dixingxing0 opened a new issue #2471:
URL: https://github.com/apache/iceberg/issues/2471
I've met this error while writing record in flink job (
`writer.write(element.getValue());` )
and my logs show `element.getValue()` is literally not null.
```java
2021-04-13 20:35:43
org.apache.iceberg.exceptions.RuntimeIOException: Problem writing to ORC
file
viewfs://AutoLfCluster/warehouse/fdm/fdm_iceb_rcm_feature_origin_di/data/dt=2021-04-13/hour=15/00055-0-2bd8a724-b581-44d4-af3f-ea8973401680-00001.orc
at org.apache.iceberg.orc.OrcFileAppender.add(OrcFileAppender.java:89)
at org.apache.iceberg.io.DataWriter.add(DataWriter.java:53)
at
org.apache.iceberg.io.BaseTaskWriter$RollingFileWriter.write(BaseTaskWriter.java:320)
at
org.apache.iceberg.io.BaseTaskWriter$RollingFileWriter.write(BaseTaskWriter.java:303)
at
org.apache.iceberg.io.BaseTaskWriter$BaseRollingWriter.write(BaseTaskWriter.java:245)
at
org.apache.iceberg.io.PartitionedFanoutWriter.write(PartitionedFanoutWriter.java:58)
at
org.apache.iceberg.flink.sink.IcebergStreamWriter.processElement(IcebergStreamWriter.java:73)
at
org.apache.flink.streaming.runtime.tasks.OperatorChain$CopyingChainingOutput.pushToOperator(OperatorChain.java:717)
at
org.apache.flink.streaming.runtime.tasks.OperatorChain$CopyingChainingOutput.collect(OperatorChain.java:692)
at
org.apache.flink.streaming.runtime.tasks.OperatorChain$CopyingChainingOutput.collect(OperatorChain.java:672)
at
org.apache.flink.streaming.api.operators.CountingOutput.collect(CountingOutput.java:52)
at
org.apache.flink.streaming.api.operators.CountingOutput.collect(CountingOutput.java:30)
at StreamExecCalc$33.processElement(Unknown Source)
at
org.apache.flink.streaming.runtime.tasks.OperatorChain$CopyingChainingOutput.pushToOperator(OperatorChain.java:717)
at
org.apache.flink.streaming.runtime.tasks.OperatorChain$CopyingChainingOutput.collect(OperatorChain.java:692)
at
org.apache.flink.streaming.runtime.tasks.OperatorChain$CopyingChainingOutput.collect(OperatorChain.java:672)
at
org.apache.flink.streaming.api.operators.CountingOutput.collect(CountingOutput.java:52)
at
org.apache.flink.streaming.api.operators.CountingOutput.collect(CountingOutput.java:30)
at SourceConversion$1.processElement(Unknown Source)
at
org.apache.flink.streaming.runtime.tasks.OneInputStreamTask$StreamTaskNetworkOutput.emitRecord(OneInputStreamTask.java:161)
at
org.apache.flink.streaming.runtime.io.StreamTaskNetworkInput.processElement(StreamTaskNetworkInput.java:178)
at
org.apache.flink.streaming.runtime.io.StreamTaskNetworkInput.emitNext(StreamTaskNetworkInput.java:153)
at
org.apache.flink.streaming.runtime.io.StreamOneInputProcessor.processInput(StreamOneInputProcessor.java:67)
at
org.apache.flink.streaming.runtime.tasks.StreamTask.processInput(StreamTask.java:351)
at
org.apache.flink.streaming.runtime.tasks.mailbox.MailboxProcessor.runMailboxStep(MailboxProcessor.java:191)
at
org.apache.flink.streaming.runtime.tasks.mailbox.MailboxProcessor.runMailboxLoop(MailboxProcessor.java:181)
at
org.apache.flink.streaming.runtime.tasks.StreamTask.runMailboxLoop(StreamTask.java:566)
at
org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:536)
at org.apache.flink.runtime.taskmanager.Task.doRun(Task.java:721)
at org.apache.flink.runtime.taskmanager.Task.run(Task.java:546)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.io.IOException: Problem adding row to
viewfs://AutoLfCluster/warehouse/fdm/fdm_iceb_rcm_feature_origin_di/data/dt=2021-04-13/hour=15/00055-0-2bd8a724-b581-44d4-af3f-ea8973401680-00001.orc
at
org.apache.iceberg.shaded.org.apache.orc.impl.WriterImpl.addRowBatch(WriterImpl.java:714)
at org.apache.iceberg.orc.OrcFileAppender.add(OrcFileAppender.java:85)
... 30 more
Caused by: java.lang.NullPointerException
at java.lang.System.arraycopy(Native Method)
at
org.apache.iceberg.shaded.org.apache.orc.impl.DynamicByteArray.add(DynamicByteArray.java:115)
at
org.apache.iceberg.shaded.org.apache.orc.impl.StringRedBlackTree.addNewKey(StringRedBlackTree.java:48)
at
org.apache.iceberg.shaded.org.apache.orc.impl.StringRedBlackTree.add(StringRedBlackTree.java:60)
at
org.apache.iceberg.shaded.org.apache.orc.impl.writer.StringTreeWriter.writeBatch(StringTreeWriter.java:69)
at
org.apache.iceberg.shaded.org.apache.orc.impl.writer.StructTreeWriter.writeRootBatch(StructTreeWriter.java:57)
at
org.apache.iceberg.shaded.org.apache.orc.impl.WriterImpl.addRowBatch(WriterImpl.java:690)
... 31 more
```
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