Repository: spark
Updated Branches:
refs/heads/branch-2.0 8b33aa089 -> 1b1c849bf
[SPARK-18640] Add synchronization to TaskScheduler.runningTasksByExecutors
## What changes were proposed in this pull request?
The method `TaskSchedulerImpl.runningTasksByExecutors()` accesses the mutable
Repository: spark
Updated Branches:
refs/heads/branch-2.1 eae85da38 -> 7c0e2962d
[SPARK-18640] Add synchronization to TaskScheduler.runningTasksByExecutors
## What changes were proposed in this pull request?
The method `TaskSchedulerImpl.runningTasksByExecutors()` accesses the mutable