[enhance](information_schema) show hll type and bitmap type instead of unknown

be/src/exec/schema_scanner/schema_columns_scanner.cpp

@@ -122,6 +122,12 @@ std::string SchemaColumnsScanner::to_mysql_data_type_string(TColumnDesc& desc) {
     case TPrimitiveType::DECIMALV2: {
         return "decimal";
     }
+    case TPrimitiveType::HLL: {
+        return "hll";
+    }
+    case TPrimitiveType::OBJECT: {
+        return "bitmap";
+    }
     default:
         return "unknown";
     }
@@ -180,6 +186,12 @@ std::string SchemaColumnsScanner::type_to_string(TColumnDesc& desc) {
         stream << ")";
         return stream.str();
     }
+    case TPrimitiveType::HLL: {
+        return "hll";
+    }
+    case TPrimitiveType::OBJECT: {
+        return "bitmap";
+    }
     default:
         return "unknown";
     }

regression-test/data/query/system/test_query_sys_data_type.out

@@ -0,0 +1,10 @@
+-- This file is automatically generated. You should know what you did if you want to edit this
+-- !sql --
+dt	date
+id	int
+name	char
+province	char
+os	char
+set1	hll
+set2	bitmap
+

regression-test/suites/query/system/test_query_sys_data_type.groovy

@@ -0,0 +1,31 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+suite("test_query_sys_data_type", 'query,p0') {
+    def tbName = "test_data_type"
+    def dbName = "test_query_db"
+    sql "CREATE DATABASE IF NOT EXISTS ${dbName}"
+    sql "USE ${dbName}"
+
+    sql """ DROP TABLE IF EXISTS ${tbName} """
+    sql """
+        create table ${tbName} (dt date, id int, name char(10), province char(10), os char(1), set1 hll hll_union, set2 bitmap bitmap_union)
+        distributed by hash(id) buckets 1 properties("replication_num"="1");
+    """
+
+    qt_sql "select column_name, data_type from information_schema.columns where table_schema = '${dbName}' and table_name = '${tbName}'"
+}