From 3fa20ebcfddcb17a9ce34e546d73a5e303b36226 Mon Sep 17 00:00:00 2001
From: Danny Faught <danny.faught@gmail.com>
Date: Fri, 27 Sep 2024 11:18:54 -0700
Subject: [PATCH] move comment

Co-Authored-By: Lada Kesseler <23501754+lexler@users.noreply.github.com>
---
 src/java/org/apache/cassandra/service/StorageService.java | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/java/org/apache/cassandra/service/StorageService.java b/src/java/org/apache/cassandra/service/StorageService.java
index eb3485e8a1..1a96199bf0 100644
--- a/src/java/org/apache/cassandra/service/StorageService.java
+++ b/src/java/org/apache/cassandra/service/StorageService.java
@@ -3546,6 +3546,7 @@ public class StorageService extends NotificationBroadcasterSupport implements IE
 
         long totalRowCountEstimate = cfs.estimatedKeysForRange(range);
 
+        // splitCount should be much smaller than number of key samples, to avoid huge sampling error
         int splitCount = calculateSplitCount(keysPerSplit, totalRowCountEstimate, keys.size());
 
         List<Token> tokens = keysToTokens(range, keys);