Unable to load native-hadoop library for your platform

最新推荐文章于 2025-05-19 10:22:34 发布

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本文记录了在CentOS7 64位系统中启动Hadoop遇到的问题及警告信息，包括未能加载本地Hadoop库、名称节点配置未解决等，并提到了更换为32位编译可以消除这些警告。

[root@localhost ~]# start-dfs.sh
16/08/14 23:26:05 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
16/08/14 23:26:05 WARN hdfs.DFSUtil: Namenode for null remains unresolved for ID null.  Check your hdfs-site.xml file to ensure namenodes are configured properly.
Starting namenodes on [Hadoop.Master]
Hadoop.Master: ssh: Could not resolve hostname hadoop.master: Name or service not known
localhost: datanode running as process 13955. Stop it first.
Starting secondary namenodes [0.0.0.0]
0.0.0.0: starting secondarynamenode, logging to /usr/hadoop/logs/hadoop-root-secondarynamenode-localhost.localdomain.out
16/08/14 23:26:15 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable