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Posted to issues@ignite.apache.org by "Vyacheslav Koptilin (Jira)" <ji...@apache.org> on 2025/12/02 11:06:00 UTC
[jira] [Updated] (IGNITE-27171) Apache Ignite 3:Examples - MapperExample fails to execute
[ https://issues.apache.org/jira/browse/IGNITE-27171?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Vyacheslav Koptilin updated IGNITE-27171:
-----------------------------------------
Labels: ignite-3 (was: )
> Apache Ignite 3:Examples - MapperExample fails to execute
> ---------------------------------------------------------
>
> Key: IGNITE-27171
> URL: https://issues.apache.org/jira/browse/IGNITE-27171
> Project: Ignite
> Issue Type: Bug
> Components: examples ai3
> Affects Versions: 3.1
> Reporter: Ashish Mishra
> Assignee: Ashish Mishra
> Priority: Major
> Labels: ignite-3
> Fix For: 3.1
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> The MapperExample.java fails to execute as Fields [cityId, company] of type org.apache.ignite.example.table.Person are not mapped to columns
>
> Tested on : apacheignite/ignite:3.1.0
>
> Repo : [https://github.com/apache/ignite-3/tree/main/examples]
>
> Absolute Path :
>
> examples/java/src/main/java/org/apache/ignite/example/table/MapperExample.java
>
> Error :
> WARNING: Failed to send request [id=4, op=10, remoteAddress=127.0.0.1/<unresolved>:10800]: Fields [cityId, company] of type org.apache.ignite.example.table.Person are not mapped to columns
> org.apache.ignite.lang.MarshallerException: IGN-MARSHALLING-1 Fields [cityId, company] of type org.apache.ignite.example.table.Person are not mapped to columns TraceId:62b469dd
> at org.apache.ignite.internal.marshaller.Marshaller.pojoMarshaller(Marshaller.java:163)
> at org.apache.ignite.internal.marshaller.Marshaller.createMarshaller(Marshaller.java:66)
> at org.apache.ignite.internal.marshaller.ReflectionMarshallersProvider.lambda$getRowMarshaller$2(ReflectionMarshallersProvider.java:96)
> at com.github.benmanes.caffeine.cache.BoundedLocalCache.lambda$doComputeIfAbsent$14(BoundedLocalCache.java:2704)
> at java.base/java.util.concurrent.ConcurrentHashMap.compute(ConcurrentHashMap.java:1916)
> at com.github.benmanes.caffeine.cache.BoundedLocalCache.doComputeIfAbsent(BoundedLocalCache.java:2702)
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