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 	 Python Binding Module for HDFS
     Huy Phan - dachuy@gmail.com
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INSTALLATION 

Edit the file setup.cfg to match with your system configuration :
    include-dirs : Directories that contain header files : hdfs.h, jni.g, jni_md.h
    library-dirs : Directories that contain library files : libhdfs.so, libjvm.so

Use this command to build and install pyhdfs library :
    $ python setup.py install

CONFIGURATION
Add the library dirs to your LD_LIBRARY_PATH. For ex : 
    $ export LD_LIBRARY_PATH=/usr/lib/jvm/java-6-sun-1.6.0.13/jre/lib/i386/server:/home/pdah/dev/hadoop-0.18.3/libhdfs

Set your CLASSPATH to HADOOP CLASSPATH. For ex : 
    $ export CLASSPATH=/home/pdah/dev/hadoop-0.18.3/bin/../conf:/usr/lib/jvm/java-6-sun/jre//lib/tools.jar:/home/pdah/dev/hadoop-0.18.3/bin/..:/home/pdah/dev/hadoop-0.18.3/bin/../hadoop-0.18.3-core.jar:/home/pdah/dev/hadoop-0.18.3/bin/../lib/commons-cli-2.0-SNAPSHOT.jar:/home/pdah/dev/hadoop-0.18.3/bin/../lib/commons-codec-1.3.jar:/home/pdah/dev/hadoop-0.18.3/bin/../lib/commons-httpclient-3.0.1.jar:/home/pdah/dev/hadoop-0.18.3/bin/../lib/commons-logging-1.0.4.jar:/home/pdah/dev/hadoop-0.18.3/bin/../lib/commons-logging-api-1.0.4.jar:/home/pdah/dev/hadoop-0.18.3/bin/../lib/commons-net-1.4.1.jar:/home/pdah/dev/hadoop-0.18.3/bin/../lib/jets3t-0.6.0.jar:/home/pdah/dev/hadoop-0.18.3/bin/../lib/jetty-5.1.4.jar:/home/pdah/dev/hadoop-0.18.3/bin/../lib/junit-3.8.1.jar:/home/pdah/dev/hadoop-0.18.3/bin/../lib/kfs-0.1.3.jar:/home/pdah/dev/hadoop-0.18.3/bin/../lib/log4j-1.2.15.jar:/home/pdah/dev/hadoop-0.18.3/bin/../lib/oro-2.0.8.jar:/home/pdah/dev/hadoop-0.18.3/bin/../lib/servlet-api.jar:/home/pdah/dev/hadoop-0.18.3/bin/../lib/slf4j-api-1.4.3.jar:/home/pdah/dev/hadoop-0.18.3/bin/../lib/slf4j-log4j12-1.4.3.jar:/home/pdah/dev/hadoop-0.18.3/bin/../lib/xmlenc-0.52.jar:/home/pdah/dev/hadoop-0.18.3/bin/../lib/jetty-ext/commons-el.jar:/home/pdah/dev/hadoop-0.18.3/bin/../lib/jetty-ext/jasper-compiler.jar:/home/pdah/dev/hadoop-0.18.3/bin/../lib/jetty-ext/jasper-runtime.jar:/home/pdah/dev/hadoop-0.18.3/bin/../lib/jetty-ext/jsp-api.jar

You can get these directories by adding the line "echo $CLASSPATH" (without quote) at the end of <HADOOP_PATH>/bin/hadoop script.

USAGE : 

>> import pyhdfs
>> f = pyhdfs.open("hdfs://192.168.0.197:9000/data/test.log",'w')
>> f.write('HELLO WORLD')
>> f.close()

>> f = pyhdfs.open("hdfs://192.168.0.197:9000/data/test.log",'r')
>> buf = f.read(1024)
>> while (buf != None)
>>    print buf
>>    buf = f.read(1024)
>> f.close()

>> pyhdfs.delete("hdfs://192.168.0.197:9000/data/test.log")