2013 年 12月 10 日随笔档案 - littlesuccess

Hive Over HBase

摘要： 1. 在hbase上建测试表hbase(main):003:0> create 'test_hive_over_hbase','f'0 row(s) in 2.5810 secondshbase(main):004:0> put 'test_hive_over_hbase','1001','f:DATA','2012|shaochen'0 row(s) in 0.2010 secondshbase(main):005:0> put 'test_hive_over_hbase 阅读全文

posted @ 2013-12-10 15:37 littlesuccess 阅读(623) 评论(0) 推荐(0) 编辑

Hadoop 2.2.0学习笔记20131210

摘要：伪分布式单节点安装执行pi失败：[root@server-518 ~]# ./bin/hadoop jar share/hadoop/mapreduce/hadoop-mapreduce-examples-2.2.0.jar pi 5 10出错信息:Number of Maps = 5Samples per Map = 1013/12/10 11:04:26 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where. 阅读全文

posted @ 2013-12-10 11:50 littlesuccess 阅读(1540) 评论(1) 推荐(0) 编辑

Hadoop 2.2.0学习笔记20131209

摘要： 1.下载java 7并安装[root@server-518 ~]# rpm -ivh jdk-7u40-linux-x64.rpmPreparing... ########################################### [100%] 1:jdk ########################################### [100%]Unpacking JAR files... rt.jar... jsse.jar... charsets.jar.... 阅读全文

posted @ 2013-12-10 11:02 littlesuccess 阅读(830) 评论(0) 推荐(0) 编辑

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