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fix FindWrapStats for wide lambda #10662

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Merged
merged 1 commit into from
Oct 21, 2024
Merged

fix FindWrapStats for wide lambda #10662

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16 changes: 9 additions & 7 deletions ydb/core/kqp/opt/kqp_query_plan.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -720,15 +720,17 @@ class TxPlanSerializer {
}
}
for (const auto& child : node->Children()) {
std::shared_ptr<TOptimizerStatistics> result;
if (child->IsLambda()) {
auto lambda = TExprBase(child).Cast<TCoLambda>();
result = FindWrapStats(lambda.Body().Ptr(), dataSourceNode);
// support wide lambda as well
for (size_t bodyIndex = 1; bodyIndex < child->ChildrenSize(); ++bodyIndex) {
if (auto result = FindWrapStats(child->ChildPtr(bodyIndex), dataSourceNode)) {
return result;
}
}
} else {
result = FindWrapStats(child, dataSourceNode);
}
if (result) {
return result;
if (auto result = FindWrapStats(child, dataSourceNode)) {
return result;
}
}
}
return nullptr;
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