yiheng commented on a change in pull request #242: [LIVY-336][SERVER] Livy
should not spawn one thread per job to track the job on Yarn
URL: https://github.com/apache/incubator-livy/pull/242#discussion_r350162690
##########
File path: server/src/main/scala/org/apache/livy/utils/SparkYarnApp.scala
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@@ -311,15 +322,22 @@ class SparkYarnApp private[utils] (
}
}
+ yarnTagToAppIdFailedTimes = 0
+
debug(s"$appId $state ${yarnDiagnostics.mkString(" ")}")
} catch {
- case _: InterruptedException =>
- yarnDiagnostics = ArrayBuffer("Session stopped by user.")
- changeState(SparkApp.State.KILLED)
+ // throw IllegalStateException when getAppId failed
+ case e: IllegalStateException =>
+ yarnTagToAppIdFailedTimes += 1
+ if (yarnTagToAppIdFailedTimes >
getYarnTagToAppIdMaxFailedTimes(livyConf)) {
Review comment:
why not read the value into a class varaible first?
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