Github user markhamstra commented on a diff in the pull request:
https://github.com/apache/spark/pull/1528#discussion_r15270239
--- Diff: core/src/main/scala/org/apache/spark/scheduler/TaskSet.scala ---
@@ -27,9 +27,18 @@ private[spark] class TaskSet(
val tasks: Array[Task[_]],
val stageId: Int,
val attempt: Int,
- val priority: Int,
+ val jobId: Int,
val properties: Properties) {
val id: String = stageId + "." + attempt
+ val DEFAULT_PRIORITY: Int = 0
+
+ def priority:Int = {
+ if(properties != null){
+ properties.getProperty("spark.scheduler.priority", "0").toInt
+ }else{
+ DEFAULT_PRIORITY
+ }
+ }
--- End diff --
Why the change from `val` to `def`? I believe `val priority = if ... else
...` will work fine here.
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