Banned the duplicated properties in table

Author: Caideyipi

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

@@ -108,6 +108,14 @@ public void testManageTable() {
         assertFalse(resultSet.next());
       }
 
+      try {
+        statement.execute(
+            "create table test1.table1(region_id STRING TAG, plant_id STRING TAG, device_id STRING TAG, model STRING ATTRIBUTE, temperature FLOAT FIELD, humidity DOUBLE FIELD) with (ttl=100, ttl=200, ttl=300)");
+        fail();
+      } catch (final SQLException e) {
+        assertEquals("701: Duplicated property: ttl", e.getMessage());
+      }
+
       // or use full qualified table name
       // test "TTL=INF"
       // "FIELD" can be omitted when type is specified

iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/execution/config/TableConfigTaskVisitor.java

@@ -880,8 +880,12 @@ public Pair<String, String> splitQualifiedName(final QualifiedName name) {
   private Map<String, String> convertPropertiesToMap(
       final List<Property> propertyList, final boolean serializeDefault) {
     final Map<String, String> map = new HashMap<>();
+    final Set<String> deduplicate = new HashSet<>();
     for (final Property property : propertyList) {
       final String key = property.getName().getValue().toLowerCase(Locale.ENGLISH);
+      if (!deduplicate.add(key)) {
+        throw new SemanticException("Duplicated property: " + key);
+      }
       if (TABLE_ALLOWED_PROPERTIES.contains(key)) {
         if (!property.isSetToDefault()) {
           final Expression value = property.getNonDefaultValue();