Github user zsxwing commented on a diff in the pull request:
https://github.com/apache/spark/pull/11746#discussion_r118544204
--- Diff:
core/src/main/scala/org/apache/spark/deploy/worker/DriverRunner.scala ---
@@ -53,9 +53,11 @@ private[deploy] class DriverRunner(
@volatile private var killed = false
// Populated once finished
- private[worker] var finalState: Option[DriverState] = None
- private[worker] var finalException: Option[Exception] = None
- private var finalExitCode: Option[Int] = None
+ @volatile private[worker] var finalState: Option[DriverState] = None
+ @volatile private[worker] var finalException: Option[Exception] = None
+
+ // Timeout to wait for when trying to terminate a driver.
+ private val DRIVER_TERMINATE_TIMEOUT_MS = 10 * 1000
--- End diff --
@cloud-fan Make sense. However, it requires designing an approach to set
configurations for launching driver JVM.
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