monkeyboy123 commented on code in PR #46705:
URL: https://github.com/apache/spark/pull/46705#discussion_r1610987703
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core/src/main/scala/org/apache/spark/executor/TaskMetrics.scala:
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@@ -328,16 +328,15 @@ private[spark] object TaskMetrics extends Logging {
*/
def fromAccumulators(accums: Seq[AccumulatorV2[_, _]]): TaskMetrics = {
val tm = new TaskMetrics
- for (acc <- accums) {
+ val (innerAccums, externalAccums) = accums.
Review Comment:
Hmm, I does not understand what you mean？ tm.nameToAccums is a fixed size
LinkedHashMap, why do we need create another local variable？Did I miss
something else?
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