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From "Julien Le Dem (JIRA)" <>
Subject [jira] [Created] (ARROW-315) Finalize timestamp field
Date Mon, 03 Oct 2016 22:23:21 GMT
Julien Le Dem created ARROW-315:

             Summary: Finalize timestamp field
                 Key: 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)

currently Arrow timestamps have a timezone field.
proposal to change timestamp as follows:
- remove "timestamp" field and say it's UTC
- add unit field (MICROS | MILLIS)

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