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Manjinder Singh01 2012-11-23, 09:03
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Re: pblm in joining two tables in hive.....Bejoy KS 2012-11-23, 09:49
Hi
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.
Regards
Bejoy KS
Sent from handheld, please excuse typos.
-----Original Message-----
From: Manjinder Singh01 <[EMAIL PROTECTED]>
Date: Fri, 23 Nov 2012 09:03:06
To: [EMAIL PROTECTED]<[EMAIL PROTECTED]>
Reply-To: [EMAIL PROTECTED]
Subject: pblm in joining two tables in hive.....
Hi,
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.
Thnks
Manjinder
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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.
Regards
Bejoy KS
Sent from handheld, please excuse typos.
-----Original Message-----
From: Manjinder Singh01 <[EMAIL PROTECTED]>
Date: Fri, 23 Nov 2012 09:03:06
To: [EMAIL PROTECTED]<[EMAIL PROTECTED]>
Reply-To: [EMAIL PROTECTED]
Subject: pblm in joining two tables in hive.....
Hi,
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.
Thnks
Manjinder
**************** CAUTION - Disclaimer *****************
This e-mail contains PRIVILEGED AND CONFIDENTIAL INFORMATION intended solely
for the use of the addressee(s). If you are not the intended recipient, please
notify the sender by e-mail and delete the original message. Further, you are not
to copy, disclose, or distribute this e-mail or its contents to any other person and
any such actions are unlawful. This e-mail may contain viruses. Infosys has taken
every reasonable precaution to minimize this risk, but is not liable for any damage
you may sustain as a result of any virus in this e-mail. You should carry out your
own virus checks before opening the e-mail or attachment. Infosys reserves the
right to monitor and review the content of all messages sent to or from this e-mail
address. Messages sent to or from this e-mail address may be stored on the
Infosys e-mail system.
***INFOSYS******** End of Disclaimer ********INFOSYS***
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Manjinder Singh01 2012-11-23, 09:53
