HIVE 查询返回 NULL

创建表格

hive> CREATE TABLE student(id INT, name STRING) ROW FORMAT DELIMITED FIELDS TERMINATED BY '	';

导入数据

load data local inpath '/home/testData/dataTest.txt' overwrite into table student;

查询为NULL  

错误原因,因为分隔符号是错的, 正确如下

重新建表

CREATE TABLE testTab(id int, name String) ROW FORMAT DELIMITED FIELDS TERMINATED BY ' '
LINES TERMINATED BY '
' STORED AS TEXTFILE;

查询

  

原文地址:https://www.cnblogs.com/Jomini/p/12673091.html