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Paulmin
曾在某国际知名银行的软件中心，集团规模全球30万人，开发规范，主要负责证劵报文交易系统的开发。
现在惠州某大型企业工作近一年，主要负责核心分销系统的开发，包括订单处理，物流，仓库库存，运输等等，并且与各大电商（淘宝，京东，1号店等）对接系统。
以上经历我均为主要负责人！
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2021神策驱动大会@深圳
神策 用户运营 数据驱动 用户旅程 人群画像 指标体系 营销云原创 2021-11-21 16:46:29 · 933 阅读 · 0 评论 -
HMC
vi usage: http://www.cnblogs.com/ssgblue/archive/2011/08/02/2125123.html install pdsh: http://esgtech.springnote.com/pages/4000893?print=1 http://www.360doc.com/content/11/0216/21/4171006_93645原创 2012-10-25 14:41:24 · 1171 阅读 · 0 评论 -
storm - study notes
Study storm Topology is a Thrift service, has Spout - IRichSpout; Tuple Bolt - IRichBolt; BaseRichBolt Data model is Tuple (in stream format) /*== start-up java codes ==*/ TopologyBuilder原创 2013-09-18 18:00:27 · 732 阅读 · 0 评论 -
How MapReduce works
MapRed - how it works: Better one: http://wenku.baidu.com/view/281f6cc189eb172ded63b739.html http://blog.youkuaiyun.com/gexiaobaohelloworld/article/details/7740596 map(inkey, inValue) -> (outKey, in原创 2013-09-27 13:41:09 · 611 阅读 · 0 评论 -
Hadoop ecosystem notes (all components)
Index: http://hadoop.apache.org HBase?: A scalable, distributed database that supports structured data storage for large tables. Hive?: A data warehouse infrastructure that provides data summariz原创 2013-09-20 09:21:20 · 798 阅读 · 0 评论 -
Apache Sqoop
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原创 2013-09-21 22:02:21 · 624 阅读 · 0 评论 -
Apache HBase
+_+ 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 rows X millions of columns -- ato原创 2013-09-23 21:26:45 · 876 阅读 · 0 评论