摘要:
今天安装了hadoop cluster (参考 http://hadoop.apache.org/common/docs/current/cluster_setup.html),当执行 #bin/hadoop dfs -put input input 时,报错 ...,could only be replicated to 0 nodes, instead of 1,网上查了查,最后确定应该是iptables问题。如果你的 conf/core-site.xml的配置是:<configuration> <property> <name>fs.default.n 阅读全文