cloud-fan commented on code in PR #45282:
URL: https://github.com/apache/spark/pull/45282#discussion_r1510653381
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sql/core/src/main/scala/org/apache/spark/sql/execution/ExplainUtils.scala:
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@@ -76,7 +76,7 @@ object ExplainUtils extends AdaptiveSparkPlanHelper {
* 1. Generates the explain output for the input plan excluding the
subquery plans.
* 2. Generates the explain output for each subquery referenced in the
plan.
*/
- def processPlan[T <: QueryPlan[T]](plan: T, append: String => Unit): Unit = {
+ def processPlan[T <: QueryPlan[T]](plan: T, append: String => Unit): Unit =
synchronized {
Review Comment:
`children` is `def` too, but I don't see we create local variables...
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