From 86681e55a535b5d6d277c7dabba6da795da038e2 Mon Sep 17 00:00:00 2001
From: sunjiapeng <782615313@qq.com>
Date: Wed, 28 Feb 2024 22:26:54 +0800
Subject: [PATCH] cleanup cache expire skip staging

---
 pkg/chunk/disk_cache.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pkg/chunk/disk_cache.go b/pkg/chunk/disk_cache.go
index 4501069b2a2b..ec54f7da8dd5 100644
--- a/pkg/chunk/disk_cache.go
+++ b/pkg/chunk/disk_cache.go
@@ -170,6 +170,9 @@ func (cache *cacheStore) cleanupExpire() {
 			if cnt > 1e3 {
 				break
 			}
+			if v.size < 0 {
+				continue // staging
+			}
 			if v.atime < cutoff {
 				deleted++
 				delete(cache.keys, k)