It's the same
------------------ Original ------------------ From: "Shengjun Xin";<[email protected]>; Date: Tue, Apr 15, 2014 04:43 PM To: "user"<[email protected]>; Subject: Re: About "Could not find the main class: org.apache.hadoop.hdfs.server.namenode.NameNode" try to use bin/hadoop classpath to check whether the classpath is what you set On Tue, Apr 15, 2014 at 4:16 PM, Anacristing <[email protected]> wrote: Hi, I'm trying to setup Hadoop(version 2.2.0) on Windows(32-bit) with cygwin(version 1.7.5). I export JAVA_HOME=/cygdrive/c/Java/jdk1.7.0_51 in hadoop-env.sh and the classpath is /home/Administrator/hadoop-2.2.0/etc/hadoop: /home/Administrator/hadoop-2.2.0/share/hadoop/common/lib/*: /home/Administrator/hadoop-2.2.0/share/hadoop/common/*: /home/Administrator/hadoop-2.2.0/share/hadoop/hdfs: /home/Administrator/hadoop-2.2.0/share/hadoop/hdfs/lib/*: /home/Administrator/hadoop-2.2.0/share/hadoop/hdfs/*: /home/Administrator/hadoop-2.2.0/share/hadoop/yarn/lib/*: /home/Administrator/hadoop-2.2.0/share/hadoop/yarn/*: /home/Administrator/hadoop-2.2.0/share/hadoop/mapreduce/lib/*: /home/Administrator/hadoop-2.2.0/share/hadoop/mapreduce/*: /contrib/capacity-scheduler/*.jar when I execute "bin/hdfs namenode -format", I get "Could not find the main class: org.apache.hadoop.hdfs.server.namenode.NameNode" Anybody know why? Thanks! -- Regards Shengjun
