Github user jerryshao commented on a diff in the pull request: https://github.com/apache/spark/pull/6394#discussion_r34758587 --- Diff: core/src/main/scala/org/apache/spark/scheduler/DAGScheduler.scala --- @@ -872,6 +872,25 @@ class DAGScheduler( // will be posted, which should always come after a corresponding SparkListenerStageSubmitted // event. stage.latestInfo = StageInfo.fromStage(stage, Some(partitionsToCompute.size)) + val taskIdToLocations = try { + stage match { + case s: ShuffleMapStage => + partitionsToCompute.map { id => (id, getPreferredLocs(stage.rdd, id))}.toMap + case s: ResultStage => + val job = s.resultOfJob.get + partitionsToCompute.map { id => + val p = job.partitions(id) + (id, getPreferredLocs(stage.rdd, p)) + }.toMap + } + } catch { + case NonFatal(e) => + abortStage(stage, s"Task creation failed: $e\n${e.getStackTraceString}") + runningStages -= stage + return + } + stage.latestInfo.taskLocalityPreferences = Some(taskIdToLocations.values.toSeq) --- End diff -- Yeah, this is a way, I will change it, another concern is about Mima test, since this is a public class, I will test it locally, thanks for your advises :).
--- 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. --- --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org