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https://issues.apache.org/jira/browse/BEAM-1736?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17546480#comment-17546480
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Kenneth Knowles commented on BEAM-1736:
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This issue has been migrated to https://github.com/apache/beam/issues/18348
> @DefaultCoder annotation should work with Create
> ------------------------------------------------
>
> Key: BEAM-1736
> URL: https://issues.apache.org/jira/browse/BEAM-1736
> Project: Beam
> Issue Type: Bug
> Components: sdk-java-core
> Reporter: Kenneth Knowles
> Priority: P3
> Labels: Clarified
>
> From [email protected]:
> "My class is declared as follows:
> @DefaultCoder(SerializableCoder.class) public class Data<DataT extends
> BaseData> implements Serializable {
> and it fails like this:
> Caused by: org.apache.beam.sdk.coders.CannotProvideCoderException: Cannot
> provide coder based on value with class my.project.Data: No CoderFactory has
> been registered for the class."
> It seems like this should work, though Create's value-based coder inference
> has more limitations and safety issues than usual coder inference. To
> investigate.
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