From 0cff72d756d3b0eb1690dce66b9ca62b32f1deb8 Mon Sep 17 00:00:00 2001
From: Julien Pivotto <roidelapluie@inuits.eu>
Date: Mon, 13 Jan 2020 23:40:12 +0100
Subject: [PATCH] tsdb: writePostingsToTmpFiles returns nil instead of err
 (#6618)

Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
---
 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 d7f8e40fa3..744f24f88e 100644
--- a/tsdb/index/index.go
+++ b/tsdb/index/index.go
@@ -861,7 +861,7 @@ func (w *Writer) writePostingsToTmpFiles() error {
 			// Skip to next series.
 			d.Skip(l - (startLen - d.Len()) + crc32.Size)
 			if err := d.Err(); err != nil {
-				return nil
+				return err
 			}
 		}