在codeblocks里使用hadoop c API

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假设你的机器上已经安装了JDK。

1，配置codeblocks的Linker settings。添加../../../../usr/local/java/jdk1.6.0_27/jre/lib/i386/client/libjvm.so 和 bin/Debug/libhdfs.so

2，配置codeblocks的Search directiories。添加./libhdfs ../../../../usr/local/java/jdk1.6.0_27/include ../../../../usr/local/java/jdk1.6.0_27/include/linux

3，最重要的一步，设置/ect/profile.设置完后一定要重启系统（终端输入 source /etc/profile不行这个害死老子了）。

   export JAVA_HOME=/usr/local/java/jdk1.6.0_27
    export JRE_HOME=/usr/local/java/jdk1.6.0_27/jre
    export PATH=$JAVA_HOME/bin:$JRE_HOME/bin:$PATH:${HADOOP_HOME}/bin:${PATH}
    export CLASSPATH=.:$JAVA_HOME/lib:$JRE_HOME/lib:$CLASSPATH:/usr/local/hadoop/hadoop-0.21.0/lib/commons-logging-1.1.1.jar:/usr/local/hadoop/hadoop-0.21.0/lib/commons-codec-1.4.jar:/usr/local/hadoop/hadoop-0.21.0/hadoop-common-0.21.0.jar:/usr/local/hadoop/hadoop-0.21.0/hadoop-hdfs-0.21.0.jar:/usr/local/hadoop/hadoop-0.21.0/hadoop-mapred-0.21.0.jar:/usr/local/hadoop/hadoop-0.21.0/lib/log4j-1.2.15.jar
    export HADOOP_HOME=/usr/local/hadoop/hadoop-0.21.0:/usr/local/hadoop/hadoop-0.21.0/lib