Thanks for the prompt reply. However it seems that the problem was working with JDK 1.5
When changed to 1.4.2 All seems to be working. Thanks. Gal. On Wed, 2005-12-28 at 01:24 +0100, Stefan Groschupf wrote: > The exception means that one client is unable to connect to one > *datanode*. > Check that the box that had this exception can open a connection to > all other datanodes with the correct port. > try > telnet machineNameAsUsedInNameNode DATANODE_PORT > > Is it able to connect? > > Stefan > > Am 27.12.2005 um 22:20 schrieb Gal Nitzan: > > > Hi, > > > > For some reason I am having trouble setting NDFS on multiple > > machines I > > keep on getting an exception. > > > > My settings follows the guide lines i.e Doug's cheat sheet on all > > three > > machines: > > > > <name>fs.default.name</name> > > <value>nutchmst1.XXXXXX.com:9000</value> > > > > all machines seems to be connecting to the namenode: > > > > 051227 223242 10 Opened server at 50010 > > 051227 223242 11 Starting DataNode in: /nutch/ndfs/data/data > > 051227 223242 11 using BLOCKREPORT_INTERVAL of 3500482msec > > 051227 223242 12 Client connection to x.x.22.185:9000: starting > > > > 051227 230013 Server connection on port 9000 from x.x.22.186: starting > > 051227 230013 Got brand-new heartbeat from nutchnd1:50010 > > 051227 230013 Block report from nutchnd1:50010: 0 blocks. > > 051227 230013 Server connection on port 9000 from x.x.22.183: starting > > 051227 230013 Got brand-new heartbeat from nutchws1:50010 > > 051227 230013 Block report from nutchws1:50010: 0 blocks. > > > > The problem::::::::::: > > > > [EMAIL PROTECTED] trunk]$ bin/nutch ndfs -copyFromLocal urls.txt > > 051227 230324 parsing file:/home/nutchuser/nutch/trunk/conf/nutch- > > defaul > > t.xml > > 051227 230324 parsing file:/home/nutchuser/nutch/trunk/conf/nutch- > > site.x > > ml > > 051227 230324 No FS indicated, using default:nutchmst1.XXX.com:9000 > > 051227 230324 Client connection to x.x.22.185:9000: starting > > Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: 2 > > at org.apache.nutch.fs.NDFSShell.main(NDFSShell.java:234) > > [EMAIL PROTECTED] trunk]$ bin/nutch ndfs -copyFromLocal urls.txt > > urls > > /urls.txt > > 051227 230422 parsing file:/home/nutchuser/nutch/trunk/conf/nutch- > > defaul > > t.xml > > 051227 230423 parsing file:/home/nutchuser/nutch/trunk/conf/nutch- > > site.x > > ml > > 051227 230423 No FS indicated, using default:nutchmst1.xxx.com:9000 > > 051227 230423 Client connection to x.x.22.185:9000: starting > > Exception in thread "main" java.lang.NullPointerException > > at java.net.Socket.<init>(Socket.java:357) > > at java.net.Socket.<init>(Socket.java:207) > > at org.apache.nutch.ndfs.NDFSClient > > $NDFSOutputStream.nextBlockOu > > tputStream(NDFSClient.java:573) > > at org.apache.nutch.ndfs.NDFSClient$NDFSOutputStream.<init> > > (NDFS > > Client.java:521) > > at org.apache.nutch.ndfs.NDFSClient.create(NDFSClient.java:83) > > at org.apache.nutch.fs.NDFSFileSystem.createRaw > > (NDFSFileSystem.j > > ava:71) > > at org.apache.nutch.fs.NFSDataOutputStream$Summer.<init> > > (NFSData > > OutputStream.java:41) > > at org.apache.nutch.fs.NFSDataOutputStream.<init> > > (NFSDataOutputS > > tream.java:129) > > at org.apache.nutch.fs.NutchFileSystem.create > > (NutchFileSystem.ja > > va:187) > > at org.apache.nutch.fs.NutchFileSystem.create > > (NutchFileSystem.ja > > va:174) > > at org.apache.nutch.fs.NDFSFileSystem.doFromLocalFile > > (NDFSFileSy > > stem.java:178) > > at org.apache.nutch.fs.NDFSFileSystem.copyFromLocalFile > > (NDFSFile > > System.java:153) > > at > > org.apache.nutch.fs.NDFSShell.copyFromLocal(NDFSShell.java: > > 46 ) > > at org.apache.nutch.fs.NDFSShell.main(NDFSShell.java:234) > > > > > > > > I know I am missing somthing but I can't figure out what. > > > > > > > > --------------------------------------------------------------- > company: http://www.media-style.com > forum: http://www.text-mining.org > blog: http://www.find23.net > >
