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

启动守护线程的时候:
sbin/start-dfs.sh 

出现如下的错误提醒:
WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable


解决办法:
该网址下面下载对应的版本(我使用的是hadoop-2.5.2)
http://dl.bintray.com/sequenceiq/sequenceiq-bin


下载完以后,解压到hadoop的native目录下,覆盖原有文件即可。操作如下:
tar -x hadoop-native-64-2.5.2.tar -C  hadoop/lib/native/

然后再启动,就不会有问题了


原文地址:https://www.cnblogs.com/dragkiss/p/5620361.html