the inner joins;
>>>
>>>
>>>
>>> DESC EXTENDED tablename; -- this will print the detail information for
>>> the statistic table size (the field “totalSize”)
>>>
>>> EXPLAIN EXTENDED query; -- this will print the detail physical plan.
>
-- this will print the detail physical plan.
>>
>>
>>
>> Let me know if you still have problem.
>>
>>
>>
>> Hao
>>
>>
>>
>> *From:* Jianshi Huang [mailto:jianshi.hu...@gmail.com]
>> *Sent:* Thursday, November 27, 2014 10:24 P
is will print the detail physical plan.
>
>
>
> Let me know if you still have problem.
>
>
>
> Hao
>
>
>
> *From:* Jianshi Huang [mailto:jianshi.hu...@gmail.com]
> *Sent:* Thursday, November 27, 2014 10:24 PM
> *To:* Cheng, Hao
> *Cc:* user
> *Subject:* Re: Auto B
From: Jianshi Huang [mailto:jianshi.hu...@gmail.com]
Sent: Thursday, November 27, 2014 10:24 PM
To: Cheng, Hao
Cc: user
Subject: Re: Auto BroadcastJoin optimization failed in latest Spark
Hi Hao,
I'm using inner join as Broadcast join didn't work for left joins (thanks for
the lin
Hi Hao,
I'm using inner join as Broadcast join didn't work for left joins (thanks
for the links for the latest improvements).
And I'm using HiveConext and it worked in a previous build (10/12) when
joining 15 dimension tables.
Jianshi
On Thu, Nov 27, 2014 at 8:35 AM, Cheng, Hao wrote:
> Are
Are all of your join keys the same? and I guess the join type are all “Left”
join, https://github.com/apache/spark/pull/3362 probably is what you need.
And, SparkSQL doesn’t support the multiway-join (and multiway-broadcast join)
currently, https://github.com/apache/spark/pull/3270 should be an
