Gourav,
I wish that was case, but I have done a select count on each of the two
tables individually and they return back different number of rows:
dps.registerTempTable("dps_pin_promo_lt")
swig.registerTempTable("swig_pin_promo_lt")
dps.count()
RESULT: 42632
swig.count()
RESULT: 42034
On Mon, May 2, 2016 at 11:55 AM, Gourav Sengupta <gourav.sengu...@gmail.com>
wrote:
> This shows that both the tables have matching records and no mismatches.
> Therefore obviously you have the same results irrespective of whether you
> use right or left join.
>
> I think that there is no problem here, unless I am missing something.
>
> Regards,
> Gourav
>
> On Mon, May 2, 2016 at 7:48 PM, kpeng1 <kpe...@gmail.com> wrote:
>
>> Also, the results of the inner query produced the same results:
>> sqlContext.sql("SELECT s.date AS edate , s.account AS s_acc , d.account
>> AS
>> d_acc , s.ad as s_ad , d.ad as d_ad , s.spend AS s_spend ,
>> d.spend_in_dollar AS d_spend FROM swig_pin_promo_lt s INNER JOIN
>> dps_pin_promo_lt d ON (s.date = d.date AND s.account = d.account AND
>> s.ad =
>> d.ad) WHERE s.date >= '2016-01-03' AND d.date >=
>> '2016-01-03'").count()
>> RESULT:23747
>>
>>
>>
>> --
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>
