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From <sanjoy.gh...@thomsonreuters.com>
Subject RE: login failed exception
Date Fri, 10 Apr 2009 19:05:02 GMT
Thanks for the suggestion Bartosz.  I downloaded whoami, and It promptly
crashed on "bash".

09/04/10 12:02:28 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(UnixUserGroupI
nformation.java:250)
	at
org.apache.hadoop.security.UnixUserGroupInformation.login(UnixUserGroupI
nformation.java:275)
	at
org.apache.hadoop.security.UnixUserGroupInformation.login(UnixUserGroupI
nformation.java:257)
	at
org.apache.hadoop.security.UserGroupInformation.login(UserGroupInformati
on.java:67)
	at
org.apache.hadoop.fs.FileSystem$Cache$Key.<init>(FileSystem.java:1438)
	at
org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:1376)
	at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:215)
	at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:120)
	at org.apache.nutch.crawl.Crawl.main(Crawl.java:84)

Where am I going to find "bash" on Windows without running commandline
cygwin?  Is there a way to turn off this security in Hadoop?

Thanks,
Sanjoy

-----Original Message-----
From: Bartosz Gadzimski [mailto:bartek--g@o2.pl] 
Sent: Friday, April 10, 2009 5:06 AM
To: nutch-dev@lucene.apache.org
Subject: Re: login failed exception

Hello,

I am not sure if it's the case but you should try to add whoami to your 
windows box.

for example for windows xp and sp2:
http://www.microsoft.com/downloads/details.aspx?FamilyId=49AE8576-9BB9-4
126-9761-BA8011FABF38&displaylang=en


Thanks,
Bartosz

Frank McCown pisze:
> I've been running 0.9 in Eclipse on Windows for some time, and I was
> successful in running the NutchBean from version 1.0 in Eclipse, but
> the crawler gave me the same exception as it gave this individual.
> Maybe there's something else I'm overlooking, but I followed the
> Tutorial at
>
> http://wiki.apache.org/nutch/RunNutchInEclipse0.9
>
> to a T.  I'll keep working on it though.
>
> Frank
>
>
> 2009/4/10 Bartosz Gadzimski <bartek--g@o2.pl>:
>   
>> fmccown pisze:
>>     
>>> You must run Nutch's crawler using cygwin on Windows since cygwin
has the
>>> whoami program.  If you run it from Eclipse on Windows, it can't use
>>> cygwin's whoami program and will fail with the exceptions you saw.
This
>>> is
>>> an unfortunately design decision in Hadoop which makes anything
after
>>> version 9.0 not work in Eclipse on Windows.
>>>
>>>
>>>       
>> It's not true, please look at
>> http://wiki.apache.org/nutch/RunNutchInEclipse0.9
>>
>> I am using nutch 1.0 with eclipse on windows with no problems.
>>
>> Thanks,
>> Bartosz
>>
>>     
>
>
>
>   



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