[
https://issues.apache.org/jira/browse/ARROW-315?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Julien Le Dem resolved ARROW-315.
---------------------------------
Resolution: Fixed
Issue resolved by pull request 156
[https://github.com/apache/arrow/pull/156]
> Finalize timestamp type
> -----------------------
>
> Key: ARROW-315
> URL: https://issues.apache.org/jira/browse/ARROW-315
> Project: Apache Arrow
> Issue Type: Improvement
> Components: Format
> Reporter: Julien Le Dem
> Assignee: Julien Le Dem
>
> support int64 UNIX timestamps with a particular resolution.
> Parquet supports timestamp millis and micros (no nanos)
> https://github.com/apache/parquet-format/blob/master/LogicalTypes.md#datetime-types
> currently Arrow timestamps have a timezone field.
> https://github.com/apache/arrow/blob/master/format/Message.fbs#L67
> proposal to change timestamp as follows:
> - remove "timestamp" field and say it's UTC
> - add unit field (MICROS | MILLIS)
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
