postgres.git / summary / log / commit / refs

commit    0db39e633812e8bda24067904ee8bc262e9eae25
Author:   Etsuro Fujita <efujita@postgresql.org>
Date:     Thu Sep 28 10:45:04 2023 +0000
First released in: 17.0, 14.10, 15.5, 16.1

    Fix typo in src/backend/access/transam/README.


src/backend/access/transam/README | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/backend/access/transam/README b/src/backend/access/transam/README index 1edc8180c12..26fd77be2e2 100644 --- a/src/backend/access/transam/README +++ b/src/backend/access/transam/README @@ -324,7 +324,7 @@ changes much more often than its xid, having GetSnapshotData look at xmins can lead to a lot of unnecessary cacheline ping-pong. Instead GetSnapshotData updates approximate thresholds (one that guarantees that all deleted rows older than it can be removed, another determining that deleted -rows newer than it can not be removed). GlobalVisTest* uses those threshold +rows newer than it can not be removed). GlobalVisTest* uses those thresholds to make invisibility decision, falling back to ComputeXidHorizons if necessary. [parent: 8a9e4e84e3cf]