From 7c9cab042b4186504840c33bbef5a81fc953fee9 Mon Sep 17 00:00:00 2001
From: xige-16 <xi.ge@zilliz.com>
Date: Sat, 30 Oct 2021 19:02:41 +0800
Subject: [PATCH] [skip ci] Add comments for ReleaseCollection (#10959)

Signed-off-by: xige-16 <xi.ge@zilliz.com>
---
 internal/querynode/impl.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/internal/querynode/impl.go b/internal/querynode/impl.go
index 1d549543f3..76dfd1a5e4 100644
--- a/internal/querynode/impl.go
+++ b/internal/querynode/impl.go
@@ -328,6 +328,7 @@ func (node *QueryNode) LoadSegments(ctx context.Context, in *queryPb.LoadSegment
 	return waitFunc()
 }
 
+// ReleaseCollection clears all data related to this collecion on the querynode
 func (node *QueryNode) ReleaseCollection(ctx context.Context, in *queryPb.ReleaseCollectionRequest) (*commonpb.Status, error) {
 	code := node.stateCode.Load().(internalpb.StateCode)
 	if code != internalpb.StateCode_Healthy {