Github user skyluc commented on a diff in the pull request:
https://github.com/apache/spark/pull/10701#discussion_r49733021
--- Diff:
core/src/main/scala/org/apache/spark/scheduler/cluster/mesos/MesosClusterScheduler.scala
---
@@ -318,7 +319,7 @@ private[spark] class MesosClusterScheduler(
ready = false
metricsSystem.report()
metricsSystem.stop()
- mesosDriver.stop(true)
+ mesosDriver.stop(driverFailOver)
--- End diff --
Instead of killing without failover, we could also start it without
failover.
In the `start` method, to use:
```scala
val driver = createSchedulerDriver(
master,
MesosClusterScheduler.this,
Utils.getCurrentUserName(),
appName,
conf,
Some(frameworkUrl),
Some(driverFailOver), // <-- with or
without checkpoint data
Some(if (driverFailOver) Double.MaxValue else 0.0), // <-- timeout
for failover recovery
fwId)
```
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