romkabauer commented on issue #31830:
URL: https://github.com/apache/beam/issues/31830#issuecomment-2573994484
Yes, for example, I can write to file
```python
with beam.Pipeline(options=pipeline_options) as p:
(
p | "ReadExpensesFromKafka" >> ReadExpensesFromKafka(
bootstrap_servers=known_args.kafka_bootstrap,
topics=[known_args.kafka_input],
group_id="expenses-reader-group",
expansion_service=expansion_service
)
# | "Write to Iceberg" >> BeamManagedWrite(
# "iceberg",
# config=iceberg_config,
# expansion_service=expansion_service
# )
| "CastToString" >> beam.Map(lambda x: str(x))
| beam.WindowInto(
FixedWindows(1 * 30),
trigger=Repeatedly(AfterProcessingTime(1 * 30)),
accumulation_mode=AccumulationMode.DISCARDING
)
| 'Write to file' >> WriteToFiles(
path='test_from_kafka_to_file_write',
shards=1,
max_writers_per_bundle=0
)
)
```
<details><summary>SDK harness image</summary>
<p>
FROM apache/beam_python3.10_sdk:2.61.0
ARG BEAM_VERSION
ENV BEAM_VERSION=${BEAM_VERSION:-2.61.0}
ENV REPO_BASE_BEAM_URL=https://repo1.maven.org/maven2/org/apache/beam
RUN apt-get update && apt-get install -y default-jdk
RUN mkdir -p /opt/apache/beam/jars \
&& wget
${REPO_BASE_BEAM_URL}/beam-sdks-java-io-expansion-service/${BEAM_VERSION}/beam-sdks-java-io-expansion-service-${BEAM_VERSION}.jar
\
--progress=bar:force:noscroll -O
/opt/apache/beam/jars/beam-sdks-java-io-expansion-service.jar
COPY beam_app /app/beam_app
RUN pip install -e /app/beam_app/.
ENV PYTHONPATH="$PYTHONPATH:/app"
</p>
</details>
<img width="506" alt="image"
src="https://github.com/user-attachments/assets/8df23064-5974-43c8-9883-a0a5f54a1577";
/>
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