From 39bbaecb03f1d218d0e9da326c5bb74108dc18c8 Mon Sep 17 00:00:00 2001
From: bojanserafimov <bojan.serafimov7@gmail.com>
Date: Sat, 10 Jun 2023 10:35:13 -0400
Subject: [PATCH] accept suggestion

Co-authored-by: Joonas Koivunen <joonas@neon.tech>
---
 pageserver/ctl/src/layers.rs | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/pageserver/ctl/src/layers.rs b/pageserver/ctl/src/layers.rs
index 643e6b141a..7b66373a4a 100644
--- a/pageserver/ctl/src/layers.rs
+++ b/pageserver/ctl/src/layers.rs
@@ -107,8 +107,7 @@ fn read_delta_segments(path: impl AsRef<Path>) -> Result<Vec<(i128, usize)>> {
     let group_sizes = group_iter
         .into_iter()
         .map(|(segment, lengths_group)| {
-            let lengths: Vec<_> = lengths_group.collect();
-            let sum: usize = lengths.iter().map(|(_k, len)| len).sum();
+            let sum: usize = lengths_group.map(|(_k, len)| len).sum();
             (segment, sum)
         });
     Ok(group_sizes.collect())