Github user davies commented on a diff in the pull request:
https://github.com/apache/spark/pull/3003#discussion_r19636864
--- Diff:
core/src/main/scala/org/apache/spark/scheduler/TaskResultGetter.scala ---
@@ -64,11 +75,15 @@ private[spark] class TaskResultGetter(sparkEnv:
SparkEnv, scheduler: TaskSchedul
val deserializedResult =
serializer.get().deserialize[DirectTaskResult[_]](
serializedTaskResult.get)
sparkEnv.blockManager.master.removeBlock(blockId)
- deserializedResult
+ (deserializedResult, size)
}
- result.metrics.resultSize = serializedData.limit()
+
+ result.metrics.resultSize = size
scheduler.handleSuccessfulTask(taskSetManager, tid, result)
} catch {
+ case e: BigResultException =>
+ taskSetManager.abort("Total size of result is bigger than
maxResultSize, " +
--- End diff --
good point!
PS: before this abort(), there is a error logging tell what the size of
result and maxResultSize is.
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