[ https://issues.apache.org/jira/browse/SPARK-29755?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Marcelo Masiero Vanzin reassigned SPARK-29755: ---------------------------------------------- Assignee: Jungtaek Lim > ClassCastException occurs when reading events from SHS > ------------------------------------------------------ > > Key: SPARK-29755 > URL: https://issues.apache.org/jira/browse/SPARK-29755 > Project: Spark > Issue Type: Bug > Components: Spark Core > Affects Versions: 3.0.0 > Reporter: Jungtaek Lim > Assignee: Jungtaek Lim > Priority: Major > > Looks like SPARK-28869 triggered a technical issue on jackson-scala: > https://github.com/FasterXML/jackson-module-scala/wiki/FAQ#deserializing-optionint-and-other-primitive-challenges > {noformat} > 19/11/05 17:59:23 INFO FsHistoryProvider: Leasing disk manager space for app > app-20191105152223-0000 / None... > 19/11/05 17:59:23 INFO FsHistoryProvider: Parsing > /apps/spark/eventlogs/app-20191105152223-0000 to re-build UI... > 19/11/05 17:59:24 ERROR FsHistoryProvider: Exception in checking for event > log updates > java.lang.ClassCastException: java.lang.Integer cannot be cast to > java.lang.Long > at scala.runtime.BoxesRunTime.unboxToLong(BoxesRunTime.java:107) > at > org.apache.spark.deploy.history.FsHistoryProvider.shouldReloadLog(FsHistoryProvider.scala:585) > at > org.apache.spark.deploy.history.FsHistoryProvider.$anonfun$checkForLogs$6(FsHistoryProvider.scala:458) > at > org.apache.spark.deploy.history.FsHistoryProvider.$anonfun$checkForLogs$6$adapted(FsHistoryProvider.scala:444) > at > scala.collection.TraversableLike.$anonfun$filterImpl$1(TraversableLike.scala:256) > at > scala.collection.mutable.ResizableArray.foreach(ResizableArray.scala:62) > at > scala.collection.mutable.ResizableArray.foreach$(ResizableArray.scala:55) > at scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:49) > at > scala.collection.TraversableLike.filterImpl(TraversableLike.scala:255) > at > scala.collection.TraversableLike.filterImpl$(TraversableLike.scala:249) > at > scala.collection.AbstractTraversable.filterImpl(Traversable.scala:108) > at scala.collection.TraversableLike.filter(TraversableLike.scala:347) > at scala.collection.TraversableLike.filter$(TraversableLike.scala:347) > at scala.collection.AbstractTraversable.filter(Traversable.scala:108) > at > org.apache.spark.deploy.history.FsHistoryProvider.checkForLogs(FsHistoryProvider.scala:444) > at > org.apache.spark.deploy.history.FsHistoryProvider.$anonfun$startPolling$3(FsHistoryProvider.scala:267) > at org.apache.spark.util.Utils$.tryOrExit(Utils.scala:1302) > at > org.apache.spark.deploy.history.FsHistoryProvider.$anonfun$getRunner$1(FsHistoryProvider.scala:190) > at > java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) > at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308) > at > java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180) > at > java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) > at java.lang.Thread.run(Thread.java:748) > {noformat} -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org