Changes between Initial Version and Version 1 of rapid_develop
- Timestamp:
- 09/18/2012 09:32:08 AM (14 years ago)
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rapid_develop
v1 v1 1 在以往的项目中,主要开发的工具是java,写具体的map,reduce,调试后,打包上传执行[[BR]] 2 除此以为简单的数据查询可以利用hive建EXTERNAL TABLE进行查询[[BR]] 3 4 5 6 7 hadoop还有一个工具[http://pig.apache.org/ pig],是一种数据流语言
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