Fix comment in snapbuild.c

Author: Masahiko Sawada
Discussion: https://postgr.es/m/CAD21AoAmf-PkSnMGAJg2DtGhp7O7vpHoexCxfQLKZg8xrbRwsg@mail.gmail.com
This commit is contained in:
Michael Paquier 2022-11-29 08:53:01 +09:00
parent cd4329d939
commit 8aa03f3caa

View File

@ -1464,11 +1464,10 @@ SnapBuildFindSnapshot(SnapBuild *builder, XLogRecPtr lsn, xl_running_xacts *runn
/*
* c) transition from FULL_SNAPSHOT to CONSISTENT.
*
* In FULL_SNAPSHOT state (see d) ), and this xl_running_xacts'
* oldestRunningXid is >= than nextXid from when we switched to
* FULL_SNAPSHOT. This means all transactions that are currently in
* progress have a catalog snapshot, and all their changes have been
* collected. Switch to CONSISTENT.
* In FULL_SNAPSHOT state, and this xl_running_xacts' oldestRunningXid is
* >= than nextXid from when we switched to FULL_SNAPSHOT. This means all
* transactions that are currently in progress have a catalog snapshot,
* and all their changes have been collected. Switch to CONSISTENT.
*/
else if (builder->state == SNAPBUILD_FULL_SNAPSHOT &&
TransactionIdPrecedesOrEquals(builder->next_phase_at,