Hello, everyone. I recently sucessfull y install the HDP2.0 for windows on my computer. It also passed the smoke-test example. I am trying to compile my own mapreduce program via the command line. I used the command line: javac -classpath c:\hdp\hadoop-220.127.116.11.0.6.0-0009\hadoop-18.104.22.168.0.6.0-0009-core.jar wordcountclass WordCount.java , however, it doesn’t work. I found there is actually no hadoop-22.214.171.124.0.6.0-0009-core.jar under my c:\hdp\hadoop-126.96.36.199.0.6.0-0009 folder. I would like to know how to compile mapreduce program with the HDP2.0 for windows. I am not really sure which jar files I need to set as the classpath. Could you please help me, Thank you very much!!!