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Posted to issues@flink.apache.org by "Robert Metzger (JIRA)" <ji...@apache.org> on 2015/11/10 14:36:11 UTC
[jira] [Resolved] (FLINK-2992) New Windowing code is using
SerializationUtils with wrong classloader
[ https://issues.apache.org/jira/browse/FLINK-2992?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Robert Metzger resolved FLINK-2992.
-----------------------------------
Resolution: Fixed
Fix Version/s: 1.0
0.10
Resolved for 0.10: http://git-wip-us.apache.org/repos/asf/flink/commit/c0fe3057
resolved for 1.0: http://git-wip-us.apache.org/repos/asf/flink/commit/e058abba
> New Windowing code is using SerializationUtils with wrong classloader
> ---------------------------------------------------------------------
>
> Key: FLINK-2992
> URL: https://issues.apache.org/jira/browse/FLINK-2992
> Project: Flink
> Issue Type: Bug
> Components: Streaming
> Affects Versions: 0.10
> Reporter: Robert Metzger
> Assignee: Robert Metzger
> Priority: Critical
> Fix For: 0.10, 1.0
>
>
> During release testing, I found the following issue
> {code}
> robert@hn0-flink0:~/flink010-26-211/flink-0.10.0$ ./bin/flink run ../../scratch/target/flink0.10-scala2.11-1.0-SNAPSHOT.jar --input hdfs:///user/robert/file.txt --out hdfs:///user/robert/result
> Found YARN properties file /tmp/.yarn-properties-robert
> Using JobManager address from YARN properties 10.0.0.5/10.0.0.5:59812
> org.apache.flink.client.program.ProgramInvocationException: The main method caused an error.
> at org.apache.flink.client.program.PackagedProgram.callMainMethod(PackagedProgram.java:512)
> at org.apache.flink.client.program.PackagedProgram.invokeInteractiveModeForExecution(PackagedProgram.java:395)
> at org.apache.flink.client.program.Client.runBlocking(Client.java:252)
> at org.apache.flink.client.CliFrontend.executeProgramBlocking(CliFrontend.java:675)
> at org.apache.flink.client.CliFrontend.run(CliFrontend.java:326)
> at org.apache.flink.client.CliFrontend.parseParameters(CliFrontend.java:977)
> at org.apache.flink.client.CliFrontend.main(CliFrontend.java:1027)
> Caused by: org.apache.commons.lang.SerializationException: java.lang.ClassNotFoundException: com.dataartisans.Job$$anon$3$$anon$2
> at org.apache.commons.lang.SerializationUtils.deserialize(SerializationUtils.java:166)
> at org.apache.commons.lang.SerializationUtils.deserialize(SerializationUtils.java:193)
> at org.apache.commons.lang.SerializationUtils.clone(SerializationUtils.java:81)
> at org.apache.flink.streaming.api.datastream.WindowedStream.reduce(WindowedStream.java:172)
> at org.apache.flink.streaming.api.scala.WindowedStream.aggregate(WindowedStream.scala:352)
> at org.apache.flink.streaming.api.scala.WindowedStream.aggregate(WindowedStream.scala:332)
> at org.apache.flink.streaming.api.scala.WindowedStream.sum(WindowedStream.scala:300)
> at com.dataartisans.Job$.main(Job.scala:59)
> at com.dataartisans.Job.main(Job.scala)
> 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 org.apache.flink.client.program.PackagedProgram.callMainMethod(PackagedProgram.java:497)
> ... 6 more
> Caused by: java.lang.ClassNotFoundException: com.dataartisans.Job$$anon$3$$anon$2
> at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
> at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
> at java.security.AccessController.doPrivileged(Native Method)
> at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
> at java.lang.Class.forName0(Native Method)
> at java.lang.Class.forName(Class.java:278)
> at java.io.ObjectInputStream.resolveClass(ObjectInputStream.java:625)
> at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1612)
> at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1517)
> at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1771)
> at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1350)
> at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1997)
> at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1921)
> at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1798)
> at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1350)
> at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1997)
> at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1921)
> at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1798)
> at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1350)
> at java.io.ObjectInputStream.readObject(ObjectInputStream.java:370)
> at org.apache.commons.lang.SerializationUtils.deserialize(SerializationUtils.java:163)
> ... 19 more
> The exception above occurred while trying to run your command.
> {code}
> The problem is that we are using the org.apache.commons.lang.SerializationUtils with the wrong classloader.
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