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Posted to issues@hivemall.apache.org by "Makoto Yui (Jira)" <ji...@apache.org> on 2021/04/25 09:04:00 UTC
[jira] [Comment Edited] (HIVEMALL-306) KryoException occurred when
running hivemall in Spark SQL for matrix factorization on MovieLens 1M
dataset
[ https://issues.apache.org/jira/browse/HIVEMALL-306?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17331461#comment-17331461 ]
Makoto Yui edited comment on HIVEMALL-306 at 4/25/21, 9:03 AM:
---------------------------------------------------------------
[~bwbw723]
I assume you use spark 2.4.x, right?
It seems spark.serializer is not respected [in spark 2.4.7|#L180].]
Then, try registering JavaSerializer for Kryo as follows:
{code:java}
package hivemall
class HivemallClassesRegistrator extends KryoRegistrator {
override def registerClasses(kryo: Kryo) {
kryo.register(classOf[hivemall.factorization.mf.FactorizedModel], new org.apache.spark.serializer.JavaSerializer())
}
}
~~
val conf = new SparkConf()
conf.set("spark.kryo.registrator", "hivemall.HivemallClassesRegistrator")
{code}
was (Author: myui):
[~bwbw723]
I assume you use spark 2.4.x, right?
It seems spark.serializer is not respected [in spark 2.4.7|[https://github.com/apache/spark/blob/v2.4.7/sql/hive/src/main/scala/org/apache/spark/sql/hive/HiveShim.scala#L180].]
Then, try registering JavaSerializer for Kryo as follows:
{code:java}
package hivemallclass HivemallClassesRegistrator extends KryoRegistrator {
override def registerClasses(kryo: Kryo) {
kryo.register(classOf[hivemall.factorization.mf.FactorizedModel], new org.apache.spark.serializer.JavaSerializer())
}
}
val conf = new SparkConf()
conf.set("spark.kryo.registrator", "hivemall.HivemallClassesRegistrator")
{code}
> KryoException occurred when running hivemall in Spark SQL for matrix factorization on MovieLens 1M dataset
> ----------------------------------------------------------------------------------------------------------
>
> Key: HIVEMALL-306
> URL: https://issues.apache.org/jira/browse/HIVEMALL-306
> Project: Hivemall
> Issue Type: Bug
> Affects Versions: 0.6.0
> Reporter: Bob
> Assignee: Makoto Yui
> Priority: Major
> Attachments: image-2021-04-25-11-10-00-143.png, image-2021-04-25-11-11-09-950.png
>
>
> I am using Hivemall on spark, following the guidelines for movielens demo. The error occurred during 9.3.3 which is running matrix factorization on MovieLens 1M dataset.
> Please kindly help me on the problem, Thanks a lot.
> The SQL statement is same as the ones in the documents and here are the related errors:
> {code:java}
> //
> 21/04/22 15:14:07 INFO TaskSchedulerImpl: Cancelling stage 221/04/22 15:14:07 INFO TaskSchedulerImpl: Cancelling stage 221/04/22 15:14:07 INFO TaskSchedulerImpl: Killing all running tasks in stage 2: Stage cancelled21/04/22 15:14:07 INFO DAGScheduler: ShuffleMapStage 2 (sql at OfflineSqlTemplate.scala:30) failed in 0.306 s due to Job aborted due to stage failure: Task serialization failed: org.apache.hive.com.esotericsoftware.kryo.KryoException: java.lang.ArrayIndexOutOfBoundsException: 1Serialization trace:itemBias (hivemall.factorization.mf.FactorizedModel)model (hivemall.factorization.mf.MatrixFactorizationSGDUDTF)org.apache.hive.com.esotericsoftware.kryo.KryoException: java.lang.ArrayIndexOutOfBoundsException: 1Serialization trace:itemBias (hivemall.factorization.mf.FactorizedModel)model (hivemall.factorization.mf.MatrixFactorizationSGDUDTF) at org.apache.hive.com.esotericsoftware.kryo.serializers.FieldSerializer$ObjectField.write(FieldSerializer.java:585) at org.apache.hive.com.esotericsoftware.kryo.serializers.FieldSerializer.write(FieldSerializer.java:213) at org.apache.hive.com.esotericsoftware.kryo.Kryo.writeObjectOrNull(Kryo.java:549) at org.apache.hive.com.esotericsoftware.kryo.serializers.FieldSerializer$ObjectField.write(FieldSerializer.java:570) at org.apache.hive.com.esotericsoftware.kryo.serializers.FieldSerializer.write(FieldSerializer.java:213) at org.apache.hive.com.esotericsoftware.kryo.Kryo.writeObject(Kryo.java:486) at org.apache.spark.sql.hive.HiveShim$HiveFunctionWrapper.serializeObjectByKryo(HiveShim.scala:166) at org.apache.spark.sql.hive.HiveShim$HiveFunctionWrapper.serializePlan(HiveShim.scala:176) at org.apache.spark.sql.hive.HiveShim$HiveFunctionWrapper.writeExternal(HiveShim.scala:189) at