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Fix
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parent
de5ba95639
commit
6faa4dd20c
@ -873,19 +873,18 @@ JoinTreeQueryPlan buildQueryPlanForTableExpression(QueryTreeNodePtr table_expres
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ReadFromMergeTree * reading = nullptr;
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while (node)
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{
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IQueryPlanStep * step = typeid_cast<ISourceStep *>(node->step.get());
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if (step)
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{
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reading = typeid_cast<ReadFromMergeTree *>(step);
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reading = typeid_cast<ReadFromMergeTree *>(node->step.get());
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if (reading)
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break;
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}
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if (!node->children.empty())
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node = node->children.at(0);
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}
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chassert(reading);
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// (2) if it's ReadFromMergeTree - run index analysis and check number of rows to read
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if (reading && settings.parallel_replicas_min_number_of_rows_per_replica > 0)
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if (settings.parallel_replicas_min_number_of_rows_per_replica > 0)
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{
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auto result_ptr = reading->selectRangesToRead(reading->getParts(), reading->getAlterConvertionsForParts());
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