From 861ad67bd9546a8328ea31d0141406db16f4c57c Mon Sep 17 00:00:00 2001 From: Bruce Momjian Date: Tue, 22 Jan 2013 22:27:13 -0500 Subject: [PATCH] pg_upgrade: remove --single-transaction usage With AtEOXact applied, --single-transaction makes pg_restore slower, and has the potential to require lock table configuration, so remove the argument. Per suggestion from Tom. --- contrib/pg_upgrade/pg_upgrade.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/contrib/pg_upgrade/pg_upgrade.c b/contrib/pg_upgrade/pg_upgrade.c index 85997e59bf..88494b8d6d 100644 --- a/contrib/pg_upgrade/pg_upgrade.c +++ b/contrib/pg_upgrade/pg_upgrade.c @@ -314,12 +314,11 @@ create_new_objects(void) snprintf(log_file_name, sizeof(log_file_name), DB_DUMP_LOG_FILE_MASK, old_db->db_oid); /* - * Using pg_restore --single-transaction is faster than other - * methods, like --jobs. pg_dump only produces its output at the - * end, so there is little parallelism using the pipe. + * pg_dump only produces its output at the end, so there is little + * parallelism if using the pipe. */ parallel_exec_prog(log_file_name, NULL, - "\"%s/pg_restore\" %s --exit-on-error --single-transaction --verbose --dbname \"%s\" \"%s\"", + "\"%s/pg_restore\" %s --exit-on-error --verbose --dbname \"%s\" \"%s\"", new_cluster.bindir, cluster_conn_opts(&new_cluster), old_db->db_name, sql_file_name); }