Re: Index Skip Scan - Mailing list pgsql-hackers

From Jesper Pedersen
Subject Re: Index Skip Scan
Date
Msg-id f623b9d7-05bf-8903-5388-1fff5022860d@redhat.com
Whole thread Raw
In response to Re: Index Skip Scan  (Dmitry Dolgov <9erthalion6@gmail.com>)
Responses Re: Index Skip Scan  (Floris Van Nee <florisvannee@Optiver.com>)
List pgsql-hackers
Hi,

On 8/2/19 8:14 AM, Dmitry Dolgov wrote:
> And this too (slightly rewritten:). We will soon post the new version of patch
> with updates about UniqueKey from Jesper.
> 

Yes.

We decided to send this now, although there is still feedback from David 
that needs to be considered/acted on.

The patches can be reviewed independently, but we will send them as a 
set from now on. Development of UniqueKey will be kept separate though [1].

Note, that while UniqueKey can form the foundation of optimizations for 
GROUP BY queries it isn't the focus for this patch series. Contributions 
are very welcomed of course.

[1] https://github.com/jesperpedersen/postgres/tree/uniquekey

Best regards,
  Jesper

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