Can nobody help me? Why does hadoop write in /root/? I do think with the folders in hadoop configuration files, I can set all needed folders.
kind regards Frank > -----Ursprüngliche Nachricht----- > Von: Otto, Frank [mailto:[EMAIL PROTECTED] > Gesendet: Mittwoch, 22. August 2007 13:40 > An: '[email protected]' > Betreff: permission problems in hadoop MapFile (0.12) > > > hi, > > I'm running nutch at a webapp on a webserver, which is > hostetd by a provider. If I want to crawl, I will get > following exception: > > java.io.IOException: Mkdirs failed to create directory > /root/linkdb-657635469/part-00000 > at > org.apache.hadoop.io.MapFile$Writer.<init>(MapFile.java:121) > at org.apache.hadoop.io.MapFile$Writer.<init>(MapFile.java:84) > at > org.apache.hadoop.mapred.MapFileOutputFormat.getRecordWriter(M > apFileOutputFormat.java:44) > at > org.apache.hadoop.mapred.ReduceTask.run(ReduceTask.java:292) > at > org.apache.hadoop.mapred.LocalJobRunner$Job.run(LocalJobRunner > .java:155) > > > I have no write acces to /root/. How can I change this > folder? I have set in hadoop-site.xml the hadoop.tmp.dir. > > > kind regards > > Frank >
