From 8a440e753ff51973c467553527dd29a9741d237a Mon Sep 17 00:00:00 2001
From: wayen <2229306838@qq.com>
Date: Mon, 18 Dec 2023 13:11:17 +0800
Subject: [PATCH] fix: fix the pebble config of level option (#2072)

---
 ethdb/pebble/pebble.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/ethdb/pebble/pebble.go b/ethdb/pebble/pebble.go
index 85cbe8375..561524c0a 100644
--- a/ethdb/pebble/pebble.go
+++ b/ethdb/pebble/pebble.go
@@ -46,6 +46,9 @@ const (
 	// metricsGatheringInterval specifies the interval to retrieve pebble database
 	// compaction, io and pause stats to report to the user.
 	metricsGatheringInterval = 3 * time.Second
+
+	// numLevels is the level number of pebble sst files
+	numLevels = 7
 )
 
 // Database is a persistent key-value store based on the pebble storage engine.
@@ -196,6 +199,7 @@ func New(file string, cache int, handles int, namespace string, readonly bool) (
 			WriteStallBegin: db.onWriteStallBegin,
 			WriteStallEnd:   db.onWriteStallEnd,
 		},
+		Levels: make([]pebble.LevelOptions, numLevels),
 		Logger: panicLogger{}, // TODO(karalabe): Delete when this is upstreamed in Pebble
 	}