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https://issues.apache.org/jira/browse/APEXMALHAR-2092?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15286094#comment-15286094
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Chandni Singh commented on APEXMALHAR-2092:
-------------------------------------------
[~chaithu]
Please set the class loader on the kryo instance in Decomposer.
Instead of using a Decomposer here why don't you use
KryoSerializableStreamCodec?
Please try with this and let me know if you still face the issue
> IndexOutOfBoundException occurring when running the ManagedStateImpl
> --------------------------------------------------------------------
>
> Key: APEXMALHAR-2092
> URL: https://issues.apache.org/jira/browse/APEXMALHAR-2092
> Project: Apache Apex Malhar
> Issue Type: Bug
> Reporter: Chaitanya
> Assignee: Chandni Singh
>
> Created an application to reproduce IndexOutOfBoundsException and application
> was at the below location:
> https://github.com/chaithu14/managedApp
> Containers got killed because of the following exception:
> java.lang.IndexOutOfBoundsException: Index: 0, Size: 0
> at java.util.ArrayList.rangeCheck(ArrayList.java:653)
> at java.util.ArrayList.get(ArrayList.java:429)
> at
> com.esotericsoftware.kryo.util.MapReferenceResolver.getReadObject(MapReferenceResolver.java:42)
> at com.esotericsoftware.kryo.Kryo.readReferenceOrNull(Kryo.java:805)
> at com.esotericsoftware.kryo.Kryo.readClassAndObject(Kryo.java:759)
> at
> com.examples.app.Decomposer$DefaultDecomposer.compose(Decomposer.java:44)
> at
> com.examples.app.ManagedStateIntOperator.get(ManagedStateIntOperator.java:56)
> at
> com.examples.app.ManagedStateIntOperator.processTuple(ManagedStateIntOperator.java:42)
> at
> com.examples.app.ManagedStateIntOperator$1.process(ManagedStateIntOperator.java:35)
> at
> com.examples.app.ManagedStateIntOperator$1.process(ManagedStateIntOperator.java:31)
> at com.datatorrent.api.DefaultInputPort.put(DefaultInputPort.java:79)
> at
> com.datatorrent.stram.stream.BufferServerSubscriber$BufferReservoir.sweep(BufferServerSubscriber.java:280)
> at com.datatorrent.stram.engine.GenericNode.run(GenericNode.java:259)
> at
> com.datatorrent.stram.engine.StreamingContainer$2.run(StreamingContainer.java:1393)
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