implement unchangeable config

Author: HTHou

iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/conf/ConfigNodeConfig.java

@@ -316,6 +316,8 @@ public class ConfigNodeConfig {
 
   private long forceWalPeriodForConfigNodeSimpleInMs = 100;
 
+  private boolean restrictObjectLimit = false;
+
   public ConfigNodeConfig() {
     // empty constructor
   }
@@ -1275,4 +1277,12 @@ public long getFailureDetectorPhiAcceptablePauseInMs() {
   public void setFailureDetectorPhiAcceptablePauseInMs(long failureDetectorPhiAcceptablePauseInMs) {
     this.failureDetectorPhiAcceptablePauseInMs = failureDetectorPhiAcceptablePauseInMs;
   }
+
+  public boolean getRestrictObjectLimit() {
+    return restrictObjectLimit;
+  }
+
+  public void setRestrictObjectLimit(boolean restrictObjectLimit) {
+    this.restrictObjectLimit = restrictObjectLimit;
+  }
 }

iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/conf/SystemPropertiesUtils.java

@@ -213,6 +213,16 @@ public static void checkSystemProperties() throws IOException {
         COMMON_CONFIG.setEnableGrantOption(enableGrantOption);
       }
     }
+
+    if (systemProperties.getProperty("restrict_object_limit", null) != null) {
+      boolean restrictObjectLimit =
+          Boolean.parseBoolean(systemProperties.getProperty("restrict_object_limit"));
+      if (restrictObjectLimit != conf.getRestrictObjectLimit()) {
+        LOGGER.warn(
+            format, "restrict_object_limit", conf.getRestrictObjectLimit(), restrictObjectLimit);
+        conf.setRestrictObjectLimit(restrictObjectLimit);
+      }
+    }
   }
 
   /**
@@ -286,6 +296,8 @@ public static void storeSystemParameters() throws IOException {
         "tag_attribute_total_size", String.valueOf(COMMON_CONFIG.getTagAttributeTotalSize()));
     systemProperties.setProperty(
         "enable_grant_option", String.valueOf(COMMON_CONFIG.getEnableGrantOption()));
+    systemProperties.setProperty(
+        "restrict_object_limit", String.valueOf(conf.getRestrictObjectLimit()));
     systemPropertiesHandler.overwrite(systemProperties);
   }
 

iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/manager/node/NodeManager.java

@@ -179,6 +179,7 @@ private void setGlobalConfig(ConfigurationResp dataSet) {
     globalConfig.setSchemaEngineMode(commonConfig.getSchemaEngineMode());
     globalConfig.setTagAttributeTotalSize(commonConfig.getTagAttributeTotalSize());
     globalConfig.setEnableGrantOption(commonConfig.getEnableGrantOption());
+    globalConfig.setRestrictObjectLimit(configNodeConfig.getRestrictObjectLimit());
     dataSet.setGlobalConfig(globalConfig);
   }
 

iotdb-core/datanode/src/main/java/org/apache/iotdb/db/conf/IoTDBDescriptor.java

@@ -2717,6 +2717,7 @@ public void loadGlobalConfig(TGlobalConfig globalConfig) {
     conf.setSeriesPartitionExecutorClass(globalConfig.getSeriesPartitionExecutorClass());
     conf.setSeriesPartitionSlotNum(globalConfig.getSeriesPartitionSlotNum());
     conf.setReadConsistencyLevel(globalConfig.getReadConsistencyLevel());
+    conf.setRestrictObjectLimit(globalConfig.isRestrictObjectLimit());
   }
 
   public void loadRatisConfig(TRatisConfig ratisConfig) {

iotdb-protocol/thrift-confignode/src/main/thrift/confignode.thrift

@@ -50,6 +50,7 @@ struct TGlobalConfig {
   11: optional i32 tagAttributeTotalSize
   12: optional bool isEnterprise
   13: optional i64 timePartitionOrigin
+  14: optional bool restrictObjectLimit
 }
 
 struct TRatisConfig {