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https://issues.apache.org/jira/browse/IGNITE-23825?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Vadim Pakhnushev reassigned IGNITE-23825:
-----------------------------------------
Assignee: Vadim Pakhnushev
> Returning Tuple from table fails
> --------------------------------
>
> Key: IGNITE-23825
> URL: https://issues.apache.org/jira/browse/IGNITE-23825
> Project: Ignite
> Issue Type: Bug
> Components: compute, networking
> Reporter: Vadim Pakhnushev
> Assignee: Vadim Pakhnushev
> Priority: Major
> Labels: ignite-3
>
> When ComputeJob started from the client on remote node returns a Tuple
> returned from Table API directly, client handler node fails to unmarshal it:
> {noformat}
> Caused by:
> org.apache.ignite.internal.network.serialization.marshal.UnmarshalException:
> Cannot instantiate org.apache.ignite.internal.table.TableRow$ValueRowChunk
> at
> org.apache.ignite.internal.network.serialization.marshal.StructuredObjectMarshaller.preInstantiateStructuredObject(StructuredObjectMarshaller.java:209)
> ~[main/:?]
> at
> org.apache.ignite.internal.network.serialization.marshal.DefaultUserObjectMarshaller.preInstantiate(DefaultUserObjectMarshaller.java:421)
> ~[main/:?]
> at
> org.apache.ignite.internal.network.serialization.marshal.DefaultUserObjectMarshaller.readIdentifiableInTwoStages(DefaultUserObjectMarshaller.java:398)
> ~[main/:?]
> at
> org.apache.ignite.internal.network.serialization.marshal.DefaultUserObjectMarshaller.readObject(DefaultUserObjectMarshaller.java:363)
> ~[main/:?]
> at
> org.apache.ignite.internal.network.serialization.marshal.DefaultUserObjectMarshaller.unmarshalFromInput(DefaultUserObjectMarshaller.java:319)
> ~[main/:?]
> at
> org.apache.ignite.internal.network.serialization.marshal.DefaultUserObjectMarshaller.unmarshalShared(DefaultUserObjectMarshaller.java:295)
> ~[main/:?]
> at
> org.apache.ignite.internal.network.serialization.marshal.DefaultUserObjectMarshaller.unmarshalShared(DefaultUserObjectMarshaller.java:290)
> ~[main/:?]
> at
> org.apache.ignite.internal.network.serialization.marshal.DefaultUserObjectMarshaller.unmarshal(DefaultUserObjectMarshaller.java:279)
> ~[main/:?]
> at
> org.apache.ignite.internal.compute.message.JobResultResponseImpl.unmarshal(JobResultResponseImpl.java:128)
> ~[main/:?]
> {noformat}
> The reason is we use Java serialization to pass job result between nodes and
> TableRow$ValueRowChunk is not serializable.
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