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From "Littlestar (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (SPARK-5826) JavaStreamingContext.fileStream cause Configuration NotSerializableException
Date Sun, 15 Feb 2015 08:00:24 GMT

     [ https://issues.apache.org/jira/browse/SPARK-5826?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Littlestar updated SPARK-5826:
------------------------------
    Attachment: TestStream.java

> JavaStreamingContext.fileStream cause Configuration NotSerializableException
> ----------------------------------------------------------------------------
>
>                 Key: SPARK-5826
>                 URL: https://issues.apache.org/jira/browse/SPARK-5826
>             Project: Spark
>          Issue Type: Bug
>          Components: Streaming
>    Affects Versions: 1.2.1
>            Reporter: Littlestar
>            Priority: Minor
>         Attachments: TestStream.java
>
>
> org.apache.spark.streaming.api.java.JavaStreamingContext.fileStream(String directory,
Class<LongWritable> kClass, Class<Text> vClass, Class<TextInputFormat> fClass,
Function<Path, Boolean> filter, boolean newFilesOnly, Configuration conf)
> I use JavaStreamingContext.fileStream with 1.3.0/master with Configuration.
> but it throw strange exception.
> java.io.NotSerializableException: org.apache.hadoop.conf.Configuration
> 	at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1183)
> 	at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1547)
> 	at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1508)
> 	at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1431)
> 	at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1177)
> 	at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1547)
> 	at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1508)
> 	at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1431)
> 	at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1177)
> 	at java.io.ObjectOutputStream.writeArray(ObjectOutputStream.java:1377)
> 	at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1173)
> 	at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1547)
> 	at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1508)
> 	at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1431)
> 	at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1177)
> 	at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1547)
> 	at java.io.ObjectOutputStream.defaultWriteObject(ObjectOutputStream.java:440)
> 	at org.apache.spark.streaming.DStreamGraph$$anonfun$writeObject$1.apply$mcV$sp(DStreamGraph.scala:177)
> 	at org.apache.spark.util.Utils$.tryOrIOException(Utils.scala:1075)
> 	at org.apache.spark.streaming.DStreamGraph.writeObject(DStreamGraph.scala:172)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> 	at java.lang.reflect.Method.invoke(Method.java:606)
> 	at java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:988)
> 	at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1495)
> 	at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1431)
> 	at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1177)
> 	at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1547)
> 	at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1508)
> 	at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1431)
> 	at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1177)
> 	at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:347)
> 	at org.apache.spark.streaming.CheckpointWriter.write(Checkpoint.scala:184)
> 	at org.apache.spark.streaming.scheduler.JobGenerator.doCheckpoint(JobGenerator.scala:278)
> 	at org.apache.spark.streaming.scheduler.JobGenerator.org$apache$spark$streaming$scheduler$JobGenerator$$processEvent(JobGenerator.scala:169)
> 	at org.apache.spark.streaming.scheduler.JobGenerator$$anonfun$start$1$$anon$1$$anonfun$receive$1.applyOrElse(JobGenerator.scala:78)
> 	at akka.actor.Actor$class.aroundReceive(Actor.scala:465)
> 	at org.apache.spark.streaming.scheduler.JobGenerator$$anonfun$start$1$$anon$1.aroundReceive(JobGenerator.scala:76)
> 	at akka.actor.ActorCell.receiveMessage(ActorCell.scala:516)
> 	at akka.actor.ActorCell.invoke(ActorCell.scala:487)
> 	at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:238)
> 	at akka.dispatch.Mailbox.run(Mailbox.scala:220)
> 	at akka.dispatch.ForkJoinExecutorConfigurator$AkkaForkJoinTask.exec(AbstractDispatcher.scala:393)
> 	at scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260)
> 	at scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339)
> 	at scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979)
> 	at scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107)



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