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Avoid getting callbacks from context for local plan
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daabf2275e
commit
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@ -85,7 +85,7 @@ std::pair<std::unique_ptr<QueryPlan>, bool> createLocalPlanForParallelReplicas(
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{ return coordinator->handleRequest(std::move(req)); };
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auto read_from_merge_tree_parallel_replicas
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= reading->createLocalParallelReplicasReadingStep(analyzed_result_ptr, all_ranges_cb, read_task_cb);
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= reading->createLocalParallelReplicasReadingStep(analyzed_result_ptr, std::move(all_ranges_cb), std::move(read_task_cb));
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node->step = std::move(read_from_merge_tree_parallel_replicas);
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addConvertingActions(*query_plan, header, /*has_missing_objects=*/false);
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@ -303,8 +303,15 @@ ReadFromMergeTree::ReadFromMergeTree(
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{
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if (is_parallel_reading_from_replicas)
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{
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all_ranges_callback = all_ranges_callback_.value_or(context->getMergeTreeAllRangesCallback());
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read_task_callback = read_task_callback_.value_or(context->getMergeTreeReadTaskCallback());
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if (all_ranges_callback_.has_value())
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all_ranges_callback = all_ranges_callback_.value();
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else
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all_ranges_callback = context->getMergeTreeAllRangesCallback();
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if (read_task_callback_.has_value())
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read_task_callback = read_task_callback_.value();
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else
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read_task_callback = context->getMergeTreeReadTaskCallback();
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}
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const auto & settings = context->getSettingsRef();
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@ -340,8 +347,8 @@ ReadFromMergeTree::ReadFromMergeTree(
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std::unique_ptr<ReadFromMergeTree> ReadFromMergeTree::createLocalParallelReplicasReadingStep(
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AnalysisResultPtr analyzed_result_ptr_,
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std::optional<MergeTreeAllRangesCallback> all_ranges_callback_,
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std::optional<MergeTreeReadTaskCallback> read_task_callback_)
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MergeTreeAllRangesCallback all_ranges_callback_,
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MergeTreeReadTaskCallback read_task_callback_)
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{
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const auto number_of_local_replica = 0;
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const bool enable_parallel_reading = true;
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@ -128,8 +128,8 @@ public:
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std::unique_ptr<ReadFromMergeTree> createLocalParallelReplicasReadingStep(
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AnalysisResultPtr analyzed_result_ptr_,
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std::optional<MergeTreeAllRangesCallback> all_ranges_callback_,
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std::optional<MergeTreeReadTaskCallback> read_task_callback_);
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MergeTreeAllRangesCallback all_ranges_callback_,
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MergeTreeReadTaskCallback read_task_callback_);
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static constexpr auto name = "ReadFromMergeTree";
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String getName() const override { return name; }
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