[ 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} > > > > > -- This message was sent by Atlassian JIRA (v7.6.3#76005)