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Copy pathutil.h
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56 lines (46 loc) · 2.04 KB
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// 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.
#pragma once
#include <cstdint>
#include <memory>
#include "arrow/array/builder_base.h"
#include "arrow/result.h"
#include "arrow/status.h"
#include "orc/OrcFile.hh"
namespace liborc = orc;
namespace arrow {
namespace adapters {
namespace orc {
Result<std::shared_ptr<DataType>> GetArrowType(const liborc::Type* type);
Result<ORC_UNIQUE_PTR<liborc::Type>> GetOrcType(const Schema& schema);
Status AppendBatch(const liborc::Type* type, liborc::ColumnVectorBatch* batch,
int64_t offset, int64_t length, arrow::ArrayBuilder* builder);
/// \brief Write a chunked array to an orc::ColumnVectorBatch
///
/// \param[in] chunked_array the chunked array
/// \param[in] length the orc::ColumnVectorBatch size limit
/// \param[in,out] arrow_chunk_offset The current chunk being processed
/// \param[in,out] arrow_index_offset The index of the arrow_chunk_offset array
/// before or after a process
/// \param[in,out] column_vector_batch the orc::ColumnVectorBatch to be filled
/// \return Status
Status WriteBatch(const ChunkedArray& chunked_array, int64_t length,
int* arrow_chunk_offset, int64_t* arrow_index_offset,
liborc::ColumnVectorBatch* column_vector_batch);
} // namespace orc
} // namespace adapters
} // namespace arrow