[BEAM-9511] ArrayScanToUncollectConverter: ResolvedParameter cannot be cast to ResolvedLiteral

• Type: Bug
• Status: Resolved
• Priority: P2
• Resolution: Fixed
• Fix Version/s: 2.21.0
• Component/s: dsl-sql-zetasql
• Labels: Done zetasql-compliance
• Assignee: Andrew Pilloud
• Reporter: Andrew Pilloud
• Created: 16/Mar/20 20:13
• Updated: 16/May/20 14:19
• Resolved: 30/Mar/20 16:52

Description

 

Mar 16, 2020 12:57:42 PM cloud.dataflow.sql.ExecuteQueryServiceServer$SqlComplianceServiceImpl executeQuery
INFO: Processing Sql statement: SELECT elem FROM UNNEST(@string_arr) AS elem
Mar 16, 2020 12:57:42 PM com.google.zetasql.io.grpc.internal.SerializingExecutor run
SEVERE: Exception while executing runnable com.google.zetasql.io.grpc.internal.ServerImpl$JumpToApplicationThreadServerStreamListener$1HalfClosed@2f5b49be
java.lang.ClassCastException: com.google.zetasql.resolvedast.ResolvedNodes$ResolvedParameter cannot be cast to com.google.zetasql.resolvedast.ResolvedNodes$ResolvedLiteral
	at org.apache.beam.sdk.extensions.sql.zetasql.translation.ArrayScanToUncollectConverter.convert(ArrayScanToUncollectConverter.java:45)
	at org.apache.beam.sdk.extensions.sql.zetasql.translation.ArrayScanToUncollectConverter.convert(ArrayScanToUncollectConverter.java:31)
	at org.apache.beam.sdk.extensions.sql.zetasql.translation.QueryStatementConverter.convertNode(QueryStatementConverter.java:97)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Collections$2.tryAdvance(Collections.java:4717)
	at java.util.Collections$2.forEachRemaining(Collections.java:4725)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ReduceOps$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.zetasql.translation.QueryStatementConverter.convertNode(QueryStatementConverter.java:96)
	at org.apache.beam.sdk.extensions.sql.zetasql.translation.QueryStatementConverter.convert(QueryStatementConverter.java:84)
	at org.apache.beam.sdk.extensions.sql.zetasql.translation.QueryStatementConverter.convertRootQuery(QueryStatementConverter.java:51)
	at org.apache.beam.sdk.extensions.sql.zetasql.ZetaSQLPlannerImpl.rel(ZetaSQLPlannerImpl.java:160)
	at org.apache.beam.sdk.extensions.sql.zetasql.ZetaSQLQueryPlanner.convertToBeamRelInternal(ZetaSQLQueryPlanner.java:131)
	at org.apache.beam.sdk.extensions.sql.zetasql.ZetaSQLQueryPlanner.convertToBeamRel(ZetaSQLQueryPlanner.java:115)
	at cloud.dataflow.sql.ExecuteQueryServiceServer$SqlComplianceServiceImpl.executeQuery(ExecuteQueryServiceServer.java:242)
	at com.google.zetasql.testing.SqlComplianceServiceGrpc$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) 

Issue Links

• links to: GitHub Pull Request #11133