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Remove some more "snapshot too old" vestiges.

Commit f691f5b8 removed the logic, but left behind some now-useless
Snapshot arguments to various AM-internal functions, and missed a couple
of comments.

Reported-by: Peter Geoghegan <pg@bowt.ie>
Discussion: https://postgr.es/m/CAH2-Wznj9qSNXZ1P1uWTUD_FeaTezbUazb416EPwi4Qr_jR_6A%40mail.gmail.com
This commit is contained in:
Thomas Munro
2023-09-08 17:12:12 +12:00
parent e722846daf
commit 9f0602539d
16 changed files with 56 additions and 85 deletions

View File

@@ -636,8 +636,7 @@ toast_close_indexes(Relation *toastidxs, int num_indexes, LOCKMODE lock)
*
* Initialize an appropriate TOAST snapshot. We must use an MVCC snapshot
* to initialize the TOAST snapshot; since we don't know which one to use,
* just use the oldest one. This is safe: at worst, we will get a "snapshot
* too old" error that might have been avoided otherwise.
* just use the oldest one.
*/
void
init_toast_snapshot(Snapshot toast_snapshot)