Github user srowen commented on a diff in the pull request:
https://github.com/apache/spark/pull/8308#discussion_r37556264
--- Diff: core/src/main/scala/org/apache/spark/scheduler/DAGScheduler.scala
---
@@ -716,11 +735,14 @@ class DAGScheduler(
}
}
- /** Finds the earliest-created active job that needs the stage */
- // TODO: Probably should actually find among the active jobs that need
this
- // stage the one with the highest priority (highest-priority pool,
earliest created).
- // That should take care of at least part of the priority inversion
problem with
- // cross-job dependencies.
+ /**
+ * Finds the earliest-created active job that needs the stage.
+ *
+ * TODO: Probably should actually find among the active jobs that need
this
--- End diff --
I'm not sure all of this should be scaladoc. This looks like a private
comment in the source code. Same for "Broken out for easier testing..."
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