diff --git a/fe/fe-core/src/main/java/org/apache/doris/datasource/hive/event/AlterTableEvent.java b/fe/fe-core/src/main/java/org/apache/doris/datasource/hive/event/AlterTableEvent.java
index 706f8cd303de955..6de71fbbc592a0e 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/datasource/hive/event/AlterTableEvent.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/datasource/hive/event/AlterTableEvent.java
@@ -15,7 +15,6 @@
 // specific language governing permissions and limitations
 // under the License.
 
-
 package org.apache.doris.datasource.hive.event;
 
 import org.apache.doris.catalog.Env;
@@ -29,6 +28,7 @@
 
 import java.security.SecureRandom;
 import java.util.List;
+import java.util.Locale;
 
 /**
  * MetastoreEvent for ALTER_TABLE event type
@@ -65,6 +65,7 @@ private AlterTableEvent(NotificationEvent event, String catalogName) {
                     (JSONAlterTableMessage) MetastoreEventsProcessor.getMessageDeserializer(event.getMessageFormat())
                             .getAlterTableMessage(event.getMessage());
             tableAfter = Preconditions.checkNotNull(alterTableMessage.getTableObjAfter());
+            tableAfter.setTableName(tableAfter.getTableName().toLowerCase(Locale.ROOT));
             tableBefore = Preconditions.checkNotNull(alterTableMessage.getTableObjBefore());
             tblNameAfter = tableAfter.getTableName();
         } catch (Exception e) {
diff --git a/fe/fe-core/src/main/java/org/apache/doris/datasource/hive/event/CreateTableEvent.java b/fe/fe-core/src/main/java/org/apache/doris/datasource/hive/event/CreateTableEvent.java
index 3dff6420a8a6656..4c3615fbda8915e 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/datasource/hive/event/CreateTableEvent.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/datasource/hive/event/CreateTableEvent.java
@@ -15,7 +15,6 @@
 // specific language governing permissions and limitations
 // under the License.
 
-
 package org.apache.doris.datasource.hive.event;
 
 import org.apache.doris.catalog.Env;
@@ -28,6 +27,7 @@
 import org.apache.hadoop.hive.metastore.messaging.CreateTableMessage;
 
 import java.util.List;
+import java.util.Locale;
 
 /**
  * MetastoreEvent for CREATE_TABLE event type
@@ -51,6 +51,7 @@ private CreateTableEvent(NotificationEvent event, String catalogName) throws Met
                     MetastoreEventsProcessor.getMessageDeserializer(event.getMessageFormat())
                             .getCreateTableMessage(event.getMessage());
             hmsTbl = Preconditions.checkNotNull(createTableMessage.getTableObj());
+            hmsTbl.setTableName(hmsTbl.getTableName().toLowerCase(Locale.ROOT));
         } catch (Exception e) {
             throw new MetastoreNotificationException(
                     debugString("Unable to deserialize the event message"), e);
diff --git a/fe/fe-core/src/main/java/org/apache/doris/datasource/hive/event/MetastoreEvent.java b/fe/fe-core/src/main/java/org/apache/doris/datasource/hive/event/MetastoreEvent.java
index 9dd4e79741ef2de..f9771562ed4bb21 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/datasource/hive/event/MetastoreEvent.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/datasource/hive/event/MetastoreEvent.java
@@ -15,7 +15,6 @@
 // specific language governing permissions and limitations
 // under the License.
 
-
 package org.apache.doris.datasource.hive.event;
 
 import org.apache.doris.datasource.hive.HMSCachedClient;
@@ -25,6 +24,7 @@
 import org.apache.logging.log4j.Logger;
 
 import java.util.List;
+import java.util.Locale;
 import java.util.Map;
 
 /**
@@ -77,7 +77,7 @@ protected MetastoreEvent(long eventId, String catalogName, String dbName,
 
     protected MetastoreEvent(NotificationEvent event, String catalogName) {
         this.event = event;
-        this.dbName = event.getDbName();
+        this.dbName = event.getDbName().toLowerCase(Locale.ROOT);
         this.tblName = event.getTableName();
         this.eventId = event.getEventId();
         this.eventTime = event.getEventTime() * 1000L;