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https://issues.apache.org/jira/browse/BEAM-12587?focusedWorklogId=685524&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-685524
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ASF GitHub Bot logged work on BEAM-12587:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 23/Nov/21 22:01
Start Date: 23/Nov/21 22:01
Worklog Time Spent: 10m
Work Description: robertwb commented on pull request #16055:
URL: https://github.com/apache/beam/pull/16055#issuecomment-977206684
FYI, I went with marking this field as nullable over skipping the None check
for this type so its nullness could be visible to other languages (even if they
can't interpret the type itself).
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Issue Time Tracking
-------------------
Worklog Id: (was: 685524)
Time Spent: 20m (was: 10m)
> Python "object" row type rejects null values.
> ---------------------------------------------
>
> Key: BEAM-12587
> URL: https://issues.apache.org/jira/browse/BEAM-12587
> Project: Beam
> Issue Type: Bug
> Components: dsl-dataframe, sdk-py-core
> Reporter: Robert Bradshaw
> Priority: P3
> Time Spent: 20m
> Remaining Estimate: 0h
>
> Though technically Any == Optional[Any], we should ensure this turns into a
> nullable field in the inferred row type.
> {code:python}
> with beam.Pipeline() as p:
> to_pcollection(pd.DataFrame({'A': [1, '2', float('nan')]}), pipeline=p)
> {code}
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