Abacn commented on issue #25794:
URL: https://github.com/apache/beam/issues/25794#issuecomment-1472182104
I compressed the .avro and the problem still exists:
```
Exception in thread "main"
org.apache.beam.sdk.Pipeline$PipelineExecutionException:
java.lang.ClassCastException: class
java.nio.channels.Channels$ReadableByteChannelImpl cannot be cast to class
java.nio.channels.SeekableByteChannel
(java.nio.channels.Channels$ReadableByteChannelImpl and
java.nio.channels.SeekableByteChannel are in module java.base of loader
'bootstrap')
at
org.apache.beam.runners.direct.DirectRunner$DirectPipelineResult.waitUntilFinish(DirectRunner.java:374)
at
org.apache.beam.runners.direct.DirectRunner$DirectPipelineResult.waitUntilFinish(DirectRunner.java:342)
at
org.apache.beam.runners.direct.DirectRunner.run(DirectRunner.java:218)
at
org.apache.beam.runners.direct.DirectRunner.run(DirectRunner.java:67)
at org.apache.beam.sdk.Pipeline.run(Pipeline.java:323)
at org.apache.beam.sdk.Pipeline.run(Pipeline.java:309)
at beam.demo.Demo.main(Demo.java:59)
Caused by: java.lang.ClassCastException: class
java.nio.channels.Channels$ReadableByteChannelImpl cannot be cast to class
java.nio.channels.SeekableByteChannel
(java.nio.channels.Channels$ReadableByteChannelImpl and
java.nio.channels.SeekableByteChannel are in module java.base of loader
'bootstrap')
at
org.apache.beam.sdk.io.AvroSource$AvroReader.startReading(AvroSource.java:743)
at
org.apache.beam.sdk.io.CompressedSource$CompressedReader.startReading(CompressedSource.java:449)
at
org.apache.beam.sdk.io.FileBasedSource$FileBasedReader.startImpl(FileBasedSource.java:479)
at
org.apache.beam.sdk.io.OffsetBasedSource$OffsetBasedReader.start(OffsetBasedSource.java:252)
at
org.apache.beam.sdk.io.ReadAllViaFileBasedSource$ReadFileRangesFn.process(ReadAllViaFileBasedSource.java:140)
```
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