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Hive >> mail # user >> doubt with LEFT OUTER JOIN


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Re: doubt with LEFT OUTER JOIN

Regards,
Kumar

-----Original Message-----
From: Dean Wampler <[EMAIL PROTECTED]>
To: user <[EMAIL PROTECTED]>
Sent: Fri, Mar 1, 2013 12:23 pm
Subject: Re: doubt with LEFT OUTER JOIN
I just tried an experiment where the right-hand table was empty. It worked fine. Could you post more details, like the query, create table statements, etc? What version of Hive?

On Fri, Mar 1, 2013 at 2:13 PM, kumar mr <[EMAIL PROTECTED]> wrote:

Hi,
Does LEFT OUTER JOIN returns zero rows when RIGHT SIDE table doesn't have at least one record that matches JOIN condition in Hive?
Regards,
Kumar
--
Dean Wampler, Ph.D.
thinkbiganalytics.com
+1-312-339-1330

 
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB