From 5e906cc09ad46c1914015d029ea3931a021963ff Mon Sep 17 00:00:00 2001
From: Guangwen Feng <fenggw-fnst@cn.fujitsu.com>
Date: Fri, 10 Jan 2020 18:11:30 +0800
Subject: [PATCH] Fix typo in comment for func AddPadding

Signed-off-by: Guangwen Feng <fenggw-fnst@cn.fujitsu.com>
---
 tsdb/index/index.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tsdb/index/index.go b/tsdb/index/index.go
index b4da89ce2..d96a6ab44 100644
--- a/tsdb/index/index.go
+++ b/tsdb/index/index.go
@@ -298,7 +298,7 @@ func (fw *FileWriter) WriteAt(buf []byte, pos uint64) error {
 	return err
 }
 
-// addPadding adds zero byte padding until the file size is a multiple size.
+// AddPadding adds zero byte padding until the file size is a multiple size.
 func (fw *FileWriter) AddPadding(size int) error {
 	p := fw.pos % uint64(size)
 	if p == 0 {