What is your host file configuration the problem related to namenode is almost always due to the host configuration.
From: rahul p [mailto:[email protected]] Sent: Saturday, August 18, 2012 5:07 PM To: [email protected] Subject: Re: hadoop 1.0.3 config exception Hi Ben, Can you help me resolve this issue. i am new to hadoop and java. i facing issue in bringing up my NameNode. On Fri, Aug 17, 2012 at 11:59 PM, Ben Cuthbert <[email protected] <mailto:[email protected]> > wrote: All We are getting the following show in when we talk to hadoop 1.0.3 Seems it relates to these lines in Configuration.java public <http://fossies.org/dox/hadoop-1.0.3/classorg_1_1apache_1_1hadoop_1_1conf_1_ 1Configuration.html#a2bf70fe686e6ab0cfd90cde27a6e3b1d> Configuration(boolean loadDefaults) { 225 this.loadDefaults = loadDefaults; 226 if (LOG.isDebugEnabled()) { 227 LOG.debug( <http://fossies.org/dox/hadoop-1.0.3/classorg_1_1apache_1_1hadoop_1_1util_1_ 1StringUtils.html> StringUtils. <http://fossies.org/dox/hadoop-1.0.3/classorg_1_1apache_1_1hadoop_1_1util_1_ 1StringUtils.html#afe40f66d95f868187f9ba38c0a107486> stringifyException(new IOException("config()"))); 228 } 229 synchronized( <http://fossies.org/dox/hadoop-1.0.3/classorg_1_1apache_1_1hadoop_1_1conf_1_ 1Configuration.html> Configuration.class) { 230 REGISTRY.put(this, null); 231 } 232 this.storeResource = false; 233 } Why is this here? 2012-08-17 16:53:11,133 (hdfs-hdfs-sink-call-runner-4) [DEBUG - org.apache.hadoop.conf.Configuration.<init>(Configuration.java:227)] java.io.IOException: config() at org.apache.hadoop.conf.Configuration.<init>(Configuration.java:227) at org.apache.hadoop.conf.Configuration.<init>(Configuration.java:214) at org.apache.flume.sink.hdfs.BucketWriter.doOpen(BucketWriter.java:170) at org.apache.flume.sink.hdfs.BucketWriter.access$000(BucketWriter.java:48) at org.apache.flume.sink.hdfs.BucketWriter$1.run(BucketWriter.java:155) at org.apache.flume.sink.hdfs.BucketWriter$1.run(BucketWriter.java:152) at org.apache.flume.sink.hdfs.BucketWriter.runPrivileged(BucketWriter.java:125) at org.apache.flume.sink.hdfs.BucketWriter.open(BucketWriter.java:152) at org.apache.flume.sink.hdfs.BucketWriter.append(BucketWriter.java:307) at org.apache.flume.sink.hdfs.HDFSEventSink$1.call(HDFSEventSink.java:717) at org.apache.flume.sink.hdfs.HDFSEventSink$1.call(HDFSEventSink.java:714) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) at java.util.concurrent.FutureTask.run(FutureTask.java:138) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.ja va:886) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:9 08) at java.lang.Thread.run(Thread.java:680)
