[jira] [Commented] (ARROW-5712) [C++][Python] Write Arrow time32 millis and time64 micros faithfully to Parquet format

["Wes McKinney (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/ARROW-5712?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16871505#comment-16871505 ] 

Wes McKinney commented on ARROW-5712:
-------------------------------------

This could actually be a regression, [~tpboudreau] do you know off hand?

> [C++][Python] Write Arrow time32 millis and time64 micros faithfully to Parquet format
> --------------------------------------------------------------------------------------
>
>                 Key: ARROW-5712
>                 URL: https://issues.apache.org/jira/browse/ARROW-5712
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: C++, Python
>            Reporter: Wes McKinney
>            Priority: Major
>             Fix For: 1.0.0
>
>
> These values are currently being written as raw INT32 without a logical or converted type set
> Example statistics for {{time32('ms')}} with {{version='2.0'}} set
> {code}
> (Pdb) stats
> <pyarrow._parquet.Statistics object at 0x7f6a9dca9f30>
>   has_min_max: True
>   min: 37800001
>   max: 55800001
>   null_count: 0
>   distinct_count: 0
>   num_values: 2
>   converted_type: NONE
>   physical_type: INT32
> {code}



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