Abhijit Menon-Sen writes:
> I don't think it's fair to mark this as returned with feedback without a
> more detailed review (I think of returned with feedback as providing a
> concrete direction to follow). I've set it back to "needs review".
> Does anyone else want to look at this patch?
I offe
Joshua Yanovski writes:
> Proof of concept initial patch for enabling index only scans for
> partial indices even when an attribute is not in the target list, as
> long as it is only used in restriction clauses that can be proved by
> the index predicate. This also works for index quals, though t
At 2014-06-29 21:55:24 +0300, e...@hasegeli.com wrote:
>
> I will update the patch as returned with feedback
I don't think it's fair to mark this as returned with feedback without a
more detailed review (I think of returned with feedback as providing a
concrete direction to follow). I've set it ba
Joshua Yanovski :
> Proof of concept initial patch for enabling index only scans for
> partial indices even when an attribute is not in the target list, as
> long as it is only used in restriction clauses that can be proved by
> the index predicate. This also works for index quals, though they
> s
On Tue, Mar 18, 2014 at 4:18 PM, Joshua Yanovski wrote:
>> I'm glad you're looking at this, but we're in the final throws of
>> nailing down 9.4 and I don't have anticipate I'll have time to look at
>> it in the near future. You should add it here so we don't forget
>> about it:
>>
>> https://com
> I'm glad you're looking at this, but we're in the final throws of
> nailing down 9.4 and I don't have anticipate I'll have time to look at
> it in the near future. You should add it here so we don't forget
> about it:
>
> https://commitfest.postgresql.org/action/commitfest_view/open
Yeah, no wor
On Mon, Mar 17, 2014 at 3:14 AM, Joshua Yanovski wrote:
> Here's a SQL script that (1) demonstrates the new index only scan
> functionality, and (2) at least on my machine, has a consistently
> higher planning time for the version with my change than without it.
I'm glad you're looking at this, b
Here's a SQL script that (1) demonstrates the new index only scan
functionality, and (2) at least on my machine, has a consistently
higher planning time for the version with my change than without it.
On Sun, Mar 16, 2014 at 5:08 AM, Joshua Yanovski wrote:
> Proof of concept initial patch for ena
Proof of concept initial patch for enabling index only scans for
partial indices even when an attribute is not in the target list, as
long as it is only used in restriction clauses that can be proved by
the index predicate. This also works for index quals, though they
still can't be used in the ta
