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Posted to jira@arrow.apache.org by "Joris Van den Bossche (Jira)" <ji...@apache.org> on 2021/01/11 09:45:00 UTC

[jira] [Updated] (ARROW-11172) [Python] NumPyBuffer does not set mutable_data_

     [ https://issues.apache.org/jira/browse/ARROW-11172?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Joris Van den Bossche updated ARROW-11172:
------------------------------------------
    Summary: [Python] NumPyBuffer does not set mutable_data_  (was: NumPyBuffer does not set mutable_data_)

> [Python] NumPyBuffer does not set mutable_data_
> -----------------------------------------------
>
>                 Key: ARROW-11172
>                 URL: https://issues.apache.org/jira/browse/ARROW-11172
>             Project: Apache Arrow
>          Issue Type: Bug
>          Components: Python
>    Affects Versions: 2.0.0
>         Environment: All
>            Reporter: Arthur Peters
>            Priority: Minor
>   Original Estimate: 1h
>  Remaining Estimate: 1h
>
> NumPyBuffer sets is_mutable_, but does not set mutable_data_ in it's constructor ([code|https://github.com/apache/arrow/blob/d1ffe7229f327de8e9dbb7785b7c6e38d2c3319e/cpp/src/arrow/python/numpy_convert.cc#L51-L53]) even if the numpy array is mutable (NPY_ARRAY_WRITEABLE).
>  



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