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Hadoop, mail # user - Hadoop tasktracker shutdown in CYGWIN


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Re: Hadoop tasktracker shutdown in CYGWIN
Masoud 2011-10-29, 04:03

thanks for the hint,
you mean there is no way to use cygwin 1.7 by hadoop?
how java can know the cygwin/home/...?

BS

On 10/29/2011 12:51 PM, Lance Norskog wrote:
> Cygwin has different paths- Java needs to see /cygwin/home/....
>
> Try the GnuWin32 package instead (it is on sourceforge). It is also ports of
> gnu utilities, but they live directly in DOS-land instead of making a weird
> wrapper that breaks everything.
>
> Lance
>
> On Fri, Oct 28, 2011 at 7:56 PM, Masoud<[EMAIL PROTECTED]>  wrote:
>
>> Hi
>>
>> When i run hadoop under cygwin,except tasktracker all daemons starts well.
>> this is the log file error message:
>>
>> ERROR org.apache.hadoop.mapred.**TaskTracker: Can not start task tracker
>> because
>> java.io.IOException: Failed to set permissions of path:
>> \home\Administrator\software\**hadoop-tmp\mapred\local\**ttprivate to 0700
>>
>> really i got crazy these days cause of cygwin ^^
>>
>> Thanks,
>> B.S
>>
>
>