[ 
https://issues.apache.org/jira/browse/BEAM-10632?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Brian Hulette updated BEAM-10632:
---------------------------------
    Description: 
{code:java}
Caused by: java.lang.NullPointerException
        at 
sun.reflect.annotation.TypeAnnotationParser.mapTypeAnnotations(TypeAnnotationParser.java:356)
        at 
sun.reflect.annotation.AnnotatedTypeFactory$AnnotatedTypeBaseImpl.<init>(AnnotatedTypeFactory.java:139)
        at 
sun.reflect.annotation.AnnotatedTypeFactory.buildAnnotatedType(AnnotatedTypeFactory.java:65)
        at 
sun.reflect.annotation.TypeAnnotationParser.buildAnnotatedType(TypeAnnotationParser.java:79)
        at 
java.lang.reflect.Executable.getAnnotatedReturnType0(Executable.java:633)
        at java.lang.reflect.Method.getAnnotatedReturnType(Method.java:648)
        at 
org.apache.beam.sdk.schemas.FieldValueTypeInformation.hasNullableReturnType(FieldValueTypeInformation.java:173)
        at 
org.apache.beam.sdk.schemas.FieldValueTypeInformation.forGetter(FieldValueTypeInformation.java:132)
        at 
java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
        at 
java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:175)
        at 
java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:175)
        at 
java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:175)
        at 
java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:175)
        at 
java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:175)
        at 
java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1383)
        at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
        at 
java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
        at 
java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708)
        at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
        at 
java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:499)
        at 
org.apache.beam.sdk.schemas.AutoValueSchema$AbstractGetterTypeSupplier.get(AutoValueSchema.java:62)
        at 
org.apache.beam.sdk.schemas.utils.StaticSchemaInference.schemaFromClass(StaticSchemaInference.java:88)
        at 
org.apache.beam.sdk.schemas.utils.JavaBeanUtils.schemaFromJavaBeanClass(JavaBeanUtils.java:65)
        at 
org.apache.beam.sdk.schemas.AutoValueSchema.schemaFor(AutoValueSchema.java:117)
        at 
org.apache.beam.sdk.schemas.annotations.DefaultSchema$DefaultSchemaProvider.schemaFor(DefaultSchema.java:130)
{code}

CC: [~kenn] [~reuvenlax]

  was:

CC: [~kenn] [~reuvenlax]


> checkerframework @Nullable annotation causes NPE when used with Schema 
> Inference
> --------------------------------------------------------------------------------
>
>                 Key: BEAM-10632
>                 URL: https://issues.apache.org/jira/browse/BEAM-10632
>             Project: Beam
>          Issue Type: Improvement
>          Components: sdk-java-core
>            Reporter: Brian Hulette
>            Priority: P2
>
> {code:java}
> Caused by: java.lang.NullPointerException
>       at 
> sun.reflect.annotation.TypeAnnotationParser.mapTypeAnnotations(TypeAnnotationParser.java:356)
>       at 
> sun.reflect.annotation.AnnotatedTypeFactory$AnnotatedTypeBaseImpl.<init>(AnnotatedTypeFactory.java:139)
>       at 
> sun.reflect.annotation.AnnotatedTypeFactory.buildAnnotatedType(AnnotatedTypeFactory.java:65)
>       at 
> sun.reflect.annotation.TypeAnnotationParser.buildAnnotatedType(TypeAnnotationParser.java:79)
>       at 
> java.lang.reflect.Executable.getAnnotatedReturnType0(Executable.java:633)
>       at java.lang.reflect.Method.getAnnotatedReturnType(Method.java:648)
>       at 
> org.apache.beam.sdk.schemas.FieldValueTypeInformation.hasNullableReturnType(FieldValueTypeInformation.java:173)
>       at 
> org.apache.beam.sdk.schemas.FieldValueTypeInformation.forGetter(FieldValueTypeInformation.java:132)
>       at 
> java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
>       at 
> java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:175)
>       at 
> java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:175)
>       at 
> java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:175)
>       at 
> java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:175)
>       at 
> java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:175)
>       at 
> java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1383)
>       at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
>       at 
> java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
>       at 
> java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708)
>       at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
>       at 
> java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:499)
>       at 
> org.apache.beam.sdk.schemas.AutoValueSchema$AbstractGetterTypeSupplier.get(AutoValueSchema.java:62)
>       at 
> org.apache.beam.sdk.schemas.utils.StaticSchemaInference.schemaFromClass(StaticSchemaInference.java:88)
>       at 
> org.apache.beam.sdk.schemas.utils.JavaBeanUtils.schemaFromJavaBeanClass(JavaBeanUtils.java:65)
>       at 
> org.apache.beam.sdk.schemas.AutoValueSchema.schemaFor(AutoValueSchema.java:117)
>       at 
> org.apache.beam.sdk.schemas.annotations.DefaultSchema$DefaultSchemaProvider.schemaFor(DefaultSchema.java:130)
> {code}
> CC: [~kenn] [~reuvenlax]



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