From f8c988f89bde6c91ea3647483979a106c2d857f5 Mon Sep 17 00:00:00 2001
From: Jiapeng <782615313@qq.com>
Date: Thu, 29 Feb 2024 10:39:00 +0800
Subject: [PATCH] chunk: cleanup cache expire skip staging (#4434)

---
 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)