[ 
https://issues.apache.org/jira/browse/SPARK-5826?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14321849#comment-14321849
 ] 

Littlestar edited comment on SPARK-5826 at 2/15/15 7:51 AM:
------------------------------------------------------------

testcode upload.

It throw Exception every 2 seconds.

15/02/15 15:50:35 ERROR actor.OneForOneStrategy: 
org.apache.hadoop.conf.Configuration
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)


was (Author: cnstar9988):
testcode upload.
!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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