javac - компиляция файла WordCount.java

WordCount.java
javac WordCount.java

javac -classpath hadoop-*-core.jar -d WordCount.java
javac -classpath /usr/lib/hadoop-0.20-mapreduce/hadoop-core-2.0.0-mr1-cdh4.1.1 -d 123 WordCount.java
javac -classpath /usr/lib/hadoop-0.20-mapreduce/lib -d 123 WordCount.java

javac -classpath usr/lib/hadoop-0.20-mapreduce/hadoop-core-2.0.0-mr1-cdh4.1.1.jar:usr/lib/hadoop-0.20-mapreduce/lib/commons-cli-1.2.jar WordCount.java

javac -classpath usr/lib/hadoop-0.20-mapreduce/lib/* WordCount.java
javac -classpath /usr/lib/hadoop/*.jar WordCount.java

16 errors WordCount.java:1: package org.apache.hadoop.fs does not exist

javac -classpath /usr/lib/hadoop/hadoop-common.jar:/usr/lib/hadoop/lib/*.jar WordCount.java

javac -classpath /usr/lib/hadoop/hadoop-common.jar:/usr/lib/hadoop/hadoop-auth.jar:/usr/lib/hadoop-0.20-mapreduce/hadoop-core.jar WordCount.java

javac -classpath /usr/lib/hadoop/hadoop-common.jar:/usr/lib/hadoop/lib/*.jar WordCount.java

Источники
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