stankiewicz opened a new issue, #35813:
URL: https://github.com/apache/beam/issues/35813
### What happened?
Code:
```
# 1. Define a reference to a dataset in your BigQuery project.
temp_dataset_ref = DatasetReference(
projectId='foo',
datasetId='my_temp_beam_datasets'
)
# 2. Create your read requests as before.
read_requests = (
p
| 'PeriodicImpulse' >> PeriodicImpulse(...)
| 'MapToReadRequest' >> beam.Map(
lambda x: ReadFromBigQueryRequest(
query='SELECT * FROM `foo.your_dataset.your_table`'
)
)
)
# 3. Pass the temp_dataset reference to the ReadAllFromBigQuery transform.
# run pipeline in baz project
results = read_requests | "ReadAllFromBigQuery" >> ReadAllFromBigQuery(
temp_dataset=temp_dataset_ref
)
```
what happens:
Dataset baz:my_temp_beam_datasets does not exist so we will create it as
temporary with location=US
expected:
BQ client will create dataset in foo project
issue:
https://github.com/apache/beam/blob/c2c9275c68063950d6253a88778f5d1f5c447553/sdks/python/apache_beam/io/gcp/bigquery_read_internal.py#L306
- project here is dataflow project while it should be
self.temp_dataset.projectId (following similar logic to
https://github.com/apache/beam/blob/c2c9275c68063950d6253a88778f5d1f5c447553/sdks/python/apache_beam/io/gcp/bigquery_read_internal.py#L232)
### Issue Priority
Priority: 2 (default / most bugs should be filed as P2)
### Issue Components
- [ ] Component: Python SDK
- [ ] Component: Java SDK
- [ ] Component: Go SDK
- [ ] Component: Typescript SDK
- [ ] Component: IO connector
- [ ] Component: Beam YAML
- [ ] Component: Beam examples
- [ ] Component: Beam playground
- [ ] Component: Beam katas
- [ ] Component: Website
- [ ] Component: Infrastructure
- [ ] Component: Spark Runner
- [ ] Component: Flink Runner
- [ ] Component: Samza Runner
- [ ] Component: Twister2 Runner
- [ ] Component: Hazelcast Jet Runner
- [ ] Component: Google Cloud Dataflow Runner
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