liuyu/pgvector
1
0
Fork 0
mirror of https://github.com/pgvector/pgvector.git synced 2026-07-10 14:46:56 +08:00
Code Issues Packages Projects Releases Wiki Activity

Updated comment [skip ci]

Browse Source
This commit is contained in:
Andrew Kane
2024-09-22 09:18:25 -07:00
parent 794ce3a54c
commit 12015dbe53
1 changed files with 2 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
src/hnswscan.c
View File

@@ -237,6 +237,8 @@ hnswgettuple(IndexScanDesc scan, ScanDirection dir)
* Ensure vacuum does not mark tuples as deleted during an * Ensure vacuum does not mark tuples as deleted during an
* iteration. This ensures indextids in NeighborTuple point to * iteration. This ensures indextids in NeighborTuple point to
* the correct element without needing version for each one. * the correct element without needing version for each one.
* SearchLayer must load neighbor elements in the same
* iteration as reading NeighborTuple for this to work.
*/ */
LockPage(scan->indexRelation, HNSW_SCAN_LOCK, ShareLock); LockPage(scan->indexRelation, HNSW_SCAN_LOCK, ShareLock);