BUG #19603: NaN coordinates in cube type break comparison and GiST scans

Title

CI (CFBot)

Summary

Stats (from CFBot)

Patch version: v4, Patch count: 1, First patch: +182−73, All patches: +182−73

Tags

Bugfix

Created

2026-08-05 05:44:13

Last modified

2026-11-08 05:15:53 (3 days ago)

Latest email

2026-11-06 09:56:46 (5 days ago)

Status

PG20-3 (2026-11-01 – 2026-11-30): Needs review

PG20-2 (2026-09-01 – 2026-09-30): Moved to different CF

Target version

stable

Authors

Ayush Tiwari (aytiwari)

Reviewers

Aleksander Alekseev (a.alekseev) Log in to become reviewer

Committer

Links

Emails

BUG #19603: Vuln47: distance_taxicab and distance_chebyshev silently return 0 instead of NaN when a cube coordin: First at 2026-08-03 07:00:47 by PG Bug reporting form <noreply at postgresql.org>
Latest at 2026-11-06 09:56:46 by Ayush Tiwari <ayushtiwari.slg01 at gmail.com>
Latest attachment (v4-0001-Fix-NaN-handling-in-cube.patch) at 2026-11-06 09:56:46 from Ayush Tiwari <ayushtiwari.slg01 at gmail.com>
    Attachment (v4-0001-Fix-NaN-handling-in-cube.patch) at 2026-11-06 09:56:46 from Ayush Tiwari <ayushtiwari.slg01 at gmail.com> (Patch: No)
    Attachment (v3-0002-Fix-NaN-ordering-in-cube-GiST-searches.patch) at 2026-11-05 11:12:20 from Ayush Tiwari <ayushtiwari.slg01 at gmail.com> (Patch: No)
    Attachment (v2-0002-Fix-NaN-ordering-in-cube-GiST-searches.patch) at 2026-11-04 15:58:47 from Ayush Tiwari <ayushtiwari.slg01 at gmail.com> (Patch: No)
    Attachment (0001-cube-propagate-NaN-in-taxicab-Chebyshev-and-Euclidea.patch) at 2026-08-03 13:16:56 from Ayush Tiwari <ayushtiwari.slg01 at gmail.com> (Patch: No)

History

When	Who	What
2026-11-08 05:15:53	Aleksander Alekseev (a.alekseev)	New status: Needs review
2026-11-04 09:39:00	Aleksander Alekseev (a.alekseev)	Changed name to BUG #19603: NaN coordinates in cube type break comparison and GiST scans
2026-11-04 09:05:37	Aleksander Alekseev (a.alekseev)	New status: Waiting on Author
2026-11-04 08:35:17	Aleksander Alekseev (a.alekseev)	Added a.alekseev as reviewer
2026-10-01 08:14:59	Ayush Tiwari (aytiwari)	Moved from CF PG20-2 to CF PG20-3
2026-08-05 05:44:13	Ayush Tiwari (aytiwari)	Attached mail thread 19603-7b1f783d5bbfe791@postgresql.org
2026-08-05 05:44:13	Ayush Tiwari (aytiwari)	Created patch record