From bd3ec3290599d7561c80096aab5b91b7e39eab8b Mon Sep 17 00:00:00 2001
From: bladehan1 <bladehan@163.com>
Date: Fri, 14 Aug 2026 12:13:29 +0800
Subject: [PATCH] fix(config): remove unverified RocksDB overrides

Remove the shipped dbSettings overrides so config.conf inherits the documented reference defaults. Keep explicit user overrides available and cover the effective default values with a regression test.

Closes bladehan1/java-tron#49
---
 framework/src/main/resources/config.conf            | 13 -------------
 .../org/tron/core/config/ConfigurationTest.java     | 12 ++++++++++++
 2 files changed, 12 insertions(+), 13 deletions(-)

diff --git a/framework/src/main/resources/config.conf b/framework/src/main/resources/config.conf
index 1176dd46311..66ce7be1ce6 100644
--- a/framework/src/main/resources/config.conf
+++ b/framework/src/main/resources/config.conf
@@ -22,19 +22,6 @@ storage {
 
   needToUpdateAsset = true
 
-  # RocksDB settings (only used when db.engine = "ROCKSDB"). See reference.conf for details.
-  dbSettings = {
-    levelNumber = 7
-    # compactThreads = 32
-    blocksize = 64  // n * KB
-    maxBytesForLevelBase = 256  // n * MB
-    maxBytesForLevelMultiplier = 10
-    level0FileNumCompactionTrigger = 4
-    targetFileSizeBase = 256  // n * MB
-    targetFileSizeMultiplier = 1
-    maxOpenFiles = 5000
-  }
-
   balance.history.lookup = false
 
   # If true, transaction cache initialization will be faster. Default: false
diff --git a/framework/src/test/java/org/tron/core/config/ConfigurationTest.java b/framework/src/test/java/org/tron/core/config/ConfigurationTest.java
index b066bc1e6be..a94f167c5d2 100644
--- a/framework/src/test/java/org/tron/core/config/ConfigurationTest.java
+++ b/framework/src/test/java/org/tron/core/config/ConfigurationTest.java
@@ -35,6 +35,7 @@
 import org.tron.common.crypto.ECKey;
 import org.tron.common.utils.ByteArray;
 import org.tron.core.Wallet;
+import org.tron.core.config.args.StorageConfig;
 
 @Slf4j
 public class ConfigurationTest {
@@ -91,4 +92,15 @@ public void getConfigurationWhenOnlyConfFileName() {
     assertTrue(config.hasPath("seed.node"));
     assertTrue(config.hasPath("genesis.block"));
   }
+
+  @Test
+  public void defaultConfigShouldUseReferenceRocksDbSettings() {
+    StorageConfig.DbSettingsConfig settings = StorageConfig
+        .fromConfig(Configuration.getByFileName("config.conf"))
+        .getDbSettings();
+
+    assertEquals(16, settings.getBlocksize());
+    assertEquals(2, settings.getLevel0FileNumCompactionTrigger());
+    assertEquals(64, settings.getTargetFileSizeBase());
+  }
 }