Github user aarondav commented on a diff in the pull request:
https://github.com/apache/spark/pull/3082#discussion_r19788477
--- Diff:
core/src/main/scala/org/apache/spark/ExecutorAllocationManager.scala ---
@@ -77,9 +76,14 @@ private[spark] class ExecutorAllocationManager(sc:
SparkContext) extends Logging
"spark.dynamicAllocation.sustainedSchedulerBacklogTimeout",
schedulerBacklogTimeout)
// How long an executor must be idle for before it is removed
- private val removeThresholdSeconds = conf.getLong(
+ private val executorIdleTimeout = conf.getLong(
"spark.dynamicAllocation.executorIdleTimeout", 600)
+ // Whether we are testing this class. This should only be used
internally.
+ private val testing = conf.getBoolean("spark.dynamicAllocation.testing",
false)
--- End diff --
Gotcha. That's sufficient, I think -- "During testing, the methods to
actually kill and add executors are mocked out."
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