rds
> Bejoy.K.S
>
> ------
> *From:* Avrilia Floratou
> *To:* user@hive.apache.org
> *Sent:* Thursday, January 19, 2012 9:23 PM
> *Subject:* Question on bucketed map join
>
> Hi,
>
> I have two tables with 8 buckets each on the same key
2012 10:39 PM
Subject: Re: Question on bucketed map join
Hi Bejoy,
Thanks a lot for your help:) I'm still a little confused.
In my script I always have the
set.auto.convert.join = true.
Then I did what you suggested:
1st -> set hive.optimize.bucketmapjoin=tru
d.
>
> Hope it helps!..
>
> Regards
> Bejoy K S
> From: Bejoy Ks
> Date: Thu, 19 Jan 2012 09:22:08 -0800 (PST)
> To: user@hive.apache.org
> ReplyTo: user@hive.apache.org
> Subject: Re: Question on bucketed map join
>
> Hi Avrila
>AFAIK t
e.org
Subject: Re: Question on bucketed map join
Hi Avrila
AFAIK the bucketed map join is not default in hive and it happens only
when the values is set to true. It could be because the same value is already
set in the hive configuration xml file. To cross confirm the same could you
expli
y.K.S
From: Avrilia Floratou
To: user@hive.apache.org
Sent: Thursday, January 19, 2012 9:23 PM
Subject: Question on bucketed map join
Hi,
I have two tables with 8 buckets each on the same key and want to join them.
I ran "explain extended" and get the plan produce
Hi,
I have two tables with 8 buckets each on the same key and want to join them.
I ran "explain extended" and get the plan produced by HIVE which shows that a
map-side join is a possible plan.
I then set in my script the hive.optimize.bucketmapjoin option to true and
reran the "explain extended
