diff --git a/infra/common/src/main/java/org/apache/shardingsphere/infra/metadata/database/resource/unit/StorageUnit.java b/infra/common/src/main/java/org/apache/shardingsphere/infra/metadata/database/resource/unit/StorageUnit.java
index fd59f0d651c7e0..36cb3b5811dc62 100644
--- a/infra/common/src/main/java/org/apache/shardingsphere/infra/metadata/database/resource/unit/StorageUnit.java
+++ b/infra/common/src/main/java/org/apache/shardingsphere/infra/metadata/database/resource/unit/StorageUnit.java
@@ -18,6 +18,7 @@
 package org.apache.shardingsphere.infra.metadata.database.resource.unit;
 
 import lombok.Getter;
+import lombok.extern.slf4j.Slf4j;
 import org.apache.shardingsphere.infra.database.DatabaseTypeEngine;
 import org.apache.shardingsphere.infra.database.core.connector.ConnectionProperties;
 import org.apache.shardingsphere.infra.database.core.connector.ConnectionPropertiesParser;
@@ -37,6 +38,7 @@
  * Storage unit.
  */
 @Getter
+@Slf4j
 public final class StorageUnit {
     
     private final DataSource dataSource;
@@ -54,7 +56,9 @@ public StorageUnit(final String databaseName, final DataSource dataSource, final
         this.dataSourcePoolProperties = dataSourcePoolProperties;
         this.storageNode = storageNode;
         boolean isDataSourceEnabled = !DataSourceStateManager.getInstance().getEnabledDataSources(databaseName, Collections.singletonMap(storageNode.getName().getName(), dataSource)).isEmpty();
+        log.error("========isDataSourceEnabled======" + isDataSourceEnabled);
         storageType = createStorageType(isDataSourceEnabled);
+        log.error("========storageType======" + storageType);
         connectionProperties = createConnectionProperties(isDataSourceEnabled);
     }
     
diff --git a/proxy/backend/core/src/test/java/org/apache/shardingsphere/proxy/backend/handler/distsql/ral/updatable/ImportDatabaseConfigurationUpdaterTest.java b/proxy/backend/core/src/test/java/org/apache/shardingsphere/proxy/backend/handler/distsql/ral/updatable/ImportDatabaseConfigurationUpdaterTest.java
index 7cf3dd367146af..34a2f386e3cde9 100644
--- a/proxy/backend/core/src/test/java/org/apache/shardingsphere/proxy/backend/handler/distsql/ral/updatable/ImportDatabaseConfigurationUpdaterTest.java
+++ b/proxy/backend/core/src/test/java/org/apache/shardingsphere/proxy/backend/handler/distsql/ral/updatable/ImportDatabaseConfigurationUpdaterTest.java
@@ -25,12 +25,12 @@
 import org.apache.shardingsphere.infra.config.props.ConfigurationProperties;
 import org.apache.shardingsphere.infra.config.props.ConfigurationPropertyKey;
 import org.apache.shardingsphere.infra.database.core.DefaultDatabase;
+import org.apache.shardingsphere.infra.exception.core.external.sql.type.generic.UnsupportedSQLOperationException;
 import org.apache.shardingsphere.infra.metadata.database.ShardingSphereDatabase;
 import org.apache.shardingsphere.infra.metadata.database.resource.ResourceMetaData;
 import org.apache.shardingsphere.infra.metadata.database.resource.unit.StorageUnitMetaData;
 import org.apache.shardingsphere.infra.metadata.database.schema.model.ShardingSphereSchema;
 import org.apache.shardingsphere.infra.rule.identifier.type.DataSourceContainedRule;
-import org.apache.shardingsphere.infra.exception.core.external.sql.type.generic.UnsupportedSQLOperationException;
 import org.apache.shardingsphere.infra.spi.exception.ServiceProviderNotFoundException;
 import org.apache.shardingsphere.mode.manager.ContextManager;
 import org.apache.shardingsphere.proxy.backend.context.ProxyContext;