Paulmin的专栏

神策 用户运营 数据驱动 用户旅程 人群画像 指标体系 营销云

vi usage: http://www.cnblogs.com/ssgblue/archive/2011/08/02/2125123.htmlinstall pdsh:http://esgtech.springnote.com/pages/4000893?print=1http://www.360doc.com/content/11/0216/21/4171006_93645

Study stormTopology is a Thrift service, hasSpout - IRichSpout; TupleBolt - IRichBolt; BaseRichBolt Data model isTuple (in stream format) /*== start-up java codes ==*/TopologyBuilder

MapRed - how it works:Better one: http://wenku.baidu.com/view/281f6cc189eb172ded63b739.htmlhttp://blog.youkuaiyun.com/gexiaobaohelloworld/article/details/7740596 map(inkey, inValue) -> (outKey, in

Index:http://hadoop.apache.orgHBase?: A scalable, distributed database that supports structured data storage for large tables.Hive?: A data warehouse infrastructure that provides data summariz

http://docs.hortonworks.com/HDPDocuments/HDP1/HDP-1.3.2/ds_Sqoop/SqoopUserGuide.html Sqoop is a tool designed to transfer data between Hadoop and relational databases. You can use Sqoop to import

+_+ another note to read through HBase documentation... endless http://hbase.apache.org/This project's goal is the hosting of very large tables -- billions of rowsXmillions of columns -- ato