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如何在HIVE脚本中设置变量;How to set variables in HIVE scripts

目标践行者 2022-02-13 阅读 35
hive


  • 用​​hiveconf​
hive> set CURRENT_DATE='2012-09-16';
hive> select * from foo where day >= ${hiveconf:CURRENT_DATE}
  • 用​​hivevars​
set hivevar:USER_NAME='FOO';
hive> select * from foobar where NAME = '${USER_NAME}';
hive> select * from foobar where NAME = '${hivevar:USER_NAME}';



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