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https://issues.apache.org/jira/browse/ARROW-9407?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wes McKinney resolved ARROW-9407.
---------------------------------
Fix Version/s: (was: 2.0.0)
1.0.0
Resolution: Fixed
Issue resolved by pull request 7714
[https://github.com/apache/arrow/pull/7714]
> [Python] Accept pd.NA as missing value in array constructor
> -----------------------------------------------------------
>
> Key: ARROW-9407
> URL: https://issues.apache.org/jira/browse/ARROW-9407
> Project: Apache Arrow
> Issue Type: New Feature
> Components: Python
> Reporter: Uwe Korn
> Assignee: Wes McKinney
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.0.0
>
> Time Spent: 0.5h
> Remaining Estimate: 0h
>
> Currently we don't support using {{pandas.NA}} at all:
> {code}
> In [1]: import pyarrow as pa
> In [2]: import pandas as pd
> In [3]: pa.array([pd.NA, "A"])
> ---------------------------------------------------------------------------
> ArrowInvalid Traceback (most recent call last)
> <ipython-input-3-77e774fa8521> in <module>
> ----> 1 pa.array([pd.NA, "A"])
> ~/miniconda3/envs/fletcher/lib/python3.8/site-packages/pyarrow/array.pxi in
> pyarrow.lib.array()
> ~/miniconda3/envs/fletcher/lib/python3.8/site-packages/pyarrow/array.pxi in
> pyarrow.lib._sequence_to_array()
> ~/miniconda3/envs/fletcher/lib/python3.8/site-packages/pyarrow/error.pxi in
> pyarrow.lib.check_status()
> ArrowInvalid: Could not convert <NA> with type NAType: did not recognize
> Python value type when inferring an Arrow data type
> {code}
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