Github user liutang123 commented on a diff in the pull request:
https://github.com/apache/spark/pull/22202#discussion_r212601673
--- Diff:
core/src/test/scala/org/apache/spark/scheduler/DAGSchedulerSuite.scala ---
@@ -2246,58 +2247,6 @@ class DAGSchedulerSuite extends SparkFunSuite
Github user xuanyuanking commented on a diff in the pull request:
https://github.com/apache/spark/pull/22202#discussion_r212365264
--- Diff:
core/src/test/scala/org/apache/spark/scheduler/DAGSchedulerSuite.scala ---
@@ -2246,58 +2247,6 @@ class DAGSchedulerSuite extends SparkFunSui
GitHub user liutang123 opened a pull request:
https://github.com/apache/spark/pull/22202
[SPARK-25211][Core] speculation and fetch failed result in hang of job
## What changes were proposed in this pull request?
In current `DAGScheduler.handleTaskCompletion` code, when a shu
