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https://issues.apache.org/jira/browse/BEAM-9512?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Andrew Pilloud resolved BEAM-9512.
----------------------------------
Fix Version/s: 2.21.0
Resolution: Fixed
> Anonymous structs have name collision in schema
> -----------------------------------------------
>
> Key: BEAM-9512
> URL: https://issues.apache.org/jira/browse/BEAM-9512
> Project: Beam
> Issue Type: Bug
> Components: dsl-sql-zetasql
> Reporter: Andrew Pilloud
> Assignee: Andrew Pilloud
> Priority: Major
> Labels: zetasql-compliance
> Fix For: 2.21.0
>
> Time Spent: 0.5h
> Remaining Estimate: 0h
>
> {code:java}
> Mar 16, 2020 12:57:42 PM
> cloud.dataflow.sql.ExecuteQueryServiceServer$SqlComplianceServiceImpl
> executeQuery
> INFO: Processing Sql statement: SELECT STRUCT(ARRAY<STRUCT<INT64,
> INT64>>[(11, 12), (21, 22)])
> Mar 16, 2020 12:57:42 PM
> com.google.zetasql.io.grpc.internal.SerializingExecutor run
> SEVERE: Exception while executing runnable
> com.google.zetasql.io.grpc.internal.ServerImpl$JumpToApplicationThreadServerStreamListener$1HalfClosed@c73b08a
> java.lang.IllegalArgumentException: Duplicate field added to schema
> at org.apache.beam.sdk.schemas.Schema.<init>(Schema.java:228)
> at org.apache.beam.sdk.schemas.Schema.fromFields(Schema.java:966)
> at
> java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:503)
> at
> org.apache.beam.sdk.extensions.sql.impl.utils.CalciteUtils.toSchema(CalciteUtils.java:194)
> at
> org.apache.beam.sdk.extensions.sql.impl.utils.CalciteUtils.toFieldType(CalciteUtils.java:251)
> at
> org.apache.beam.sdk.extensions.sql.impl.utils.CalciteUtils.toFieldType(CalciteUtils.java:246)
> at
> org.apache.beam.sdk.extensions.sql.impl.utils.CalciteUtils.toField(CalciteUtils.java:239)
> at
> org.apache.beam.sdk.extensions.sql.impl.utils.CalciteUtils.toField(CalciteUtils.java:235)
> at
> java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
> at java.util.Iterator.forEachRemaining(Iterator.java:116)
> at
> java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
> 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.extensions.sql.impl.utils.CalciteUtils.toSchema(CalciteUtils.java:194)
> at
> org.apache.beam.sdk.extensions.sql.impl.utils.CalciteUtils.toFieldType(CalciteUtils.java:251)
> at
> org.apache.beam.sdk.extensions.sql.impl.utils.CalciteUtils.toField(CalciteUtils.java:239)
> at
> org.apache.beam.sdk.extensions.sql.impl.utils.CalciteUtils.toField(CalciteUtils.java:235)
> at
> java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
> at java.util.Iterator.forEachRemaining(Iterator.java:116)
> at
> java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
> at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
> at
> java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
> at
> java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708)
> at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
> at
> java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:499)
> at
> org.apache.beam.sdk.extensions.sql.impl.utils.CalciteUtils.toSchema(CalciteUtils.java:194)
> at
> cloud.dataflow.sql.ExecuteQueryServiceServer$SqlComplianceServiceImpl.executeQuery(ExecuteQueryServiceServer.java:243)
> 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)
> {code}
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