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From Harsh J <ha...@cloudera.com>
Subject Re: Gratuitous use of CHMOD in windows
Date Tue, 22 Nov 2011 02:14:23 GMT
Steve,

We do welcome improvement patches for better Windows support. Would you mind filing a JIRA
and a patch for this under HADOOP?

On 22-Nov-2011, at 5:17 AM, Steve Lewis wrote:

> I am running a job on a cluster launching from a windows box and "fs.default.name" to
point the job to the cluster.
> Everything works until the last step where I say
> 
> FileSystem fileSystem = FileSystem.get(config); // this is hdfs
> fileSystem.copyToLocalFile(src, dst); // local system
> 
> at this point RawLocalFileSystem tries to exec chmod which is not on windows.
> 
> This looks like a bug - it seems that there should be a fallback system or better yet
a call to the 
> Java standard File.canWrite command before attempting to alter permissions
> 
> -- 
> Steven M. Lewis PhD
> 4221 105th Ave NE
> Kirkland, WA 98033
> 206-384-1340 (cell)
> Skype lordjoe_com
> 
> 


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