Andrew Pilloud created BEAM-9512:
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Summary: 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
{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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