Hive 如何从配置单元表中删除字符串列中的重复项

我用重复的值分隔列（字符串）空间。我要删除重复项： e、 g

我想要的结果是：

column_name
----------------
gun man
shuttle enemy run
hit chase

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我正在使用hive数据库。请提供帮助。

没有自定义自定义自定义项，这是一种仅使用查询的方法

select id, concat_ws(' ',collect_set(splited)) as column_name
from
(
  select id, splited
  from tbl_name
  LATERAL VIEW explode(split(column_name,' ')) t as splited
  group by id, splited
) x
group by id

可能重复的

select id, concat_ws(' ',collect_set(splited)) as column_name
from
(
  select id, splited
  from tbl_name
  LATERAL VIEW explode(split(column_name,' ')) t as splited
  group by id, splited
) x
group by id