Are you on IRC? I'd like to pick your brain about this if you've got
a few. I need to accomplish something similar.
stephen
On Sep 17, 2010, at 12:53 PM, Norman Barker wrote:
I have done it, not with 1,000,000 docs but using megaviews that
emitted lots and lots of keys.
Testing document id inclusion in a view and finding the size of a view
are the bottle necks, the multiview streams the results so there isn't
a great impact on the server and it was responsive enough for my
needs.
Norman
On Fri, Sep 17, 2010 at 11:30 AM, Stephen Prater <[email protected]
> wrote:
I'd say you're about twelve steps ahead of this then. It was
pretty basic.
I could shorter it - it was basically:
You'll find the need to do these things, and you'll do them the way
that
seems most right, but somebody else has probably already found a
better way
of doing them, so don't reinvent the wheel. We've already got
wheels.
That said, sort-merge is a pretty good solution here I think. Did
the
1,000,000 doc tests ever get done?
stephen
On Sep 17, 2010, at 11:54 AM, Norman Barker wrote:
Stephen,
if you could that would be greatly appreciated, I did read a lot of
database theory before writing the multiview and settled on ordering
the views from smallest to largest before doing the intersection
in a
multi-process ring (which now seems obvious!), but I am not an
expert
like the people from Postgres and I am sure there are smarter ways.
thanks,
Norman
On Fri, Sep 17, 2010 at 10:47 AM, Stephen Prater <[email protected]
>
wrote:
No, not specifically, but Josh Berkus from Postgres gave a good
talk in
which he talked about JOINS (which multiview is basically a kind
of) and
gave some brief suggestions for them relevant to your (several
weeks
prior)
question about whether there was a more efficient strategy for
finding
the
intersection of two views rather than iterating them.
I'll see if I can dig up the slides or something.
stephen
On Sep 17, 2010, at 11:33 AM, Norman Barker wrote:
I wasn't at CouchCamp as I had a conflicting schedule, was the
multiview discussed?
On Fri, Sep 17, 2010 at 10:20 AM, Stephen Prater
<[email protected]>
wrote:
Were you at CouchCamp, Norman?
On Sep 17, 2010, at 9:25 AM, Norman Barker wrote:
Hi,
the multiview is at
http://github.com/normanb/couchdb
I have included multiview tests in the test suite to show how it
works.
I would really like to get this into trunk so it can be
improved and
used!
thanks,
Norman
On Fri, Sep 17, 2010 at 7:37 AM, cdr53x <[email protected]> wrote:
Hi all,
I was wonderning if you could point me on some docs/examples
on how
the
mutli view works ?
Is this feature already in a packaged version and if not how
should
I
proceed to benefit from this patch ?
Thanks in advance,
cdrx
