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From 김영우 <warwit...@gmail.com>
Subject Re: what char represents NULL value in hive?
Date Thu, 10 Feb 2011 16:16:42 GMT
Hi LiuLei,

You should use '\N' for null in your data files.

- Youngwoo

2011/1/21 lei liu <liulei412@gmail.com>

> I generate HDFS file , then I load the file to one hive table. There are
> some colums are don't have value, I need to set these colums to NULL.   I
> want to know what char represents NULL value in hive.
>
>
> Thanks,
>
> LiuLei
>
>
>

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