java.io.ObjectOutputStream.writeExternalData(ObjectOutputStream.java:1459) at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1430) at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1178) at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1548) at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1509) at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1432) at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1178) at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1548) at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1509) at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1432) at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1178) at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1548) at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1509) at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1432) at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1178) at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1548) at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1509) at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1432) at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1178) at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1548) at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1509) at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1432) at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1178) at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1548) at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1509) at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1432) at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1178) at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1548) at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1509) at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1432) at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1178) at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:348) at scala.collection.immutable.List$SerializationProxy.writeObject(List.scala:479) at sun.reflect.GeneratedMethodAccessor137.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:1140) at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1496) at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1432) at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1178) at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1548) at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1509) at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1432) at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1178) at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1548) at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1509) at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1432) at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1178) at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:348) at scala.collection.immutable.List$SerializationProxy.writeObject(List.scala:479) at sun.reflect.GeneratedMethodAccessor137.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:1140) at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1496) at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1432) at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1178) at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1548) at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1509) at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1432) at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1178) at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1548) at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1509) at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1432) at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1178) at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:348) at org.apache.spark.serializer.JavaSerializationStream.writeObject(JavaSerializer.scala:43) at org.apache.spark.serializer.JavaSerializerInstance.serialize(JavaSerializer.scala:100) at org.apache.spark.scheduler.DAGScheduler.submitMissingTasks(DAGScheduler.scala:1155) at org.apache.spark.scheduler.DAGScheduler.org$apache$spark$scheduler$DAGScheduler$$submitStage(DAGScheduler.scala:1071) at org.apache.spark.scheduler.DAGScheduler$$anonfun$org$apache$spark$scheduler$DAGScheduler$$submitStage$4.apply(DAGScheduler.scala:1074) at org.apache.spark.scheduler.DAGScheduler$$anonfun$org$apache$spark$scheduler$DAGScheduler$$submitStage$4.apply(DAGScheduler.scala:1073) at scala.collection.immutable.List.foreach(List.scala:392) at org.apache.spark.scheduler.DAGScheduler.org$apache$spark$scheduler$DAGScheduler$$submitStage(DAGScheduler.scala:1073) at org.apache.spark.scheduler.DAGScheduler.handleJobSubmitted(DAGScheduler.scala:1014) at org.apache.spark.scheduler.DAGSchedulerEventProcessLoop.doOnReceive(DAGScheduler.scala:2069) at org.apache.spark.scheduler.DAGSchedulerEventProcessLoop.onReceive(DAGScheduler.scala:2061) at org.apache.spark.scheduler.DAGSchedulerEventProcessLoop.onReceive(DAGScheduler.scala:2050) at org.apache.spark.util.EventLoop$$anon$1.run(EventLoop.scala:49)Caused by: java.lang.ArrayIndexOutOfBoundsException: 1 at org.apache.hive.com.esotericsoftware.kryo.serializers.MapSerializer.setGenerics(MapSerializer.java:53) at org.apache.hive.com.esotericsoftware.kryo.serializers.FieldSerializer$ObjectField.write(FieldSerializer.java:563) ... 87 more
> {code}
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