It might be a bug. Could you try the following?
bin/hadoop fs -ls s3://ID:[EMAIL PROTECTED]/InputFileFormat.xml
Nicholas
----- Original Message ----
From: Prasan Ary <[EMAIL PROTECTED]>
To: core-user@hadoop.apache.org
Sent: Wednesday, April 2, 2008 7:41:50 AM
Subject: Re: distcp fails :Input source not found
Anybody ? Any thoughts why this might be happening?
Here is what is happening directly from the ec2 screen. The ID and
Secret Key are the only things changed.
I'm running hadoop 15.3 from the public ami. I launched a 2 machine
cluster using the ec2 scripts in the src/contrib/ec2/bin . . .
The file I try and copy is 9KB (I noticed previous discussion on
empty files and files that are > 10MB)
>>>>> First I make sure that we can copy the file from s3
[EMAIL PROTECTED] hadoop-0.15.3]# bin/hadoop fs
-copyToLocal s3://ID:[EMAIL PROTECTED]/InputFileFormat.xml
/usr/InputFileFormat.xml
>>>>> Now I see that the file is copied to the ec2 master (where I'm
logged in)
[EMAIL PROTECTED] hadoop-0.15.3]# dir /usr/Input*
/usr/InputFileFormat.xml
>>>>> Next I make sure I can access the HDFS and that the input
directory is there
[EMAIL PROTECTED] hadoop-0.15.3]# bin/hadoop fs -ls /
Found 2 items
/input <dir> 2008-04-01 15:45
/mnt <dir> 2008-04-01 15:42
[EMAIL PROTECTED] hadoop-0.15.3]# bin/hadoop fs -ls
/input/
Found 0 items
>>>>> I make sure hadoop is running just fine by running an example
[EMAIL PROTECTED] hadoop-0.15.3]# bin/hadoop jar
hadoop-0.15.3-examples.jar pi 10 1000
Number of Maps = 10 Samples per Map = 1000
Wrote input for Map #0
Wrote input for Map #1
Wrote input for Map #2
Wrote input for Map #3
Wrote input for Map #4
Wrote input for Map #5
Wrote input for Map #6
Wrote input for Map #7
Wrote input for Map #8
Wrote input for Map #9
Starting Job
08/04/01 17:38:14 INFO mapred.FileInputFormat: Total input paths to
process : 10
08/04/01 17:38:14 INFO mapred.JobClient: Running job:
job_200804011542_0001
08/04/01 17:38:15 INFO mapred.JobClient: map 0% reduce 0%
08/04/01 17:38:22 INFO mapred.JobClient: map 20% reduce 0%
08/04/01 17:38:24 INFO mapred.JobClient: map 30% reduce 0%
08/04/01 17:38:25 INFO mapred.JobClient: map 40% reduce 0%
08/04/01 17:38:27 INFO mapred.JobClient: map 50% reduce 0%
08/04/01 17:38:28 INFO mapred.JobClient: map 60% reduce 0%
08/04/01 17:38:31 INFO mapred.JobClient: map 80% reduce 0%
08/04/01 17:38:33 INFO mapred.JobClient: map 90% reduce 0%
08/04/01 17:38:34 INFO mapred.JobClient: map 100% reduce 0%
08/04/01 17:38:43 INFO mapred.JobClient: map 100% reduce 20%
08/04/01 17:38:44 INFO mapred.JobClient: map 100% reduce 100%
08/04/01 17:38:45 INFO mapred.JobClient: Job complete:
job_200804011542_0001
08/04/01 17:38:45 INFO mapred.JobClient: Counters: 9
08/04/01 17:38:45 INFO mapred.JobClient: Job Counters
08/04/01 17:38:45 INFO mapred.JobClient: Launched map tasks=10
08/04/01 17:38:45 INFO mapred.JobClient: Launched reduce tasks=1
08/04/01 17:38:45 INFO mapred.JobClient: Data-local map tasks=10
08/04/01 17:38:45 INFO mapred.JobClient: Map-Reduce Framework
08/04/01 17:38:45 INFO mapred.JobClient: Map input records=10
08/04/01 17:38:45 INFO mapred.JobClient: Map output records=20
08/04/01 17:38:45 INFO mapred.JobClient: Map input bytes=240
08/04/01 17:38:45 INFO mapred.JobClient: Map output bytes=320
08/04/01 17:38:45 INFO mapred.JobClient: Reduce input groups=2
08/04/01 17:38:45 INFO mapred.JobClient: Reduce input records=20
Job Finished in 31.028 seconds
Estimated value of PI is 3.1556
>>>>> Finally, I try and copy the file over
[EMAIL PROTECTED] hadoop-0.15.3]# bin/hadoop distcp
s3://ID:[EMAIL PROTECTED]/InputFileFormat.xml
/input/InputFileFormat.xml
With failures, global counters are inaccurate; consider running with
-i
Copy failed: org.apache.hadoop.mapred.InvalidInputException: Input
source s3://ID:[EMAIL PROTECTED]/InputFileFormat.xml does not
exist.
at org.apache.hadoop.util.CopyFiles.copy(CopyFiles.java:470)
at org.apache.hadoop.util.CopyFiles.run(CopyFiles.java:550)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:79)
at org.apache.hadoop.util.CopyFiles.main(CopyFiles.java:563)
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