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Posted to commits@beam.apache.org by "Eugene Kirpichov (JIRA)" <ji...@apache.org> on 2018/07/02 23:24:00 UTC
[jira] [Assigned] (BEAM-4064) ClassCastExeption when reading Avro
files using specific records with org.apache.avro.util.Utf8 fields
[ https://issues.apache.org/jira/browse/BEAM-4064?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Eugene Kirpichov reassigned BEAM-4064:
--------------------------------------
Assignee: Chamikara Jayalath (was: Eugene Kirpichov)
> ClassCastExeption when reading Avro files using specific records with org.apache.avro.util.Utf8 fields
> ------------------------------------------------------------------------------------------------------
>
> Key: BEAM-4064
> URL: https://issues.apache.org/jira/browse/BEAM-4064
> Project: Beam
> Issue Type: Bug
> Components: io-java-avro
> Affects Versions: 2.4.0
> Reporter: Przemyslaw Dubaniewicz
> Assignee: Chamikara Jayalath
> Priority: Major
>
> Reading Avro files using Avro-generated classes with org.apache.avro.util.Utf8 fields fails with an exception:
> {code:java}
> Exception in thread "main" java.lang.ClassCastException: java.lang.String cannot be cast to org.apache.avro.util.Utf8
> at com.example.avro.AvroRecord.put(AvroRecord.java:129)
> at org.apache.avro.generic.GenericData.setField(GenericData.java:690)
> at org.apache.avro.reflect.ReflectData.setField(ReflectData.java:135)
> at org.apache.avro.reflect.ReflectData.setField(ReflectData.java:128)
> at org.apache.avro.specific.SpecificDatumReader.readField(SpecificDatumReader.java:119)
> at org.apache.avro.reflect.ReflectDatumReader.readField(ReflectDatumReader.java:310)
> at org.apache.avro.generic.GenericDatumReader.readRecord(GenericDatumReader.java:222)
> at org.apache.avro.generic.GenericDatumReader.readWithoutConversion(GenericDatumReader.java:175)
> at org.apache.avro.generic.GenericDatumReader.read(GenericDatumReader.java:153)
> at org.apache.avro.generic.GenericDatumReader.read(GenericDatumReader.java:145)
> at org.apache.beam.sdk.io.AvroSource$AvroBlock.readNextRecord(AvroSource.java:577)
> at org.apache.beam.sdk.io.BlockBasedSource$BlockBasedReader.readNextRecord(BlockBasedSource.java:223)
> at org.apache.beam.sdk.io.FileBasedSource$FileBasedReader.advanceImpl(FileBasedSource.java:473)
> at org.apache.beam.sdk.io.FileBasedSource$FileBasedReader.startImpl(FileBasedSource.java:468)
> at org.apache.beam.sdk.io.OffsetBasedSource$OffsetBasedReader.start(OffsetBasedSource.java:261)
> at org.apache.beam.runners.direct.BoundedReadEvaluatorFactory$BoundedReadEvaluator.processElement(BoundedReadEvaluatorFactory.java:141)
> at org.apache.beam.runners.direct.DirectTransformExecutor.processElements(DirectTransformExecutor.java:161)
> at org.apache.beam.runners.direct.DirectTransformExecutor.run(DirectTransformExecutor.java:125)
> at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at java.lang.Thread.run(Thread.java:748)
> {code}
>
>
>
>
>
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