richardstartin commented on code in PR #8523:
URL: https://github.com/apache/pinot/pull/8523#discussion_r848927822
##########
pinot-core/src/main/java/org/apache/pinot/core/plan/CombinePlanNode.java:
##########
@@ -73,87 +76,31 @@ public CombinePlanNode(List<PlanNode> planNodes,
QueryContext queryContext, Exec
_streamObserver = streamObserver;
}
- @SuppressWarnings({"rawtypes", "unchecked"})
@Override
public BaseCombineOperator run() {
- int numPlanNodes = _planNodes.size();
- List<Operator> operators = new ArrayList<>(numPlanNodes);
+ try (InvocationScope ignored =
Tracing.getTracer().createScope(CombinePlanNode.class)) {
Review Comment:
record the number of children
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