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Diffstat (limited to 'src/backend/access/nbtree/nbtree.c')
| -rw-r--r-- | src/backend/access/nbtree/nbtree.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/backend/access/nbtree/nbtree.c b/src/backend/access/nbtree/nbtree.c index 03a1d7b027a..fdff960c130 100644 --- a/src/backend/access/nbtree/nbtree.c +++ b/src/backend/access/nbtree/nbtree.c @@ -417,6 +417,8 @@ btrescan(IndexScanDesc scan, ScanKey scankey, int nscankeys, * way, so we might as well avoid wasting cycles on acquiring page LSNs. * * See nbtree/README section on making concurrent TID recycling safe. + * + * Note: so->dropPin should never change across rescans. */ so->dropPin = (!scan->xs_want_itup && IsMVCCSnapshot(scan->xs_snapshot) && |