Github user kayousterhout commented on a diff in the pull request:
https://github.com/apache/spark/pull/4708#discussion_r26618330
--- Diff: core/src/main/scala/org/apache/spark/scheduler/DAGScheduler.scala
---
@@ -795,11 +801,12 @@ class DAGScheduler(
// First figure out the indexes of partition ids to compute.
val partitionsToCompute: Seq[Int] = {
- if (stage.isShuffleMap) {
- (0 until stage.numPartitions).filter(id => stage.outputLocs(id) ==
Nil)
- } else {
- val job = stage.resultOfJob.get
- (0 until job.numPartitions).filter(id => !job.finished(id))
+ stage match {
+ case stage: ShuffleMapStage => (0 until
stage.numPartitions).filter(id =>
--- End diff --
Sorry one more small style comment here: newline after "=>" (always do a
newline unless all case statements for the patch fit on a single line)
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