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data-cleaning
data-cleaning PublicForked from NingningLi/data-cleaning
数据清洗系统;hadoop;实体识别;冲突消解;不一致修复;缺失值填充
Java
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data-extract-clean-analysis
data-extract-clean-analysis PublicForked from jacy0201/data-extract-clean-analysis
大数据采集、清洗、处理:使用MapReduce进行离线数据分析完整案例
Java
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dataETL
dataETL PublicForked from qianxiyong/dataETL
1)使用mapreduce清洗数据 2)再将输入导入数据仓库(hive+hadoop)3)编写hql进行查询 需求较为复杂 注意使用开窗 行列转换 子查询等技术点
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offline-hadoop
offline-hadoop PublicForked from JRhuang-96/offline-hadoop
Hadoop离线计算. 使用hadoop MR 进行数据清洗,再使用shell 脚本执行hive 进行数据统计,维度分析
Java
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