04 2013 档案
摘要:HConstants.ZOOKEEPER_QUORUM,HConstants.ZOOKEEPER_ZNODE_PARENT,HConstants.ZOOKEEPER_CLIENT_PORT,HConstants.ZOOKEEPER_RECOVERABLE_WAITTIME,HConstants.HBASE_CLIENT_PAUSE,HConstants.HBASE_CLIENT_RETRIES_NUMBER,HConstants.HBASE_CLIENT_RPC_MAXATTEMPTS, HConstants.HBASE_RPC_TIMEOUT_KEY, HConstants.HBASE_CL
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摘要:所有的节点都必须做的:(NameNode,DataNode)1 需要知道hadoop依赖Java和SSHJava 1.5.x (以上),必须安装。安装目录为/usr/java/jdk1.7.01下载合适的jdk//此文件为64Linux系统使用的RPM包http://download.oracle.com/otn-pub/java/jdk/7/jdk-7-linux-x64.rpm2安装jdkrpm-ivhjdk-7-linux-x64.rpm3验证java[root@hadoop1~]#java-versionjavaversion"1.7.0"Java(TM)SERun
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