Github user kayousterhout commented on a diff in the pull request:
https://github.com/apache/spark/pull/5636#discussion_r29486304
--- Diff: core/src/main/scala/org/apache/spark/scheduler/DAGScheduler.scala
---
@@ -1085,6 +1085,10 @@ class DAGScheduler(
if (disallowStageRetryForTest) {
abortStage(failedStage, "Fetch failure will not retry stage due
to testing config")
+ } else if (failedStage.failAndShouldAbort()) {
--- End diff --
It looks like this will mark the stage as failed each time a single task in
the stage fails? So if 4 tasks in the stage fail with a fetch failure, the
stage will be aborted? Am I misunderstanding this?
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