zoukankan
html css js c++ java
hive基本操作与应用
启动hadoop
Hdfs上创建文件夹
上传文件至hdfs
准备文件song.txt:
上传到hdfs/data文件中
启动Hive
创建原始文档表
导入文件内容到表docs并查看
导入:
查看:
用HQL进行词频统计,结果放在表word_count里
查看统计结果
查看全文
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原文地址:https://www.cnblogs.com/jiesheng/p/9052876.html
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