diff options
Diffstat (limited to 'src/backend/access/transam/xlogfuncs.c')
| -rw-r--r-- | src/backend/access/transam/xlogfuncs.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/src/backend/access/transam/xlogfuncs.c b/src/backend/access/transam/xlogfuncs.c index 96aa15e9cc3..5073aaca84f 100644 --- a/src/backend/access/transam/xlogfuncs.c +++ b/src/backend/access/transam/xlogfuncs.c @@ -175,6 +175,13 @@ pg_stop_backup(PG_FUNCTION_ARGS) * the backup label and tablespace map files as text fields in as part of the * resultset. * + * The first parameter (variable 'exclusive') allows the user to tell us if + * this is an exclusive or a non-exclusive backup. + * + * The second paramter (variable 'waitforarchive'), which is optional, + * allows the user to choose if they want to wait for the WAL to be archived + * or if we should just return as soon as the WAL record is written. + * * Permission checking for this function is managed through the normal * GRANT system. */ @@ -190,6 +197,7 @@ pg_stop_backup_v2(PG_FUNCTION_ARGS) bool nulls[3]; bool exclusive = PG_GETARG_BOOL(0); + bool waitforarchive = PG_GETARG_BOOL(1); XLogRecPtr stoppoint; /* check to see if caller supports us returning a tuplestore */ @@ -232,7 +240,7 @@ pg_stop_backup_v2(PG_FUNCTION_ARGS) * Stop the exclusive backup, and since we're in an exclusive backup * return NULL for both backup_label and tablespace_map. */ - stoppoint = do_pg_stop_backup(NULL, true, NULL); + stoppoint = do_pg_stop_backup(NULL, waitforarchive, NULL); exclusive_backup_running = false; nulls[1] = true; @@ -250,7 +258,7 @@ pg_stop_backup_v2(PG_FUNCTION_ARGS) * Stop the non-exclusive backup. Return a copy of the backup label * and tablespace map so they can be written to disk by the caller. */ - stoppoint = do_pg_stop_backup(label_file->data, true, NULL); + stoppoint = do_pg_stop_backup(label_file->data, waitforarchive, NULL); nonexclusive_backup_running = false; cancel_before_shmem_exit(nonexclusive_base_backup_cleanup, (Datum) 0); |