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Posted to github@beam.apache.org by "bvolpato (via GitHub)" <gi...@apache.org> on 2023/01/25 14:07:49 UTC
[GitHub] [beam] bvolpato opened a new issue, #25166: [Bug]: BigQueryIO with Storage Write API may fail with NullPointerException
bvolpato opened a new issue, #25166:
URL: https://github.com/apache/beam/issues/25166
### What happened?
I'm still trying to get to a shorter version and more specific causes to reproduce the scenario, but when using BigQueryIO with the pipeline [KafkaToBigQuery](https://github.com/GoogleCloudPlatform/DataflowTemplates/blob/main/v2/kafka-to-bigquery/src/main/java/com/google/cloud/teleport/v2/templates/KafkaToBigQuery.java), using the options:
- useStorageWriteApi: true
- numStorageWriteApiStreams: 3
- storageWriteApiTriggeringFrequencySec: 3
It may lead to a situation where the following happens (reproduced on Dataflow):
```
java.lang.RuntimeException: java.lang.NullPointerException
at org.apache.beam.sdk.io.gcp.bigquery.StorageApiWritesShardedRecords$WriteRecordsDoFn.lambda$process$4(StorageApiWritesShardedRecords.java:427)
at org.apache.beam.sdk.io.gcp.bigquery.StorageApiWritesShardedRecords$WriteRecordsDoFn.process(StorageApiWritesShardedRecords.java:616)
Caused by: java.lang.NullPointerException
at org.apache.beam.sdk.io.gcp.bigquery.StorageApiWritesShardedRecords$WriteRecordsDoFn.lambda$process$4(StorageApiWritesShardedRecords.java:422)
at org.apache.beam.sdk.io.gcp.bigquery.StorageApiWritesShardedRecords$WriteRecordsDoFn.process(StorageApiWritesShardedRecords.java:616)
at org.apache.beam.sdk.io.gcp.bigquery.StorageApiWritesShardedRecords$WriteRecordsDoFn$DoFnInvoker.invokeProcessElement(Unknown Source)
at org.apache.beam.runners.dataflow.worker.repackaged.org.apache.beam.runners.core.SimpleDoFnRunner.invokeProcessElement(SimpleDoFnRunner.java:211)
```
This started happening on Beam 2.44.0.
### Issue Priority
Priority: 1 (data loss / total loss of function)
### Issue Components
- [ ] Component: Python SDK
- [X] Component: Java SDK
- [ ] Component: Go SDK
- [ ] Component: Typescript SDK
- [X] Component: IO connector
- [ ] Component: Beam examples
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- [ ] Component: Hazelcast Jet Runner
- [ ] Component: Google Cloud Dataflow Runner
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[GitHub] [beam] johnjcasey closed issue #25166: [Bug]: BigQueryIO with Storage Write API may fail with NullPointerException
Posted by "johnjcasey (via GitHub)" <gi...@apache.org>.
johnjcasey closed issue #25166: [Bug]: BigQueryIO with Storage Write API may fail with NullPointerException
URL: https://github.com/apache/beam/issues/25166
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