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Posted to issues@beam.apache.org by "Andrew Pilloud (Jira)" <ji...@apache.org> on 2020/05/08 00:10:00 UTC
[jira] [Commented] (BEAM-9665) BeamSqlUnparseContext SqlBasicCall
cast to SqlIdentifier
[ https://issues.apache.org/jira/browse/BEAM-9665?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17102122#comment-17102122 ]
Andrew Pilloud commented on BEAM-9665:
--------------------------------------
The toSql code path doesn't expect a BasicSqlCall in a SqlLiteral. I'm still verifying this is a reasonable data structure before implementing the toSql case for this.
> BeamSqlUnparseContext SqlBasicCall cast to SqlIdentifier
> --------------------------------------------------------
>
> Key: BEAM-9665
> URL: https://issues.apache.org/jira/browse/BEAM-9665
> Project: Beam
> Issue Type: Bug
> Components: dsl-sql-zetasql
> Reporter: Andrew Pilloud
> Assignee: Andrew Pilloud
> Priority: Major
> Labels: zetasql-compliance
>
> one failure in shard 9
> {code}
> java.lang.ClassCastException: org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.sql.SqlBasicCall cannot be cast to org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.sql.SqlIdentifier
> at org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.rel.rel2sql.SqlImplementor$Context.toSql(SqlImplementor.java:474)
> at org.apache.beam.sdk.extensions.sql.meta.provider.bigquery.BeamSqlUnparseContext.toSql(BeamSqlUnparseContext.java:91)
> at org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.rel.rel2sql.SqlImplementor$Context.toSql(SqlImplementor.java:451)
> at org.apache.beam.sdk.extensions.sql.meta.provider.bigquery.BeamSqlUnparseContext.toSql(BeamSqlUnparseContext.java:91)
> at org.apache.beam.sdk.extensions.sql.zetasql.BeamZetaSqlCalcRel.unparseRexNode(BeamZetaSqlCalcRel.java:120)
> at org.apache.beam.sdk.extensions.sql.zetasql.BeamZetaSqlCalcRel.access$100(BeamZetaSqlCalcRel.java:62)
> at org.apache.beam.sdk.extensions.sql.zetasql.BeamZetaSqlCalcRel$Transform.lambda$expand$0(BeamZetaSqlCalcRel.java:100)
> 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$ReduceOp.evaluateSequential(ReduceOps.java:708)
> at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
> at java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:499)
> at org.apache.beam.sdk.extensions.sql.zetasql.BeamZetaSqlCalcRel$Transform.expand(BeamZetaSqlCalcRel.java:101)
> at org.apache.beam.sdk.extensions.sql.zetasql.BeamZetaSqlCalcRel$Transform.expand(BeamZetaSqlCalcRel.java:88)
> at org.apache.beam.sdk.Pipeline.applyInternal(Pipeline.java:542)
> at org.apache.beam.sdk.Pipeline.applyTransform(Pipeline.java:493)
> at org.apache.beam.sdk.extensions.sql.impl.rel.BeamSqlRelUtils.toPCollection(BeamSqlRelUtils.java:69)
> at org.apache.beam.sdk.extensions.sql.impl.rel.BeamSqlRelUtils.toPCollection(BeamSqlRelUtils.java:39)
> at cloud.dataflow.sql.ExecuteQueryServiceServer$SqlComplianceServiceImpl.executeQuery(ExecuteQueryServiceServer.java:288)
> 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}
> {code}
> Apr 01, 2020 3:56:08 PM cloud.dataflow.sql.ExecuteQueryServiceServer$SqlComplianceServiceImpl executeQuery
> INFO: Processing Sql statement: SELECT s.a FROM (SELECT STRUCT("abc" AS a, 3 AS b) s) t
> {code}
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