From 0e30ec25f3cc94ca035118d95b4d2d7db353f65d Mon Sep 17 00:00:00 2001
From: congqixia <congqi.xia@zilliz.com>
Date: Fri, 17 Dec 2021 22:02:42 +0800
Subject: [PATCH] [skip e2e] Add comment for descriptorEvent (#13662)

Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
---
 internal/storage/event_writer.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/internal/storage/event_writer.go b/internal/storage/event_writer.go
index aa5fa9273a..cd9204af32 100644
--- a/internal/storage/event_writer.go
+++ b/internal/storage/event_writer.go
@@ -61,10 +61,12 @@ type descriptorEvent struct {
 	descriptorEventData
 }
 
+// GetMemoryUsageInBytes returns descriptor Event memory usage in bytes
 func (event *descriptorEvent) GetMemoryUsageInBytes() int32 {
 	return event.descriptorEventHeader.GetMemoryUsageInBytes() + event.descriptorEventData.GetMemoryUsageInBytes()
 }
 
+// Write writes descriptor event into buffer
 func (event *descriptorEvent) Write(buffer io.Writer) error {
 	err := event.descriptorEventData.FinishExtra()
 	if err != nil {