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Posted to issues@spark.apache.org by "Piotr Kołaczkowski (JIRA)" <ji...@apache.org> on 2014/11/30 15:25:12 UTC
[jira] [Updated] (SPARK-4660) JavaSerializer uses wrong classloader
[ https://issues.apache.org/jira/browse/SPARK-4660?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Piotr Kołaczkowski updated SPARK-4660:
--------------------------------------
Attachment: spark-serializer-classloader.patch
Attaching a patch against 1.1 branch.
> JavaSerializer uses wrong classloader
> -------------------------------------
>
> Key: SPARK-4660
> URL: https://issues.apache.org/jira/browse/SPARK-4660
> Project: Spark
> Issue Type: Bug
> Components: Spark Core
> Affects Versions: 1.1.0, 1.1.1
> Reporter: Piotr Kołaczkowski
> Priority: Critical
> Attachments: spark-serializer-classloader.patch
>
>
> During testing we found failures when trying to load some classes of the user application:
> {noformat}
> ERROR 2014-11-29 20:01:56 org.apache.spark.storage.BlockManagerWorker: Exception handling buffer message
> java.lang.ClassNotFoundException: org.apache.spark.demo.HttpReceiverCases$HttpRequest
> 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:270)
> at org.apache.spark.serializer.JavaDeseriali
> zationStream$$anon$1.resolveClass(JavaSerializer.scala:59)
> at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1612)
> at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1517)
> at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1771)
> at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1350)
> at java.io.ObjectInputStream.readObject(ObjectInputStream.java:370)
> at org.apache.spark.serializer.JavaDeserializationStream.readObject(JavaSerializer.scala:62)
> at org.apache.spark.serializer.DeserializationStream$$anon$1.getNext(Serializer.scala:133)
> at org.apache.spark.util.NextIterator.hasNext(NextIterator.scala:71)
> at org.apache.spark.storage.MemoryStore.unrollSafely(MemoryStore.scala:235)
> at org.apache.spark.storage.MemoryStore.putIterator(MemoryStore.scala:126)
> at org.apache.spark.storage.MemoryStore.putIterator(MemoryStore.scala:104)
> at org.apache.spark.storage.MemoryStore.putBytes(MemoryStore.scala:76)
> at org.apache.spark.storage.BlockManager.doPut(BlockManager.scala:748)
> at org.apache.spark.storage.BlockManager.putBytes(BlockManager.scala:639)
> at org.apache.spark.storage.BlockManagerWorker.putBlock(BlockManagerWorker.scala:92)
> at org.apache.spark.storage.BlockManagerWorker.processBlockMessage(BlockManagerWorker.scala:73)
> at org.apache.spark.storage.BlockManagerWorker$$anonfun$2.apply(BlockManagerWorker.scala:48)
> at org.apache.spark.storage.BlockManagerWorker$$anonfun$2.apply(BlockManagerWorker.scala:48)
> at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244)
> at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244)
> at scala.collection.Iterator$class.foreach(Iterator.scala:727)
> at scala.collection.AbstractIterator.foreach(Iterator.scala:1157)
> at scala.collection.IterableLike$class.foreach(IterableLike.scala:72)
> at org.apache.spark.storage.BlockMessageArray.foreach(BlockMessageArray.scala:28)
> at scala.collection.TraversableLike$class.map(TraversableLike.scala:244)
> at org.apache.spark.storage.BlockMessageArray.map(BlockMessageArray.scala:28)
> at org.apache.spark.storage.BlockManagerWorker.onBlockMessageReceive(BlockManagerWorker.scala:48)
> at org.apache.spark.storage.BlockManagerWorker$$anonfun$1.apply(BlockManagerWorker.scala:38)
> at org.apache.spark.storage.BlockManagerWorker$$anonfun$1.apply(BlockManagerWorker.scala:38)
> at org.apache.spark.network.ConnectionManager.org$apache$spark$network$ConnectionManager$$handleMessage(ConnectionManager.scala:682)
> at org.apache.spark.network.ConnectionManager$$anon$10.run(ConnectionManager.scala:520)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:744)
> {noformat}
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