Github user liyezhang556520 commented on a diff in the pull request:
https://github.com/apache/spark/pull/4891#discussion_r25864977
--- Diff:
core/src/main/scala/org/apache/spark/scheduler/EventLoggingListener.scala ---
@@ -202,13 +202,23 @@ private[spark] class EventLoggingListener(
}
}
fileSystem.rename(new Path(logPath + IN_PROGRESS), target)
+ writer = None
}
+ Runtime.getRuntime.addShutdownHook(new Thread("Renaming inprogress log
to logPath") {
+ override def run(): Unit = Utils.logUncaughtExceptions {
+ if (writer != None && fileSystem.exists(new Path(logPath +
IN_PROGRESS))) {
+ logDebug("Inprogressing event log exists. Application may be
terminated abnormally.")
+ fileSystem.rename(new Path(logPath + IN_PROGRESS), new
Path(logPath + ABNORMAL))
--- End diff --
@viirya , I encountered exception with this `rename` operation on, and no
exception without this line, did you meet this? I haven't figure out why.
```java.lang.IllegalArgumentException: Codec [abnormal] is not available.
Consider setting spark.io.compression.codec=lzf
at
org.apache.spark.io.CompressionCodec$$anonfun$createCodec$1.apply(CompressionCodec.scala:73)
at
org.apache.spark.io.CompressionCodec$$anonfun$createCodec$1.apply(CompressionCodec.scala:73)
at scala.Option.getOrElse(Option.scala:120)
at
org.apache.spark.io.CompressionCodec$.createCodec(CompressionCodec.scala:73)
at
org.apache.spark.scheduler.EventLoggingListener$$anonfun$8$$anonfun$apply$2.apply(EventLoggingListener.scala:287)
at
org.apache.spark.scheduler.EventLoggingListener$$anonfun$8$$anonfun$apply$2.apply(EventLoggingListener.scala:287)
at
scala.collection.mutable.MapLike$class.getOrElseUpdate(MapLike.scala:189)
at scala.collection.mutable.AbstractMap.getOrElseUpdate(Map.scala:91)
at
org.apache.spark.scheduler.EventLoggingListener$$anonfun$8.apply(EventLoggingListener.scala:287)
at
org.apache.spark.scheduler.EventLoggingListener$$anonfun$8.apply(EventLoggingListener.scala:286)
at scala.Option.map(Option.scala:145)
at
org.apache.spark.scheduler.EventLoggingListener$.openEventLog(EventLoggingListener.scala:286)
at
org.apache.spark.deploy.master.Master.rebuildSparkUI(Master.scala:773)
at
org.apache.spark.deploy.master.Master.removeApplication(Master.scala:710)
at
org.apache.spark.deploy.master.Master.finishApplication(Master.scala:688)```
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