From ae09086a3bd45c7edbc22691945b9d61200ec3c2 Mon Sep 17 00:00:00 2001
From: Nicolas Dandrimont <nicolas@dandrimont.eu>
Date: Tue, 16 May 2023 17:02:56 +0200
Subject: [PATCH] archive/postgresql: use autocommit and read-only mode
This should give us shorter transactions and avoid interfering with
other workloads.
---
swh/provenance/archive/postgresql.py | 1 +
1 file changed, 1 insertion(+)
diff --git a/swh/provenance/archive/postgresql.py b/swh/provenance/archive/postgresql.py
index 28cb872..2f83b66 100644
--- a/swh/provenance/archive/postgresql.py
+++ b/swh/provenance/archive/postgresql.py
@@ -19,6 +19,7 @@ class ArchivePostgreSQL:
self.storage = get_storage(
"postgresql", db=conn.dsn, objstorage={"cls": "memory"}
)
+ conn.set_session(readonly=True, autocommit=True)
self.conn = conn
def directory_ls(self, id: Sha1Git, minsize: int = 0) -> Iterable[Dict[str, Any]]:
--
GitLab