Hadoop hive 运行examples例子 - andy030611的日志 - 网易博客

Hadoop hive 运行examples例子 - andy030611的日志 - 网易博客

Hadoop hive 运行examples例子   

2010-11-14 15:57:45|  分类: hive |  标签:examples  hadoop  pokes  bar  hiveselect   |字号  订阅

hive>CREAT TABLE pokes(foo INT,bar STRING);
hive>LOAD DATA LOCAL INPATH './examples/files/kv1.txt' OVERWRITE INTO TABLE pokes;
hive>SELECT count(1) FROM pokes;
hive>SELECT count(bar),bar FROM pokes GROUP BY bar;

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