Keith Wiley 2013-03-07, 23:29
Dean Wampler 2013-03-08, 00:02
Ramki Palle 2013-03-09, 19:25
-Re: Rename external table, including HDFS directory
Thiruvel Thirumoolan 2013-03-08, 00:01
The link mentions that it changes the directory also. If not you can
change the table name and then use "alter table <table name> set location
<new location>" Let us know what you see.
On 3/7/13 3:29 PM, "Keith Wiley" <[EMAIL PROTECTED]> wrote:
>My understanding is that renaming and external table doesn't rename the
>corresponding HDFS directory to match. I would like to do this; I want
>to rename the table in Hive and also rename the HDFS directory so they
>match (they already match with the old name). I'm not sure how to do
>this. I'm worried that if I rename the HDFS directory through Hadoop,
>not Hive, that Hive will lose track of the directory, regardless of
>whether I rename the table in Hive as well.
>I also don't want to drop and recreate the table because I don't want to
>notify Hive of all the partitions all over again.
>Keith Wiley [EMAIL PROTECTED] keithwiley.com
>"Luminous beings are we, not this crude matter."
> -- Yoda