fix test

Author: LiebingYu

fluss-lake/fluss-lake-paimon/src/test/java/org/apache/fluss/lake/paimon/LakeEnabledTableCreateITCase.java

@@ -410,7 +410,7 @@ void testAlterLakeEnabledTable() throws Exception {
                         .customProperties(customProperties)
                         .distributedBy(BUCKET_NUM, "c1", "c2")
                         .build();
-        TablePath tablePath = TablePath.of(DATABASE, "log_table");
+        TablePath tablePath = TablePath.of(DATABASE, "alter_table");
         admin.createTable(tablePath, tableDescriptor, false).get();
         Table paimonTable =
                 paimonCatalog.getTable(Identifier.create(DATABASE, tablePath.getTableName()));
@@ -480,6 +480,9 @@ void testAlterLakeEnabledTable() throws Exception {
         assertThatThrownBy(() -> admin.alterTable(tablePath, finalTableChanges1, false).get())
                 .cause()
                 .isInstanceOf(FlussRuntimeException.class);
+
+        // should be ok
+        admin.alterTable(TablePath.of(DATABASE, "not_exist_table"), tableChanges, true).get();
     }
 
     private void verifyPaimonTable(