kennknowles opened a new issue, #19205:
URL: https://github.com/apache/beam/issues/19205
When trying to write some row in BigQuery that include a python datetime
object, the marshaling used to save a row in BigQuery is impossible.
```
File
"/home/pascal/Wks/GitHub/PEAT-AI/Albatros/venv/local/lib/python2.7/site-packages/apache_beam/internal/gcp/json_value.py",
line 124, in to_json_value
raise TypeError('Cannot convert %s to a JSON value.' % repr(obj))
TypeError:
Cannot convert datetime.datetime(2018, 9, 25, 18, 57, 18, 108579) to a JSON
value. [while running 'save/WriteToBigQuery']
```
However, this is something perfectly feasible, as `google-cloud-python`
supports it since this issue has been solved:
[https://github.com/GoogleCloudPlatform/google-cloud-python/issues/2957](https://github.com/GoogleCloudPlatform/google-cloud-python/issues/2957)
thanks to this pull request:
[https://github.com/GoogleCloudPlatform/google-cloud-python/pull/3426/files](https://github.com/GoogleCloudPlatform/google-cloud-python/pull/3426/files)
As similar approach could be taken for the `json_value.py` helper.
Is there any workaround that can be applied to solve this issue?
Imported from Jira
[BEAM-5510](https://issues.apache.org/jira/browse/BEAM-5510). Original Jira may
contain additional context.
Reported by: GeoloeG_IsT.
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