-Re: Hive join strategy documentation?
Amr Awadallah 2010-02-26, 03:55
thanks Yongqiang, please also include the hints (MAPJOIN, STREAMBASE).
On 2/25/2010 7:53 PM, Yongqiang He wrote:
> Thanks. Good suggestion. Had a short discussion this afternoon.
> I will update the wiki once the sort merge bucket map join and another
> skew join done.
> And will send out an update in this mail-list.
> On 2/18/10 1:20 PM, "Jeff Hammerbacher" <[EMAIL PROTECTED]> wrote:
> I am unable to locate any information on the Hive wiki about the
> various join strategies and optimizations available in Hive
> (similar to Pig's http://wiki.apache.org/pig/JoinFramework). Would
> one of the more knowledgeable parties in the Hive community be
> interested in taking a stab at such a page?