From faeb1bf50f510fe3927d33feacf7ff68a1fa8b25 Mon Sep 17 00:00:00 2001
From: XuanYang-cn <xuan.yang@zilliz.com>
Date: Thu, 23 Sep 2021 20:15:54 +0800
Subject: [PATCH] Add comment on exposed struct (#8348)

Signed-off-by: yangxuan <xuan.yang@zilliz.com>
---
 internal/datanode/flow_graph_insert_buffer_node.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/internal/datanode/flow_graph_insert_buffer_node.go b/internal/datanode/flow_graph_insert_buffer_node.go
index d8ef9887af..03ebb897b0 100644
--- a/internal/datanode/flow_graph_insert_buffer_node.go
+++ b/internal/datanode/flow_graph_insert_buffer_node.go
@@ -82,6 +82,7 @@ type segmentFlushUnit struct {
 	flushed        bool
 }
 
+// BufferData buffers insert data, monitoring buffer size and limit
 type BufferData struct {
 	buffer *InsertData
 	size   int64