Caching a partition index's parent OID in the relcache?

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ID 7030
Title Caching a partition index's parent OID in the relcache?
CI (CFBot) Summary
Stats (from CFBot) Patch version: v2, Patch count: 1, First patch: +229−6, All patches: +229−6
Tags Performance
Created 2026-07-18 05:16:47
Last modified 2026-07-18 05:16:47 (1 hour ago)
Latest email 2026-07-17 22:12:00 (8 hours ago)
Status
PG20-2 (2026-09-01 – 2026-09-30): Needs review
Target version 20
Authors Ayush Tiwari (aytiwari)
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Caching a partition index's parent OID in the relcache?
First at 2026-07-17 13:41:51 by Ayush Tiwari <ayushtiwari.slg01 at gmail.com>
Latest at 2026-07-17 22:12:00 by Mihail Nikalayeu <mihailnikalayeu at gmail.com>
Latest attachment (v2-0001-Cache-partition-index-ancestors-in-relcache.patch) at 2026-07-17 20:27:53 from Ayush Tiwari <ayushtiwari.slg01 at gmail.com>
    Attachment (v2-0001-Cache-partition-index-ancestors-in-relcache.patch) at 2026-07-17 20:27:53 from Ayush Tiwari <ayushtiwari.slg01 at gmail.com> (Patch: No)
    Attachment (v1-0001-Cache-partition-index-parent-in-relcache.patch) at 2026-07-17 13:41:51 from Ayush Tiwari <ayushtiwari.slg01 at gmail.com> (Patch: No)
History
When Who What
2026-07-18 05:16:47 Ayush Tiwari (aytiwari) Attached mail thread CAJTYsWUV3Tz5A161y2EcCMqnmCYqKNm6Jt=rXCx9bEOJ-hqL=A@mail.gmail.com
2026-07-18 05:16:47 Ayush Tiwari (aytiwari) Created patch record
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