liupc commented on a change in pull request #23580: [SPARK-26660]Add warning
logs when broadcasting large task binary
URL: https://github.com/apache/spark/pull/23580#discussion_r249644541
##########
File path: core/src/main/scala/org/apache/spark/scheduler/DAGScheduler.scala
##########
@@ -1162,6 +1162,12 @@ private[spark] class DAGScheduler(
partitions = stage.rdd.partitions
}
+ val taskBinarySizeKb =
Utils.byteStringAsKb(s"${taskBinaryBytes.length}b")
+
+ if (taskBinarySizeKb > TaskSetManager.TASK_SIZE_TO_WARN_KB) {
Review comment:
@srowen Yes, it's warning about broadcasts, not just task size. I will
update the code to avoid the convertion.
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