Github user CodingCat commented on a diff in the pull request:
https://github.com/apache/spark/pull/1313#discussion_r14851502
--- Diff:
core/src/main/scala/org/apache/spark/scheduler/TaskSetManager.scala ---
@@ -362,21 +363,25 @@ private[spark] class TaskSetManager(
}
}
- // Look for no-pref tasks after rack-local tasks since they can run
anywhere.
- for (index <- findTaskFromList(execId, pendingTasksWithNoPrefs)) {
- return Some((index, TaskLocality.PROCESS_LOCAL, false))
- }
-
- if (TaskLocality.isAllowed(locality, TaskLocality.ANY)) {
- for (index <- findTaskFromList(execId, allPendingTasks)) {
+ if (locality == maxAllowedLocality) {
+ // Look for no-pref tasks after rack-local tasks since they can run
anywhere.
+ for (index <- findTaskFromList(execId, pendingTasksWithNoPrefs)) {
--- End diff --
I see.....I misunderstood some part of the code....will update the patch
within the weekend
thx
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