Github user XuTingjun commented on a diff in the pull request:
https://github.com/apache/spark/pull/6817#discussion_r35285511
--- Diff:
core/src/main/scala/org/apache/spark/ExecutorAllocationManager.scala ---
@@ -553,12 +562,14 @@ private[spark] class ExecutorAllocationManager(
}
// If this is the last pending task, mark the scheduler queue as
empty
- stageIdToTaskIndices.getOrElseUpdate(stageId, new
mutable.HashSet[Int]) += taskIndex
+ stageIdToTaskIndices
+ .getOrElseUpdate(stageId, new mutable.HashSet[String]) +=
(taskIndex + "." + attemptId)
val numTasksScheduled = stageIdToTaskIndices(stageId).size
val numTasksTotal = stageIdToNumTasks.getOrElse(stageId, -1)
if (numTasksScheduled == numTasksTotal) {
// No more pending tasks for this stage
stageIdToNumTasks -= stageId
--- End diff --
sorry, I am wrong the line number, actually they are [these
code](https://github.com/apache/spark/blob/master/core/src/main/scala/org/apache/spark/ExecutorAllocationManager.scala#L567-L574)
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