blob: 861fd16f2b47827a7e21edf3023a634b6f127895 [file] [log] [blame]
// 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
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// KIND, either express or implied. See the License for the
// specific language governing permissions and limitations
// under the License.
namespace cpp impala
namespace java org.apache.impala.thrift
// this is a union over all possible return types
struct TColumnValue {
1: optional bool bool_val
6: optional byte byte_val
7: optional i16 short_val
2: optional i32 int_val
3: optional i64 long_val
4: optional double double_val
5: optional string string_val
8: optional binary binary_val
9: optional binary timestamp_val
10: optional binary decimal_val
struct TResultRow {
1: list<TColumnValue> colVals
// A union over all possible return types for a column of data
// Currently only used by ExternalDataSource types
struct TColumnData {
// One element in the list for every row in the column indicating if there is
// a value in the vals list or a null.
1: required list<bool> is_null;
// Only one is set, only non-null values are set.
2: optional list<bool> bool_vals;
3: optional list<byte> byte_vals;
4: optional list<i16> short_vals;
5: optional list<i32> int_vals;
6: optional list<i64> long_vals;
7: optional list<double> double_vals;
8: optional list<string> string_vals;
9: optional list<binary> binary_vals;