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Posted to user@pig.apache.org by Vincent Barat <vb...@ubikod.com> on 2011/06/27 12:33:18 UTC
Re: Error when using Pig 0.8.1 in local mode from Java
Actually, hadoop creates 2 directories in my /tmp (I use hadoop
default configuration (empty conf files) when in local mode):
hadoop-${user.name}
hadoop-vbarat
I guess that there is a bug in hadoop (at least when using MacOS X) :
${user.name} is not replaced by my user name (vbarat) in some case.
As a work arround, I created a symbolic link:
lrwxr-xr-x 1 vbarat wheel 13 27 jui 12:20
hadoop-${user.name}@ -> hadoop-vbarat
drwxr-xr-x 4 vbarat wheel 136 27 jui 12:20 hadoop-vbarat/
and it works.
Le 17/05/11 17:02, Vincent Barat a écrit :
> Hi,
>
> I'm trying to run PIG 0.8.1 in loval mode from Java.
> My code used to work with PIG 0.6.1.
>
> Now, I got the following exception:
>
> java.io.FileNotFoundException: File
> file:/tmp/hadoop-vbarat/mapred/system/job_local_0001/job.xml does
> not exist.
> at
> org.apache.hadoop.fs.RawLocalFileSystem.getFileStatus(RawLocalFileSystem.java:361)
> at
> org.apache.hadoop.fs.FilterFileSystem.getFileStatus(FilterFileSystem.java:245)
> at org.apache.hadoop.fs.FileUtil.copy(FileUtil.java:192)
> at org.apache.hadoop.fs.FileUtil.copy(FileUtil.java:142)
> at
> org.apache.hadoop.fs.LocalFileSystem.copyToLocalFile(LocalFileSystem.java:61)
> at
> org.apache.hadoop.fs.FileSystem.copyToLocalFile(FileSystem.java:1192)
> at
> org.apache.hadoop.mapred.LocalJobRunner$Job.<init>(LocalJobRunner.java:92)
> at
> org.apache.hadoop.mapred.LocalJobRunner.submitJob(LocalJobRunner.java:372)
> at
> org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:800)
>
> at
> org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:730)
> at org.apache.hadoop.mapred.jobcontrol.Job.submit(Job.java:378)
> at
> org.apache.hadoop.mapred.jobcontrol.JobControl.startReadyJobs(JobControl.java:247)
> at
> org.apache.hadoop.mapred.jobcontrol.JobControl.run(JobControl.java:279)
>
> at java.lang.Thread.run(Thread.java:680)
>
>
> Any idea ?
>
> Thanks a lot
>
--
*Vincent BARAT, UBIKOD, CTO*
vbarat@ubikod.com <ma...@ubikod.com> Mob +33 (0)6 15 41 15 18
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