[AINode] Remove TimerXL from the builtin list (#15616)

Author: CRZbulabula

integration-test/src/test/java/org/apache/iotdb/relational/it/schema/IoTDBDatabaseIT.java

@@ -579,7 +579,6 @@ public void testInformationSchema() throws SQLException {
                   "_NaiveForecaster,",
                   "_sundial,",
                   "_HoltWinters,",
-                  "_TimerXL,",
                   "_ExponentialSmoothing,",
                   "_ARIMA,")));
 
@@ -702,7 +701,6 @@ public void testInformationSchema() throws SQLException {
           new HashSet<>(
               Arrays.asList(
                   "_sundial,",
-                  "_TimerXL,",
                   "_STLForecaster,",
                   "_NaiveForecaster,",
                   "_HoltWinters,",

iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/persistence/ModelInfo.java

@@ -74,10 +74,7 @@ public class ModelInfo implements SnapshotProcessor {
 
   private static final Set<String> builtInAnomalyDetectionModel = new HashSet<>();
 
-  private static final int timerXLInputLength = 2880;
-
   static {
-    builtInForecastModel.add("_TimerXL");
     builtInForecastModel.add("_ARIMA");
     builtInForecastModel.add("_NaiveForecaster");
     builtInForecastModel.add("_STLForecaster");
@@ -273,9 +270,6 @@ public GetModelInfoResp getModelInfo(GetModelInfoPlan plan) {
       // check if it's a built-in model
       if ((modelType = checkModelType(modelName)) != ModelType.USER_DEFINED) {
         modelInformation = new ModelInformation(modelType, modelName);
-        if (modelName.equalsIgnoreCase("_timerxl")) {
-          modelInformation.setInputLength(timerXLInputLength);
-        }
       } else {
         modelInformation = modelTable.getModelInformationById(modelName);
       }