On Tue, Jan 9, 2018 at 4:09 PM, Kumar, Virendra
<virendra.ku...@guycarp.com> wrote:
> It did not seem to help.
> See attachment.

Yeah while it's still writing, it's about half as much but most of the
time seems to be in merging  etc multiple data sets. I'm wondering
what non-default values you might have set otherwise. Are you running
on SSDs? If so lowering random_page_cost might help, but again, this
might just be a very expensive query as well.

Reply via email to