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https://issues.apache.org/jira/browse/ARROW-2854?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16548025#comment-16548025
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Antoine Pitrou commented on ARROW-2854:
---------------------------------------
Retargetting to 0.11.0 as we'll probably want to merge the fix for ARROW-488
first.
> [C++/Python] Casting float NaN to int should raise an error on safe cast
> ------------------------------------------------------------------------
>
> Key: ARROW-2854
> URL: https://issues.apache.org/jira/browse/ARROW-2854
> Project: Apache Arrow
> Issue Type: Bug
> Components: C++, Python
> Affects Versions: 0.9.0
> Reporter: Uwe L. Korn
> Priority: Major
> Fix For: 0.11.0
>
>
> Currently the following code works:
> {code}
> pa.array([np.nan, 1.]).cast(pa.int64())
> {code}
> It produces:
> {code}
> <pyarrow.lib.Int64Array object at 0x111ca6778>
> [
> -9223372036854775808,
> 1
> ]
> {code}
> The expected behaviour should be that it raises.
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