Boszormenyi Zoltan wrote: > am I right that an XID is global across the whole DB cluster > under the same $PGDATA?
Yes. > I am asking this because I need to check > TransactionIdDidCommit(XLogRecord->xl_xid) > from the walreciver. Can I expect it to work on any > xl_xid that walreceiver encounters? Walreceiver is only responsible for receiving the WAL from the master server, and write to disk. It doesn't apply the log, it doesn't look into the contents at all. So TransactionIdDidCommit(XLogRecord->xl_xid) always returns false on WAL it has received, because it hasn't been applied yet. What are you trying to do? -- Heikki Linnakangas EnterpriseDB http://www.enterprisedb.com -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers