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https://issues.apache.org/jira/browse/BEAM-11530?focusedWorklogId=528817&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-528817
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ASF GitHub Bot logged work on BEAM-11530:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 28/Dec/20 15:51
Start Date: 28/Dec/20 15:51
Worklog Time Spent: 10m
Work Description: krakowski commented on pull request #13622:
URL: https://github.com/apache/beam/pull/13622#issuecomment-751759690
R: @TheNeuralBit
R: @kennknowles
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Issue Time Tracking
-------------------
Worklog Id: (was: 528817)
Time Spent: 20m (was: 10m)
> Annotated setter parameters handled wrong in schema creation
> ------------------------------------------------------------
>
> Key: BEAM-11530
> URL: https://issues.apache.org/jira/browse/BEAM-11530
> Project: Beam
> Issue Type: Bug
> Components: sdk-java-core
> Affects Versions: 2.26.0
> Environment: Linux & OpenJDK 15
> Reporter: Filip Krakowski
> Priority: P0
> Labels: annotation, fieldtype, parameter, schema
> Time Spent: 20m
> Remaining Estimate: 0h
>
> I'm facing an exception telling me that my JavaBean contained a setter for a
> field that had a mismatching nullable attribute, although both getter and
> setter (parameters) are annotated with @Nullable.
>
> The code responsible for determining if a setter's parameter is nullable
> looks wrong to me, since it does check if the type (class) itself is
> annotated with @Nullable instead of checking the actual parameter's
> annotations.
>
> [FieldValueTypeInformation|https://github.com/apache/beam/blob/master/sdks/java/core/src/main/java/org/apache/beam/sdk/schemas/FieldValueTypeInformation.java#L234-L236]
> {code:java}
> boolean nullable =
> Arrays.stream(method.getParameters()[0].getAnnotatedType().getAnnotations())
> .anyMatch(annotation -> isNullableAnnotation(annotation));{code}
>
> In my understanding this should look like this.
> {code:java}
> boolean nullable =
> Arrays.stream(method.getParameters()[0].getAnnotations())
> .anyMatch(FieldValueTypeInformation::isNullableAnnotation);{code}
>
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