AJ-788: support append iotAnyVector for PartitionedTableAppender;

Author: chengyitian

src/com/xxdb/data/Entity.java

@@ -102,7 +102,7 @@ else if(type == Entity.DATA_TYPE.DT_STRING || type == Entity.DATA_TYPE.DT_SYMBOL
 			return Entity.DATA_CATEGORY.LITERAL;
 		else if(type==Entity.DATA_TYPE.DT_INT128 || type==Entity.DATA_TYPE.DT_UUID || type==Entity.DATA_TYPE.DT_IPADDR)
 			return Entity.DATA_CATEGORY.BINARY;
-		else if(type == Entity.DATA_TYPE.DT_ANY)
+		else if(type == Entity.DATA_TYPE.DT_ANY || type == DATA_TYPE.DT_IOTANY)
 			return Entity.DATA_CATEGORY.MIXED;
 		else if(type == Entity.DATA_TYPE.DT_VOID)
 			return Entity.DATA_CATEGORY.NOTHING;

src/com/xxdb/route/PartitionedTableAppender.java

@@ -160,7 +160,7 @@ public int append(Table table) throws IOException {
     private void checkColumnType(int col, Entity.DATA_CATEGORY category, Entity.DATA_TYPE type) {
         Entity.DATA_CATEGORY expectCategory = this.columnCategories[col];
         Entity.DATA_TYPE expectType = this.columnTypes[col];
-        if (category != expectCategory) {
+        if (category != expectCategory && expectCategory != Entity.DATA_CATEGORY.MIXED) {
             throw new RuntimeException("column " + col + ", expect category " + expectCategory.name() + ", got category " + category.name());
         } else if (category == Entity.DATA_CATEGORY.TEMPORAL && type != expectType) {
             throw new RuntimeException("column " + col + ", temporal column must have exactly the same type, expect " + expectType.name() + ", got " + type.name() );