Re: Index Skip Scan - Mailing list pgsql-hackers

From Jesper Pedersen
Subject Re: Index Skip Scan
Date
Msg-id a8b5c2d9-7b23-e12b-fc6b-eee63dc8dacf@redhat.com
Whole thread Raw
In response to Re: Index Skip Scan  (Dmitry Dolgov <9erthalion6@gmail.com>)
Responses Re: Index Skip Scan
Re: Index Skip Scan
List pgsql-hackers
Hi,

On 6/19/19 9:57 AM, Dmitry Dolgov wrote:
> Here is what I was talking about, POC for an integration with index scan. About
> using of create_skipscan_unique_path and suggested planner improvements, I hope
> together with Jesper we can come up with something soon.
> 

I made some minor changes, but I did move all the code in 
create_distinct_paths() under enable_indexskipscan to limit the overhead 
if skip scan isn't enabled.

Attached is v20, since the last patch should have been v19.

Best regards,
  Jesper

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