janowskijak opened a new issue, #25911:
URL: https://github.com/apache/beam/issues/25911
### What happened?
Beam version: 2.45.0
While performing write operations using the DoFn below, the GcsIO connector
returns the following traceback:
```
Error message from worker: generic::unknown: Traceback (most recent call
last):
File "apache_beam/runners/common.py", line 1417, in
apache_beam.runners.common.DoFnRunner.process
File "apache_beam/runners/common.py", line 624, in
apache_beam.runners.common.SimpleInvoker.invoke_process
File "/project/pipelines/nesg_backup_splitter/utilities/writers.py", line
68, in process
with self.gcs.open(f"{split_file_name}", "wb") as f:
File
"/usr/local/lib/python3.10/site-packages/apache_beam/io/filesystemio.py", line
215, in close
self._uploader.finish()
File
"/usr/local/lib/python3.10/site-packages/apache_beam/io/gcp/gcsio.py", line
829, in finish
self._upload_thread.last_error.message) # pylint:
disable=raising-bad-type
AttributeError: 'HttpError' object has no attribute 'message'
```
The problem appears to be transient and stopped when HttpErrors stopped
occurring.
```
class WriteFilesToGCS(DoFn):
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
def start_bundle(self):
self.gcs = gcsio.GcsIO()
def finish_bundle(self):
del self.gcs
def process(self, element: Tuple[str, str], *args, **kwargs):
file_name, file_content
# Write the file to GCS
with self.gcs.open(file_name, "wb") as f:
with GzipFile(fileobj=f, mode="wb") as gz:
gz.write(file_content.encode("utf-8"))
```
### Issue Priority
Priority: 3 (minor)
### Issue Components
- [X] Component: Python SDK
- [ ] Component: Java SDK
- [ ] Component: Go SDK
- [ ] Component: Typescript SDK
- [X] Component: IO connector
- [ ] Component: Beam examples
- [ ] Component: Beam playground
- [ ] Component: Beam katas
- [ ] Component: Website
- [ ] Component: Spark Runner
- [ ] Component: Flink Runner
- [ ] Component: Samza Runner
- [ ] Component: Twister2 Runner
- [ ] Component: Hazelcast Jet Runner
- [X] Component: Google Cloud Dataflow Runner
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