From db592497762174130f0190546da211a5a99a7fc5 Mon Sep 17 00:00:00 2001
From: ArenaSu <704427617@qq.com>
Date: Thu, 13 Jun 2024 17:54:09 +0800
Subject: [PATCH] doc: [skip-e2e] add comments for  meta table (#33403)

Add commnets for meta table in internal/rootcoord/meta_table.go.

Signed-off-by: ArenaSu <704427617@qq.com>
---
 internal/rootcoord/meta_table.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/internal/rootcoord/meta_table.go b/internal/rootcoord/meta_table.go
index 3054276271..c77b9f534e 100644
--- a/internal/rootcoord/meta_table.go
+++ b/internal/rootcoord/meta_table.go
@@ -96,6 +96,7 @@ type IMetaTable interface {
 	ListUserRole(tenant string) ([]string, error)
 }
 
+// MetaTable is a persistent meta set of all databases, collections and partitions.
 type MetaTable struct {
 	ctx     context.Context
 	catalog metastore.RootCoordCatalog
@@ -113,6 +114,7 @@ type MetaTable struct {
 	permissionLock sync.RWMutex
 }
 
+// NewMetaTable creates a new MetaTable with specified catalog and allocator.
 func NewMetaTable(ctx context.Context, catalog metastore.RootCoordCatalog, tsoAllocator tso.Allocator) (*MetaTable, error) {
 	mt := &MetaTable{
 		ctx:          contextutil.WithTenantID(ctx, Params.CommonCfg.ClusterName.GetValue()),