1. 程式人生 > >Hadoop 2.7.2啟動WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform...

Hadoop 2.7.2啟動WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform...

在/etc/profile檔案中配置如下環境變數

export HADOOP_COMMON_LIB_NATIVE_DIR=$HADOOP_HOME/lib/native
export HADOOP_OPTS="-Djava.library.path=$HADOOP_HOME/lib"

如果不將$HADOOP_HOME/lib/native中的檔案copy到$HADOOP_HOME/lib中,在Hadoop啟動時報WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable