Github user squito commented on a diff in the pull request:
https://github.com/apache/spark/pull/5636#discussion_r29312102
--- Diff: core/src/main/scala/org/apache/spark/scheduler/DAGScheduler.scala
---
@@ -984,6 +984,11 @@ class DAGScheduler(
job.numFinished += 1
// If the whole job has finished, remove it
if (job.numFinished == job.numPartitions) {
+ // Clear failure count for this stage, now that it's
succeeded.
+ // This ensures that even if subsequent stages fail,
triggering
+ // a recompute of this stage, we abort because of
those failures.
+ stage.clearFailures()
--- End diff --
this is only getting applied to the `ResultStages`, but it should get
applied to `ShuffleMapStage` as well. In fact I'd suggest moving it to the
success branch in `markStageAsFinished`.
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