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Skip cross join in findParallelReplicasQuery.

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This commit is contained in:
Nikolai Kochetov 2024-12-13 11:26:35 +00:00
parent 0bcb20d966
commit 3986912b91
1 changed files with 5 additions and 0 deletions
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5
src/Planner/findParallelReplicasQuery.cpp
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@ -97,6 +97,11 @@ std::vector<const QueryNode *> getSupportingParallelReplicasQuery(const IQueryTr
query_tree_node = array_join_node.getTableExpression().get(); query_tree_node = array_join_node.getTableExpression().get();
break; break;
} }
case QueryTreeNodeType::CROSS_JOIN:
{
/// TODO: We can parallelize one table
return {};
}
case QueryTreeNodeType::JOIN: case QueryTreeNodeType::JOIN:
{ {
const auto & join_node = query_tree_node->as<JoinNode &>(); const auto & join_node = query_tree_node->as<JoinNode &>();