Github user markhamstra commented on a diff in the pull request:
https://github.com/apache/incubator-spark/pull/641#discussion_r10000970
--- Diff: core/src/main/scala/org/apache/spark/scheduler/DAGScheduler.scala
---
@@ -373,25 +375,26 @@ class DAGScheduler(
} else {
def removeStage(stageId: Int) {
// data structures based on Stage
- stageIdToStage.get(stageId).foreach { s =>
- if (running.contains(s)) {
+ for (stage <- stageIdToStage.get(stageId)) {
+ if (running.contains(stage)) {
logDebug("Removing running stage %d".format(stageId))
- running -= s
+ running -= stage
+ }
+ stageToInfos -= stage
+ for (shuffleDep <- stage.shuffleDep) {
+ shuffleToMapStage.remove(shuffleDep.shuffleId)
}
- stageToInfos -= s
- shuffleToMapStage.keys.filter(shuffleToMapStage(_) ==
s).foreach(shuffleId =>
- shuffleToMapStage.remove(shuffleId))
- if (pendingTasks.contains(s) && !pendingTasks(s).isEmpty) {
+ if (pendingTasks.contains(stage) &&
!pendingTasks(stage).isEmpty) {
logDebug("Removing pending status for stage
%d".format(stageId))
}
- pendingTasks -= s
--- End diff --
And the expected, common case when a stage is being removed is for
pendingTasks to have an empty Set of tasks associated with that stage.
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at infrastruct...@apache.org or file a JIRA ticket
with INFRA.
---
