From 2b1daef6792d60c8dc36accba6c9a1d4cf0f3e92 Mon Sep 17 00:00:00 2001
From: shaoyue <shaoyue.chen@zilliz.com>
Date: Mon, 27 Dec 2021 18:00:09 +0800
Subject: [PATCH] [skip e2e] Add comment for VectorCount (#14335)

Signed-off-by: shaoyue.chen <shaoyue.chen@zilliz.com>
---
 internal/util/distance/calc_distance.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/internal/util/distance/calc_distance.go b/internal/util/distance/calc_distance.go
index 403743d794..0d4bad0326 100644
--- a/internal/util/distance/calc_distance.go
+++ b/internal/util/distance/calc_distance.go
@@ -159,6 +159,7 @@ func SingleBitLen(dim int64) int64 {
 	return dim + 8 - dim%8
 }
 
+// VectorCount counts bits by @dim & @length
 func VectorCount(dim int64, length int) int64 {
 	singleBitLen := SingleBitLen(dim)
 	return int64(length*8) / singleBitLen