ConeyLiu commented on a change in pull request #25922: [SPARK-29236][CORE]
Access 'executorDataMap' out of 'DriverEndpoint' should be protected by lock
URL: https://github.com/apache/spark/pull/25922#discussion_r327986005
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File path:
core/src/main/scala/org/apache/spark/scheduler/cluster/CoarseGrainedSchedulerBackend.scala
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@@ -537,22 +537,23 @@ class CoarseGrainedSchedulerBackend(scheduler:
TaskSchedulerImpl, val rpcEnv: Rp
*/
private def numExistingExecutors: Int = executorDataMap.size
Review comment:
I intended to add this too, however, all are synchronized when calling this
method. I can add it too.
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