Re: No hash join across partitioned tables?

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Tom Lane wrote:

Is there another issue here besides that one?  I think you were hoping
that the hash join would be faster than the alternatives, but the cost
estimate says it's a lot slower.  Is that actually the case?


The hash join takes less than twenty seconds, the other two joins I killed after five minutes. I can try to collect explain analyze results later today if you'd like.

Kris Jurka

--
Sent via pgsql-performance mailing list (pgsql-performance@xxxxxxxxxxxxxx)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-performance

[Postgresql General]     [Postgresql PHP]     [PHP Users]     [PHP Home]     [PHP on Windows]     [Kernel Newbies]     [PHP Classes]     [PHP Books]     [PHP Databases]     [Yosemite]

  Powered by Linux