Re: Tid scan improvements

Peter Eisentraut <peter.eisentraut@enterprisedb.com>

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From: Peter Eisentraut <peter.eisentraut@enterprisedb.com>

To: David Rowley <dgrowleyml@gmail.com>

Cc: Edmund Horner <ejrh00@gmail.com>, PostgreSQL Developers <pgsql-hackers@lists.postgresql.org>

Date: 2021-06-07T10:11:53Z

Lists: pgsql-hackers

Attachments

0001-Add-_outTidRangePath.patch (text/plain) patch 0001

This patch didn't add _outTidRangePath() even though we have outNode() 
coverage for most/all path nodes.  Was this just forgotten?  See 
attached patch.

Commits

Add TID Range Scans to support efficient scanning ranges of TIDs
- bb437f995d47 14.0 landed
Improve planner's selectivity estimates for inequalities on CTID.
- f7111f72d2fd 12.0 landed