On Wed, Jun 4, 2025 at 10:21 AM Peter Geoghegan <p...@bowt.ie> wrote: > On Wed, Jun 4, 2025 at 7:33 AM Tomas Vondra <to...@vondra.me> wrote: > > So better to get this in now, otherwise we may have to wait until PG19, > > because of ABI (the patch adds a field into BTScanPosData, but maybe > > it'd be possible to add it into padding, not sure). > > I agree. I can get this into shape for commit today.
Attached is v3, which is functionally the same as v2. It has improved comments, and a couple of extra assertions. Plus there's a real commit message now. I also relocated the code that sets so.drop_pin from _bt_preprocess_keys to btrescan. That seems like the more logical place for it. My current plan is to commit this in the next couple of days. -- Peter Geoghegan
v3-0001-Avoid-BufferGetLSNAtomic-calls-during-nbtree-scan.patch
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