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Posted to common-user@hadoop.apache.org by vicki kozel <vi...@yahoo.com> on 2013/01/05 23:09:38 UTC
cygwin hadoop permissions problems
Hello,
I have to use cygwin on windows for my hadoop env. I get this problem running this sample mapred command:
bin/hadoop jar hadoop-examples-1.1.1.jar grep input output 'dfs[a-z.]+'
Failed to set permissions of path: \tmp\hadoop-cyg_server\mapred\local\taskTracker\cyg_server to 0700
I have this entry in my hdfs.site:
<property>
<name>dfs.permissions</name>
<value>false</value>
</property>
and I still am getting the error.
I also applied a patch that was supposed to fix this problem, and refered to it in my core-site,xml like this:
<property>
<name>fs.default.name</name>
<value>hdfs://localhost:9003</value>
</property>
<property>
<name>fs.file.impl</name>
<value>com.conga.services.hadoop.patch.HADOOP_7682.WinLocalFileSystem</value>
<description>Enables patch for issue HADOOP-7682 on Windows</description>
</property>
but the error persists.
Any thoughts?
Thank you!
Vicki
vicki_kozel@yahoo.com
415-994-0917