WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable

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標籤:java   變數   admin   tin   mini   exp   util   native   roo   

一,通常編譯好的hadoop庫是在lib中,如果你不想編譯,可以用lib/native裡面的先行編譯庫,然後把native的庫移動到lib檔案夾中。

cp hadoop-2.6.0/lib/native/* hadoop-2.6.0/lib/

二,加入系統變數
export HADOOP_COMMON_LIB_NATIVE_DIR=/home/administrator/work/hadoop-2.6.0/lib/nativeexport HADOOP_OPTS="-Djava.library.path=/home/administrator/work/hadoop-2.6.0/lib"export HADOOP_ROOT_LOGGER=DEBUG,console

WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable

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