我目前正在运行CentOs的服务器上配置hadoop .当我运行start-dfs.sh或时stop-dfs.sh,我收到以下错误:
WARN util.NativeCodeLoader:无法为您的平台加载native-hadoop库...使用适用的builtin-java类
我正在运行Hadoop 2.2.0.
在线搜索提出了这个链接:http://balanceandbreath.blogspot.ca/2013/01/utilnativecodeloader-unable-to-load.html
但是,/native/hadoop 2.x上的目录内容似乎不同,所以我不知道该怎么做.
我还在这两个环境变量中添加了hadoop-env.sh:
export HADOOP_OPTS ="$ HADOOP_OPTS -Djava.library.path =/usr/local/hadoop/lib /"
export HADOOP_COMMON_LIB_NATIVE_DIR ="/ usr/local/hadoop/lib/native /"
有任何想法吗？
我正在尝试在服务器上安装Hadoop 2.2.0群集.目前所有服务器都是64位,我下载Hadoop 2.2.0并且已经设置了所有配置文件.当我运行./start-dfs.sh时,我收到以下错误:
13/11/15 14:29:26 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
Starting namenodes on [Java HotSpot(TM) 64-Bit Server VM warning: You have loaded library /home/hchen/hadoop-2.2.0/lib/native/libhadoop.so.1.0.0 which might have disabled stack guard. The VM will try to fix the stack guard now.It's highly recommended that you fix the library with 'execstack -c <libfile>', or link it with '-z noexecstack'.namenode]
sed: -e expression #1, char 6: unknown option to `s' have: ssh: Could …当我尝试使用以下命令启动dfs时:
start-dfs.sh
我收到一个错误说:
14/07/03 11:03:21 WARN util.NativeCodeLoader: Unable to load
native-hadoop library for your platform... using builtin-java classes
where applicable Starting namenodes on [OpenJDK 64-Bit Server VM
warning: You have loaded library
/usr/local/hadoop/lib/native/libhadoop.so.1.0.0 which might have
disabled stack guard. The VM will try to fix the stack guard now. It's
highly recommended that you fix the library with 'execstack -c
<libfile>', or link it with '-z noexecstack'. localhost] sed: -e
expression #1, char 6: unknown option to `s' Server: ssh: …