Github user sryza commented on a diff in the pull request:
https://github.com/apache/spark/pull/3765#discussion_r22363002
--- Diff:
yarn/src/main/scala/org/apache/spark/deploy/yarn/YarnAllocator.scala ---
@@ -115,26 +107,35 @@ private[yarn] class YarnAllocator(
new ThreadFactoryBuilder().setNameFormat("ContainerLauncher
#%d").setDaemon(true).build())
launcherPool.allowCoreThreadTimeOut(true)
- def getNumExecutorsRunning: Int = numExecutorsRunning.intValue
+ private val driverUrl = "akka.tcp://sparkDriver@%s:%s/user/%s".format(
+ sparkConf.get("spark.driver.host"),
+ sparkConf.get("spark.driver.port"),
+ CoarseGrainedSchedulerBackend.ACTOR_NAME)
+
+ // For testing
+ private val launchContainers =
sparkConf.getBoolean("spark.yarn.launchContainers", true)
--- End diff --
The value differs between tests. E.g. in YarnClusterSuite we do want to
launch containers, but in YarnAllocatorSuite, we don't.
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