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https://issues.apache.org/jira/browse/BEAM-9519?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andrew Pilloud updated BEAM-9519:
---------------------------------
    Status: Open  (was: Triage Needed)

> BeamZetaSqlCalcRel$CalcFn.processElement field is not nullable in Array field 
> $arrayx
> -------------------------------------------------------------------------------------
>
>                 Key: BEAM-9519
>                 URL: https://issues.apache.org/jira/browse/BEAM-9519
>             Project: Beam
>          Issue Type: Bug
>          Components: dsl-sql-zetasql
>            Reporter: Andrew Pilloud
>            Priority: Minor
>              Labels: zetasql-compliance
>
> {code:java}
> Mar 16, 2020 1:27:47 PM 
> cloud.dataflow.sql.ExecuteQueryServiceServer$SqlComplianceServiceImpl 
> executeQuery
> INFO: Processing Sql statement: SELECT x FROM UNNEST([3, NULL]) x;
> Mar 16, 2020 1:27:48 PM 
> com.google.zetasql.io.grpc.internal.SerializingExecutor run
> SEVERE: Exception while executing runnable 
> com.google.zetasql.io.grpc.internal.ServerImpl$JumpToApplicationThreadServerStreamListener$1HalfClosed@39086547
> org.apache.beam.sdk.Pipeline$PipelineExecutionException: 
> java.lang.IllegalArgumentException: FieldType{typeName=INT64, nullable=false, 
> logicalType=null, collectionElementType=null, mapKeyType=null, 
> mapValueType=null, rowSchema=null, metadata={}} is not nullable in Array 
> field $arrayx
>       at 
> org.apache.beam.runners.direct.DirectRunner$DirectPipelineResult.waitUntilFinish(DirectRunner.java:348)
>       at 
> org.apache.beam.runners.direct.DirectRunner$DirectPipelineResult.waitUntilFinish(DirectRunner.java:318)
>       at 
> org.apache.beam.runners.direct.DirectRunner.run(DirectRunner.java:213)
>       at org.apache.beam.runners.direct.DirectRunner.run(DirectRunner.java:67)
>       at org.apache.beam.sdk.Pipeline.run(Pipeline.java:317)
>       at org.apache.beam.sdk.Pipeline.run(Pipeline.java:303)
>       at 
> org.apache.beam.sdk.extensions.sql.impl.rel.BeamEnumerableConverter.runCollector(BeamEnumerableConverter.java:201)
>       at 
> org.apache.beam.sdk.extensions.sql.impl.rel.BeamEnumerableConverter.collectRows(BeamEnumerableConverter.java:218)
>       at 
> org.apache.beam.sdk.extensions.sql.impl.rel.BeamEnumerableConverter.toRowList(BeamEnumerableConverter.java:150)
>       at 
> org.apache.beam.sdk.extensions.sql.impl.rel.BeamEnumerableConverter.toRowList(BeamEnumerableConverter.java:127)
>       at 
> cloud.dataflow.sql.ExecuteQueryServiceServer$SqlComplianceServiceImpl.executeQuery(ExecuteQueryServiceServer.java:244)
>       at 
> com.google.zetasql.testing.SqlComplianceServiceGrpc$MethodHandlers.invoke(SqlComplianceServiceGrpc.java:423)
>       at 
> com.google.zetasql.io.grpc.stub.ServerCalls$UnaryServerCallHandler$UnaryServerCallListener.onHalfClose(ServerCalls.java:171)
>       at 
> com.google.zetasql.io.grpc.internal.ServerCallImpl$ServerStreamListenerImpl.halfClosed(ServerCallImpl.java:283)
>       at 
> com.google.zetasql.io.grpc.internal.ServerImpl$JumpToApplicationThreadServerStreamListener$1HalfClosed.runInContext(ServerImpl.java:711)
>       at 
> com.google.zetasql.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
>       at 
> com.google.zetasql.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:123)
>       at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
>       at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
>       at java.lang.Thread.run(Thread.java:748)
> Caused by: java.lang.IllegalArgumentException: FieldType{typeName=INT64, 
> nullable=false, logicalType=null, collectionElementType=null, 
> mapKeyType=null, mapValueType=null, rowSchema=null, metadata={}} is not 
> nullable in Array field $arrayx
>       at org.apache.beam.sdk.values.Row$Builder.verifyArray(Row.java:682)
>       at org.apache.beam.sdk.values.Row$Builder.verify(Row.java:647)
>       at org.apache.beam.sdk.values.Row$Builder.verify(Row.java:639)
>       at org.apache.beam.sdk.values.Row$Builder.build(Row.java:844)
>       at 
> org.apache.beam.sdk.extensions.sql.zetasql.BeamZetaSqlCalcRel$CalcFn.processElement(BeamZetaSqlCalcRel.java:195)
> {code}



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