Manjinder Singh01 2012-11-23, 09:03
Bejoy KS 2012-11-23, 09:49
-RE: pblm in joining two tables in hive.....
Manjinder Singh01 2012-11-23, 09:53
Thank u…. ☺
From: Bejoy KS [mailto:[EMAIL PROTECTED]]
Sent: Friday, November 23, 2012 3:20 PM
To: [EMAIL PROTECTED]
Subject: Re: pblm in joining two tables in hive.....
Do a Left outer join A to B and do a null check on B's columns.
SELECT A.* FROM A LEFT OUTER JOIN B ON (...) WHERE B.clmn IS NULL.
Sent from handheld, please excuse typos.
From: Manjinder Singh01 <[EMAIL PROTECTED]<mailto:[EMAIL PROTECTED]>>
Date: Fri, 23 Nov 2012 09:03:06 +0000
To: [EMAIL PROTECTED]<[EMAIL PROTECTED]<mailto:[EMAIL PROTECTED]%[EMAIL PROTECTED]>>
ReplyTo: [EMAIL PROTECTED]<mailto:[EMAIL PROTECTED]>
Subject: pblm in joining two tables in hive.....
In hive I have two tables fst is ‘a’ and 2nd is ‘b’.
Now I want to display the data of ‘a ‘ table which is not present in b table.
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