64 lines
1.7 KiB
C++
64 lines
1.7 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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#pragma once
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#include <map>
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#include <memory>
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#include <mutex>
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#include <unordered_map>
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#include "common/status.h"
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#include "util/hash_util.hpp"
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#include "runtime/primitive_type.h"
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#include "runtime/raw_value.h"
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#include "runtime/record_batch_queue.h"
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namespace arrow {
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class RecordBatch;
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}
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namespace doris {
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class TUniqueId;
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class TScanRowBatch;
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class RecordBatchQueue;
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typedef std::shared_ptr<RecordBatchQueue> BlockQueueSharedPtr;
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class ResultQueueMgr {
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public:
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ResultQueueMgr();
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~ResultQueueMgr();
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Status fetch_result(const TUniqueId& fragment_instance_id, std::shared_ptr<arrow::RecordBatch>* result, bool *eos);
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void create_queue(const TUniqueId& fragment_instance_id, BlockQueueSharedPtr* queue);
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Status cancel(const TUniqueId& fragment_id);
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void update_queue_status(const TUniqueId& fragment_id, const Status& status);
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private:
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std::mutex _lock;
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std::unordered_map<TUniqueId, BlockQueueSharedPtr> _fragment_queue_map;
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};
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}
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