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From Sean Owen <sro...@gmail.com>
Subject Re: Newbee : Taste Demo Questions
Date Fri, 10 Apr 2009 22:57:14 GMT
So, devs, am I right in saying we require Linux/Mac, or at least
Windows+Cygwin? I can document that.

Looks like Hadoop itself wants to execute 'chmod' locally which would
imply this requirement. Anyone got this working on Windows?


On Fri, Apr 10, 2009 at 10:59 PM, Niraj <niraj@webscalesolutions.com> wrote:
> Error Details
> for mvn install in CORE
> Tests run: 616, Failures: 1, Errors: 15, Skipped: 0
>
> in File TestCanopyCreation
> 09/04/10 14:56:08 WARN fs.FileSystem: uri=file:///
> javax.security.auth.login.LoginException: Login failed: Cannot run program
> "bash": CreateProcess error=2, The system cannot find the file specified
> at
> org.apache.hadoop.security.UnixUserGroupInformation.login(UnixUserGroupInformation.java:250)
> at
> org.apache.hadoop.security.UnixUserGroupInformation.login(UnixUserGroupInformation.java:275)
> 09/04/10 14:56:08 WARN fs.FileSystem: uri=file:///
> javax.security.auth.login.LoginException: Login failed: Cannot run program
> "bash": CreateProcess error=2, The system cannot find the file specified
> at
> org.apache.hadoop.security.UnixUserGroupInformation.login(UnixUserGroupInformation.java:250)
>
>
> For : Test set: org.apache.mahout.clustering.dirichlet.TestMapReduce
>
> Tests run: 16, Failures: 0, Errors: 4, Skipped: 0, Time elapsed: 1.676 sec
> <<< FAILURE!
> testDriverMRIterations(org.apache.mahout.clustering.dirichlet.TestMapReduce)
>  Time elapsed: 0.178 sec  <<< ERROR!
> java.io.IOException: Cannot run program "chmod": CreateProcess error=2, The
> system cannot find the file specified
> at java.lang.ProcessBuilder.start(ProcessBuilder.java:459)
> at org.apache.hadoop.util.Shell.runCommand(Shell.java:149)
> at org.apache.hadoop.util.Shell.run(Shell.java:134)
> at org.apache.hadoop.util.Shell$ShellCommandExecutor.execute(Shell.java:286)
> at org.apache.hadoop.util.Shell.execCommand(Shell.java:338)
> at
> org.apache.hadoop.fs.RawLocalFileSystem.execCommand(RawLocalFileSystem.java:540)
> at
> org.apache.hadoop.fs.RawLocalFileSystem.setPermission(RawLocalFileSystem.java:532)

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