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https://issues.apache.org/jira/browse/ARROW-1630?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16201279#comment-16201279
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ASF GitHub Bot commented on ARROW-1630:
---------------------------------------

Github user pcmoritz commented on the issue:

    https://github.com/apache/arrow/pull/1153
  
    This looks much better:
    ```
    In [2]: %timeit x = pyarrow.serialize(dates).to_buffer()
    3.69 ms ± 33.3 µs per loop (mean ± std. dev. of 7 runs, 100 loops each)
    
    In [3]: x = pyarrow.serialize(dates).to_buffer()
    
    In [4]: %timeit pyarrow.deserialize(x)
    3.92 ms ± 22.3 µs per loop (mean ± std. dev. of 7 runs, 100 loops each)
    ```


> [Serialization] Support Python datetime objects
> -----------------------------------------------
>
>                 Key: ARROW-1630
>                 URL: https://issues.apache.org/jira/browse/ARROW-1630
>             Project: Apache Arrow
>          Issue Type: Improvement
>            Reporter: Philipp Moritz
>            Assignee: Philipp Moritz
>              Labels: pull-request-available
>             Fix For: 0.8.0
>
>
> This was brought up in https://github.com/ray-project/ray/issues/1041
> It is related but not the same as 
> https://issues.apache.org/jira/projects/ARROW/issues/ARROW-1628



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