Github user kayousterhout commented on a diff in the pull request:
https://github.com/apache/spark/pull/16876#discussion_r100472977
--- Diff: core/src/main/scala/org/apache/spark/scheduler/DAGScheduler.scala
---
@@ -1038,9 +1038,8 @@ class DAGScheduler(
}
if (tasks.size > 0) {
- logInfo("Submitting " + tasks.size + " missing tasks from " + stage
+ " (" + stage.rdd + ")")
- stage.pendingPartitions ++= tasks.map(_.partitionId)
- logDebug("New pending partitions: " + stage.pendingPartitions)
+ logInfo(s"Submitting ${tasks.size} missing tasks (for partitions " +
+ s"${tasks.map(_.partitionId)}) from $stage (${stage.rdd})")
--- End diff --
Oh good point. 25 seemed like maybe too many for an info-level message so
I split the difference with your original comment and did 15. I could also
just leave the original logging if you think that's better.
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