database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-07-07 00:36:50 +03:00
Code Activity

Rename WAL-related functions and views to use "lsn" not "location".

Browse Source 
Per discussion, "location" is a rather vague term that could refer to
multiple concepts.  "LSN" is an unambiguous term for WAL locations and
should be preferred.  Some function names, view column names, and function
output argument names used "lsn" already, but others used "location",
as well as yet other terms such as "wal_position".  Since we've already
renamed a lot of things in this area from "xlog" to "wal" for v10,
we may as well incur a bit more compatibility pain and make these names
all consistent.

David Rowley, minor additional docs hacking by me

Discussion: https://postgr.es/m/CAKJS1f8O0njDKe8ePFQ-LK5-EjwThsDws6ohJ-+c6nWK+oUxtg@mail.gmail.com
This commit is contained in:
Tom Lane
2017-05-11 11:49:59 -04:00
parent b66adb7b0c
commit d10c626de4
31 changed files with 185 additions and 185 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
src/bin/pg_rewind/RewindTest.pm
View File

@ -156,7 +156,7 @@ sub promote_standby
# Wait for the standby to receive and write all WAL.
my $wal_received_query =
"SELECT pg_current_wal_location() = write_location FROM pg_stat_replication WHERE application_name = 'rewind_standby';";
"SELECT pg_current_wal_lsn() = write_lsn FROM pg_stat_replication WHERE application_name = 'rewind_standby';";
$node_master->poll_query_until('postgres', $wal_received_query)
or die "Timed out while waiting for standby to receive and write WAL";