/hadoop-site.xm in hadoop conf dir was the culprit , it is decripited , I removed it .It worked
Instead use core-site.xml, mapred-site.xml and hdfs-site.xml to override properties of core-default.xml, mapred-default.xml and hdfs-default.xml respectively On Fri, Nov 19, 2010 at 11:50 PM, Neil Ghosh <[email protected]> wrote: > After sometime I get this exception > > Exception in thread "main" java.io.IOException: Call to localhost/ > 127.0.0.1:9001 failed on local exception: java.io.IOException: Connection > reset by peer > at org.apache.hadoop.ipc.Client.wrapException(Client.java:775) > at org.apache.hadoop.ipc.Client.call(Client.java:743) > at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) > at org.apache.hadoop.mapred.$Proxy1.getProtocolVersion(Unknown Source) > at org.apache.hadoop.ipc.RPC.getProxy(RPC.java:359) > at > org.apache.hadoop.mapred.JobClient.createRPCProxy(JobClient.java:429) > at org.apache.hadoop.mapred.JobClient.init(JobClient.java:423) > at org.apache.hadoop.mapred.JobClient.<init>(JobClient.java:410) > at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:1248) > at > org.apache.mahout.classifier.bayes.mapreduce.common.BayesFeatureDriver.runJob(BayesFeatureDriver.java:63) > at > org.apache.mahout.classifier.bayes.mapreduce.cbayes.CBayesDriver.runJob(CBayesDriver.java:44) > at > org.apache.mahout.classifier.bayes.TrainClassifier.trainCNaiveBayes(TrainClassifier.java:59) > at > org.apache.mahout.classifier.bayes.TrainClassifier.main(TrainClassifier.java:158) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > at java.lang.reflect.Method.invoke(Method.java:597) > at > org.apache.hadoop.util.ProgramDriver$ProgramDescription.invoke(ProgramDriver.java:68) > at org.apache.hadoop.util.ProgramDriver.driver(ProgramDriver.java:139) > at org.apache.mahout.driver.MahoutDriver.main(MahoutDriver.java:184) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > at java.lang.reflect.Method.invoke(Method.java:597) > at org.apache.hadoop.util.RunJar.main(RunJar.java:156) > Caused by: java.io.IOException: Connection reset by peer > at sun.nio.ch.FileDispatcher.read0(Native Method) > at sun.nio.ch.SocketDispatcher.read(SocketDispatcher.java:21) > at sun.nio.ch.IOUtil.readIntoNativeBuffer(IOUtil.java:237) > at sun.nio.ch.IOUtil.read(IOUtil.java:210) > at sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:236) > at > org.apache.hadoop.net.SocketInputStream$Reader.performIO(SocketInputStream.java:55) > at > org.apache.hadoop.net.SocketIOWithTimeout.doIO(SocketIOWithTimeout.java:142) > at > org.apache.hadoop.net.SocketInputStream.read(SocketInputStream.java:155) > at > org.apache.hadoop.net.SocketInputStream.read(SocketInputStream.java:128) > at java.io.FilterInputStream.read(FilterInputStream.java:116) > at > org.apache.hadoop.ipc.Client$Connection$PingInputStream.read(Client.java:276) > at java.io.BufferedInputStream.fill(BufferedInputStream.java:218) > at java.io.BufferedInputStream.read(BufferedInputStream.java:237) > at java.io.DataInputStream.readInt(DataInputStream.java:370) > at > org.apache.hadoop.ipc.Client$Connection.receiveResponse(Client.java:501) > at org.apache.hadoop.ipc.Client$Connection.run(Client.java:446) > > > > On Fri, Nov 19, 2010 at 11:17 PM, Neil Ghosh <[email protected]> wrote: > >> Hi I am trying to train the classifier with text as bayesian format but it >> is stuck in the following message >> >> Reading features >> >> input1 in dfs had the text files with class name as 1st word and rest the >> documents >> >> Please suggest why it is not progressing .JOBTracker does not show any >> running job >> >> n...@neil-laptop:~$ $MAHOUT_HOME/bin/mahout trainclassifier -i input1 -o >> model1 -type bayes -ng 3 -source hdfs >> Running on hadoop, using HADOOP_HOME=/home/neil/hadoop-0.20.2 >> No HADOOP_CONF_DIR set, using /home/neil/IIIT/hadoop-0.20.2/conf >> 10/11/19 23:06:08 WARN conf.Configuration: DEPRECATED: hadoop-site.xml >> found in the classpath. Usage of hadoop-site.xml is deprecated. Instead use >> core-site.xml, mapred-site.xml and hdfs-site.xml to override properties of >> core-default.xml, mapred-default.xml and hdfs-default.xml respectively >> 10/11/19 23:06:09 INFO bayes.TrainClassifier: Training Bayes Classifier >> 10/11/19 23:06:10 INFO bayes.BayesDriver: Reading features... >> >> >> -- >> Thanks and Regards >> Neil >> http://neilghosh.com >> >> >> >> > > > -- > Thanks and Regards > Neil > http://neilghosh.com > > > > -- Thanks and Regards Neil http://neilghosh.com
