[ 
https://issues.apache.org/jira/browse/ARROW-617?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15926591#comment-15926591
 ] 

Bryan Cutler commented on ARROW-617:
------------------------------------

I am ok with having 2 time types if it helps with performance/zero copies.  
Will it be something that is transparent to the Arrow user and the storage size 
is determined automatically by the unit, or will it be unit-less and the user 
would pick the appropriate type, either Time32 or Time64?  I think I'd prefer 
the latter because I would want to know what's going on behind the scenes.

> Time type is not specified clearly
> ----------------------------------
>
>                 Key: ARROW-617
>                 URL: https://issues.apache.org/jira/browse/ARROW-617
>             Project: Apache Arrow
>          Issue Type: Bug
>          Components: Format
>            Reporter: Julien Le Dem
>
> 2 options:
> - Use 64 bits for microseconds and nanoseconds, 32 bits for other units
> - Use 64 bits for everything
> The latter is simpler to implement, the former saves space.



--
This message was sent by Atlassian JIRA
(v6.3.15#6346)

Reply via email to