From dcb2597488867465a0d362bf9fc2b0a26a9e1672 Mon Sep 17 00:00:00 2001
From: Sandy Xu <sandy@juicedata.io>
Date: Thu, 31 Aug 2023 16:31:11 +0800
Subject: [PATCH] meta: fix the issue that zero field of Format not applied in
 refreshSession

---
 pkg/meta/base.go   | 6 ++++--
 pkg/meta/config.go | 2 +-
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/pkg/meta/base.go b/pkg/meta/base.go
index e23acdfd2b5d..76c595f0f3ed 100644
--- a/pkg/meta/base.go
+++ b/pkg/meta/base.go
@@ -242,14 +242,16 @@ func (m *baseMeta) Load(checkVersion bool) (*Format, error) {
 	if err != nil {
 		return nil, err
 	}
-	if err = json.Unmarshal(body, &m.fmt); err != nil {
+	var format = new(Format)
+	if err = json.Unmarshal(body, format); err != nil {
 		return nil, fmt.Errorf("json: %s", err)
 	}
 	if checkVersion {
-		if err = m.fmt.CheckVersion(); err != nil {
+		if err = format.CheckVersion(); err != nil {
 			return nil, fmt.Errorf("check version: %s", err)
 		}
 	}
+	m.fmt = *format
 	return &m.fmt, nil
 }
 
diff --git a/pkg/meta/config.go b/pkg/meta/config.go
index 36923ff58720..4d32806d43aa 100644
--- a/pkg/meta/config.go
+++ b/pkg/meta/config.go
@@ -60,7 +60,7 @@ type Format struct {
 	Inodes           uint64 `json:",omitempty"`
 	EncryptKey       string `json:",omitempty"`
 	KeyEncrypted     bool   `json:",omitempty"`
-	TrashDays        int    `json:",omitempty"`
+	TrashDays        int
 	MetaVersion      int    `json:",omitempty"`
 	MinClientVersion string `json:",omitempty"`
 	MaxClientVersion string `json:",omitempty"`