99 lines
4.1 KiB
C++
99 lines
4.1 KiB
C++
// Licensed to the Apache Software Foundation (ASF) under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance
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// with the License. You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing,
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// software distributed under the License is distributed on an
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// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations
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// under the License.
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#include "testutil/array_utils.h"
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#include "common/status.h"
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#include "exprs/anyval_util.h"
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#include "gen_cpp/olap_file.pb.h"
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#include "runtime/collection_value.h"
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#include "runtime/free_pool.hpp"
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#include "runtime/mem_pool.h"
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#include "runtime/memory/mem_tracker.h"
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#include "udf/udf_internal.h"
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#include "util/array_parser.h"
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namespace doris {
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using TypeDesc = FunctionContext::TypeDesc;
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void ArrayUtils::prepare_context(FunctionContext& context, MemPool& mem_pool,
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const ColumnPB& column_pb) {
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auto function_type_desc = create_function_type_desc(column_pb);
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context.impl()->_return_type = function_type_desc;
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context.impl()->_pool = new FreePool(&mem_pool);
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}
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Status ArrayUtils::create_collection_value(CollectionValue* collection_value,
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FunctionContext* context,
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const std::string& json_string) {
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CollectionVal collection_val;
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auto status = ArrayParser::parse(collection_val, context, StringVal(json_string.c_str()));
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if (!status.ok()) {
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return status;
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}
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new (collection_value) CollectionValue(collection_val.data, collection_val.length,
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collection_val.has_null, collection_val.null_signs);
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return Status::OK();
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}
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TypeDesc ArrayUtils::create_function_type_desc(const ColumnPB& column_pb) {
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TypeDesc type_desc;
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type_desc.len = column_pb.length();
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type_desc.precision = column_pb.precision();
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type_desc.scale = column_pb.frac();
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if (column_pb.type() == "ARRAY") {
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type_desc.type = FunctionContext::TYPE_ARRAY;
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} else if (column_pb.type() == "BOOLEAN") {
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type_desc.type = FunctionContext::TYPE_BOOLEAN;
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} else if (column_pb.type() == "TINYINT") {
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type_desc.type = FunctionContext::TYPE_TINYINT;
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} else if (column_pb.type() == "SMALLINT") {
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type_desc.type = FunctionContext::TYPE_SMALLINT;
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} else if (column_pb.type() == "INT") {
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type_desc.type = FunctionContext::TYPE_INT;
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} else if (column_pb.type() == "BIGINT") {
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type_desc.type = FunctionContext::TYPE_BIGINT;
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} else if (column_pb.type() == "LARGEINT") {
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type_desc.type = FunctionContext::TYPE_LARGEINT;
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} else if (column_pb.type() == "FLOAT") {
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type_desc.type = FunctionContext::TYPE_FLOAT;
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} else if (column_pb.type() == "DOUBLE") {
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type_desc.type = FunctionContext::TYPE_DOUBLE;
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} else if (column_pb.type() == "CHAR") {
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type_desc.type = FunctionContext::TYPE_CHAR;
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} else if (column_pb.type() == "VARCHAR") {
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type_desc.type = FunctionContext::TYPE_VARCHAR;
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} else if (column_pb.type() == "STRING") {
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type_desc.type = FunctionContext::TYPE_STRING;
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} else if (column_pb.type() == "DATE") {
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type_desc.type = FunctionContext::TYPE_DATE;
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} else if (column_pb.type() == "DATETIME") {
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type_desc.type = FunctionContext::TYPE_DATETIME;
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} else if (column_pb.type().compare(0, 7, "DECIMAL") == 0) {
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type_desc.type = FunctionContext::TYPE_DECIMALV2;
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} else {
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DCHECK(false) << "Failed to create function type descriptor.";
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}
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for (const auto& sub_column_pb : column_pb.children_columns()) {
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type_desc.children.push_back(create_function_type_desc(sub_column_pb));
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}
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return type_desc;
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}
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} // namespace doris
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