Hi Andrzej, Yeah, I just noticed that this stack trace is for DEBUG purposes only I found it in the hadoop src, thanks for the info.
Regards, Mischa On 25 Nov 2009, at 13:11, Andrzej Bialecki wrote: > Mischa Tuffield wrote: >> Hello Again, Following my previous post below, I have noticed that I get the >> following IOException every time I atttempt to use nutch. <!-- >> 2009-11-25 12:19:18,760 DEBUG conf.Configuration - java.io.IOException: >> config() >> at org.apache.hadoop.conf.Configuration.<init>(Configuration.java:176) >> at org.apache.hadoop.conf.Configuration.<init>(Configuration.java:164) >> at >> org.apache.hadoop.hdfs.protocol.FSConstants.<clinit>(FSConstants.java:51) >> at >> org.apache.hadoop.hdfs.DFSClient$DFSOutputStream.createBlockOutputStream(DFSClient.java:2757) >> at >> org.apache.hadoop.hdfs.DFSClient$DFSOutputStream.nextBlockOutputStream(DFSClient.java:2703) >> at >> org.apache.hadoop.hdfs.DFSClient$DFSOutputStream.access$2000(DFSClient.java:1996) >> at >> org.apache.hadoop.hdfs.DFSClient$DFSOutputStream$DataStreamer.run(DFSClient.java:2183) >> --> >> Any pointers would be great, I wonder is there a way for me to validate my >> conf options before I deploy nutch? > > This exception is innocuous - it helps to debug at which points in the code > the Configuration instances are being created. And you wouldn't have seen > this if you didn't turn on the DEBUG logging. ;) > > > -- > Best regards, > Andrzej Bialecki <>< > ___. ___ ___ ___ _ _ __________________________________ > [__ || __|__/|__||\/| Information Retrieval, Semantic Web > ___|||__|| \| || | Embedded Unix, System Integration > http://www.sigram.com Contact: info at sigram dot com > ___________________________________ Mischa Tuffield Email: mischa.tuffi...@garlik.com Homepage - http://mmt.me.uk/ Garlik Limited, 2 Sheen Road, Richmond, TW9 1AE, UK +44(0)20 8973 2465 http://www.garlik.com/ Registered in England and Wales 535 7233 VAT # 849 0517 11 Registered office: Thames House, Portsmouth Road, Esher, Surrey, KT10 9AD
