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)    at 
org.apache.hadoop.examples.terasort.TeraSort.main(TeraSort.java:257) at 
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)   
     at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:616)     at 
org.apache.hadoop.util.ProgramDriver$ProgramDescription.invoke(ProgramDriver.java:68)
        at org.apache.hadoop.util.ProgramDriver.driver(ProgramDriver.java:139)  
at org.apache.hadoop.examples.ExampleDriver.main(ExampleDriver.java:64) at 
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)   
     at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:616)     at 
org.apache.hadoop.util.RunJar.main(RunJar.java:156)
                                          

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