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From <tate...@nttdata.co.jp>
Subject RE: fuse-dfs
Date Thu, 14 Jan 2010 05:41:22 GMT
Hi Eli,

Thank you for your reply.

> Looks like there's a bug parsing the name. To confirm, what are the
> contents of your directory in hdfs? Is there a /I? 
NO , there isn't.
$ ./bin/hadoop dfs -lsr /
drwxr-xr-x   - root supergroup          0 2010-01-14 00:11 /opt
drwxr-xr-x   - root supergroup          0 2010-01-14 00:11 /opt/hadoop
drwxr-xr-x   - root supergroup          0 2010-01-14 00:11 /opt/hadoop/current
drwxr-xr-x   - root supergroup          0 2010-01-14 00:11 /opt/hadoop/current/tmp
drwxr-xr-x   - root supergroup          0 2010-01-14 00:11 /opt/hadoop/current/tmp/mapred
drwx-wx-wx   - root supergroup          0 2010-01-14 00:11 /opt/hadoop/current/tmp/mapred/system
-rw-------   2 root supergroup          4 2010-01-14 00:11 /opt/hadoop/current/tmp/mapred/system/jobtracker.info
drwxr-xr-x   - root supergroup          0 2010-01-14 00:36 /user
drwxr-xr-x   - root supergroup          0 2010-01-14 00:41 /user/root

> IIRC there was asimilar bug fixed in 20.1, could you try that or cdh2?
I am using hadoop-0.20.1+152 that I downloaded from the following site.
http://archive.cloudera.com/redhat/cdh/testing/SRPMS/
hadoop-0.20-0.20.1+152-1.src.rpm

However, the same error still occurs.

Best Regards,
Tadashi.
> -----Original Message-----
> From: Eli Collins [mailto:eli@cloudera.com]
> Sent: Wednesday, January 13, 2010 4:00 PM
> To: hdfs-user@hadoop.apache.org
> Subject: Re: fuse-dfs
> 
> Thanks for running w/ tracing enabled.
> 
> > fuse_dfs TRACE - readdir /
> >   unique: 48, error: 0 (Success), outsize: 112
> > unique: 49, opcode: LOOKUP (1), nodeid: 1, insize: 42
> > LOOKUP /l
> > fuse_dfs TRACE - getattr /l
> >   unique: 49, error: -2 (No such file or directory), outsize: 16
> 
> Looks like there's a bug parsing the name. To confirm, what are the
> contents of your directory in hdfs? Is there a /I? IIRC there was a
> similar bug fixed in 20.1, could you try that or cdh2?
> 
> Thanks,
> Eli
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