Github user aditanase commented on a diff in the pull request:
https://github.com/apache/spark/pull/10241#discussion_r49322343
--- Diff:
yarn/src/main/scala/org/apache/spark/deploy/yarn/YarnAllocator.scala ---
@@ -84,7 +84,19 @@ private[yarn] class YarnAllocator(
@volatile private var numExecutorsRunning = 0
// Used to generate a unique ID per executor
private var executorIdCounter = 0
- @volatile private var numExecutorsFailed = 0
+
+ // Queue to store the timestamp of failed executors
+ private val failedExecutorsTimeStamps = new Queue[Long]()
+
+ private val clock = new SystemClock
+
+ private val executorFailuresValidityInterval = {
+ if
(sparkConf.contains("spark.yarn.executor.failuresValidityInterval")) {
+ sparkConf.getTimeAsMs("spark.yarn.executor.failuresValidityInterval")
--- End diff --
What if the conversion breaks? Should this be wrapped in a Try?
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