enhance: Display collection clustering key info

models/collection.go

@@ -120,6 +120,7 @@ func NewCollectionFromV2_2(info *etcdpbv2.CollectionInfo, key string, fields []*
 		fs.Properties = GetMapFromKVPairs(fieldSchema.GetTypeParams())
 		fs.IsDynamic = fieldSchema.GetIsDynamic()
 		fs.IsPartitionKey = fieldSchema.GetIsPartitionKey()
+		fs.IsClusteringKey = fieldSchema.GetIsClusteringKey()
 		return fs
 	})
 	c.Schema.EnableDynamicSchema = info.GetSchema().GetEnableDynamicField()

models/collection_schema.go

@@ -12,15 +12,16 @@ type CollectionSchema struct {
 }
 
 type FieldSchema struct {
-	FieldID        int64
-	Name           string
-	IsPrimaryKey   bool
-	AutoID         bool
-	DataType       DataType
-	Description    string
-	Properties     map[string]string
-	IsDynamic      bool
-	IsPartitionKey bool
+	FieldID         int64
+	Name            string
+	IsPrimaryKey    bool
+	AutoID          bool
+	DataType        DataType
+	Description     string
+	Properties      map[string]string
+	IsDynamic       bool
+	IsPartitionKey  bool
+	IsClusteringKey bool
 }
 
 func (fs *FieldSchema) GetDim() (int64, error) {

states/etcd/show/collection.go

@@ -124,6 +124,9 @@ func printCollection(sb *strings.Builder, collection *models.Collection) {
 		if field.IsPartitionKey {
 			fmt.Printf("\t - Partition Key\n")
 		}
+		if field.IsClusteringKey {
+			fmt.Printf("\t - Clustering Key\n")
+		}
 		for key, value := range field.Properties {
 			fmt.Printf("\t - Type Param %s: %s\n", key, value)
 		}