Github user andrewor14 commented on a diff in the pull request:
https://github.com/apache/spark/pull/3638#discussion_r22694761
--- Diff:
core/src/main/scala/org/apache/spark/scheduler/TaskSchedulerImpl.scala ---
@@ -266,8 +266,21 @@ private[spark] class TaskSchedulerImpl(
assert(availableCpus(i) >= 0)
launchedTask = true
}
+ } catch {
+ case e: TaskNotSerializableException => {
+ logError(s"Resource offer failed, task set ${taskSet.name}
was not serializable")
--- End diff --
Do we expect the exception to contain any useful information? It might be
good to `logError(..., e)`
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