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Posted to commits@pulsar.apache.org by GitBox <gi...@apache.org> on 2021/12/03 17:45:52 UTC

[GitHub] [pulsar] longtengz opened a new issue #13127: sql EOF exception when empty payload message in topic

longtengz opened a new issue #13127:
URL: https://github.com/apache/pulsar/issues/13127


   **Describe the bug**
   Trino EOF exception when I send empty byte array as payload for messages.
   
   **To Reproduce**
   Steps to reproduce the behavior:
   1. send some non-empty payload message of avro type
   2. use trino to `select *` or any `select` from that topic
   3. trino returns correctly
   4. now, send one empty payload message
   5. use trino to `select *` or any `select` from that same topic
   6. trino EOF exception
   
   **Expected behavior**
   A clear and concise description of what you expected to happen.
   
   **Screenshots**
   error log from trino
   
   ```
   org.apache.pulsar.client.api.SchemaSerializationException: java.io.EOFException
           at org.apache.pulsar.client.impl.schema.generic.GenericAvroReader.read(GenericAvroReader.java:106)
           at org.apache.pulsar.client.impl.schema.generic.GenericAvroReader.read(GenericAvroReader.java:42)
           at org.apache.pulsar.client.impl.schema.reader.AbstractMultiVersionReader.read(AbstractMultiVersionReader.java:74)
           at org.apache.pulsar.client.impl.schema.AbstractStructSchema.decode(AbstractStructSchema.java:70)
           at org.apache.pulsar.sql.presto.AvroSchemaHandler.deserialize(AvroSchemaHandler.java:69)
           at org.apache.pulsar.sql.presto.PulsarRecordCursor.advanceNextPosition(PulsarRecordCursor.java:431)
           at io.prestosql.spi.connector.RecordPageSource.getNextPage(RecordPageSource.java:90)
           at io.prestosql.operator.TableScanOperator.getOutput(TableScanOperator.java:302)
           at io.prestosql.operator.Driver.processInternal(Driver.java:379)
           at io.prestosql.operator.Driver.lambda$processFor$8(Driver.java:283)
           at io.prestosql.operator.Driver.tryWithLock(Driver.java:675)
           at io.prestosql.operator.Driver.processFor(Driver.java:276)
           at io.prestosql.execution.SqlTaskExecution$DriverSplitRunner.processFor(SqlTaskExecution.java:1075)
           at io.prestosql.execution.executor.PrioritizedSplitRunner.process(PrioritizedSplitRunner.java:163)
           at io.prestosql.execution.executor.TaskExecutor$TaskRunner.run(TaskExecutor.java:484)
           at io.prestosql.$gen.Presto_332__testversion____20211203_155215_2.run(Unknown Source)
           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)
   Caused by: java.io.EOFException
           at org.apache.avro.io.BinaryDecoder.ensureBounds(BinaryDecoder.java:509)
           at org.apache.avro.io.BinaryDecoder.readLong(BinaryDecoder.java:181)
           at org.apache.avro.io.BinaryDecoder.readString(BinaryDecoder.java:279)
           at org.apache.avro.io.ResolvingDecoder.readString(ResolvingDecoder.java:209)
           at org.apache.avro.generic.GenericDatumReader.readString(GenericDatumReader.java:467)
           at org.apache.avro.generic.GenericDatumReader.readString(GenericDatumReader.java:458)
           at org.apache.avro.generic.GenericDatumReader.readWithoutConversion(GenericDatumReader.java:182)
           at org.apache.avro.generic.GenericDatumReader.read(GenericDatumReader.java:151)
           at org.apache.avro.generic.GenericDatumReader.readField(GenericDatumReader.java:248)
           at org.apache.avro.generic.GenericDatumReader.readRecord(GenericDatumReader.java:237)
           at org.apache.avro.generic.GenericDatumReader.readWithoutConversion(GenericDatumReader.java:170)
           at org.apache.avro.generic.GenericDatumReader.read(GenericDatumReader.java:151)
           at org.apache.avro.generic.GenericDatumReader.read(GenericDatumReader.java:144)
           at org.apache.pulsar.client.impl.schema.generic.GenericAvroReader.read(GenericAvroReader.java:101)
           ... 18 more
   ```
   
   **Desktop (please complete the following information):**
    - pulsar 2.7.3
   
   **Additional context**
   Add any other context about the problem here.
   


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[GitHub] [pulsar] github-actions[bot] commented on issue #13127: sql EOF exception when empty payload message in topic

Posted by GitBox <gi...@apache.org>.
github-actions[bot] commented on issue #13127:
URL: https://github.com/apache/pulsar/issues/13127#issuecomment-1051440248


   The issue had no activity for 30 days, mark with Stale label.


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