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• Classnotfound exception while running hadoop

  - by vana

  Hi, I am new to hadoop. I have a file Wordcount.java which refers hadoop.jar and stanford-parser.jar I am running the following commnad javac -classpath .:hadoop-0.20.1-core.jar:stanford-parser.jar -d ep WordCount.java jar cvf ep.jar -C ep . bin/hadoop jar ep.jar WordCount gutenburg gutenburg1 After executing i am getting the following error: lang.ClassNotFoundException: edu.stanford.nlp.parser.lexparser.LexicalizedParser The class is in stanford-parser.jar ... What can be the possible problem? Thanks

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• file to map/reduce program

  - by vana

  Hi , I am working on extracting Parts Of speech (POS) using xml documents and I have a englishPCFG.ser.gz file which is used in extracting POS on xml files. I cannot send this .gz file as input in HDFS directory, but my program uses it for parsing xml files. The file is in my local directory. I am getting "File Not Found" error when I run my mapreduce program. How can i make it available to mapper? I tried placing the file in HDFS where my xml files are present. I also tried adding it in .jar along with class files but not luck. I tried to change the hdfs-default.xml with entry to local directory, still doesnt work. Please let me know how to make mapper read this file? Thank you,

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