From c3fe7af6cf267e6fafe5ab24cd2cc238e3ba3029 Mon Sep 17 00:00:00 2001
From: Runxi Yu
Date: Mon, 30 Mar 2026 18:06:05 +0000
Subject: object/store/dual: Add a basic dual composr

---
 object/store/dual/doc.go | 8 ++++++++
 1 file changed, 8 insertions(+)
 create mode 100644 object/store/dual/doc.go

(limited to 'object/store/dual/doc.go')

diff --git a/object/store/dual/doc.go b/object/store/dual/doc.go
new file mode 100644
index 00000000..104120ec
--- /dev/null
+++ b/object/store/dual/doc.go
@@ -0,0 +1,8 @@
+// Package dual provides one logical object store backed by separate object-wise
+// and pack-wise stores.
+//
+// Dual composes a store that handles individual object writes with a store that
+// handles pack-wise writes, while exposing one mixed reader over both.
+// Coordinated quarantine operations span both stores, but quarantine promotion
+// is non-atomic.
+package dual
-- 
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