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Posted to jira@arrow.apache.org by "Neville Dipale (Jira)" <ji...@apache.org> on 2021/03/22 19:37:00 UTC

[jira] [Resolved] (ARROW-11183) [Rust] [Parquet] LogicalType::TIMESTAMP_NANOS missing

     [ https://issues.apache.org/jira/browse/ARROW-11183?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Neville Dipale resolved ARROW-11183.
------------------------------------
      Assignee: Neville Dipale
    Resolution: Fixed

Hi [~aldanor], please note that this is now implemented, and you can write nanosecond timestamps from the Arrow writer, or manually using the LogicalType::TIMESTAMP(NANOS) option

> [Rust] [Parquet] LogicalType::TIMESTAMP_NANOS missing
> -----------------------------------------------------
>
>                 Key: ARROW-11183
>                 URL: https://issues.apache.org/jira/browse/ARROW-11183
>             Project: Apache Arrow
>          Issue Type: Improvement
>            Reporter: Ivan Smirnov
>            Assignee: Neville Dipale
>            Priority: Major
>             Fix For: 4.0.0
>
>
> There's UnitTime::NANOS in parquet-format, but no nanosecond timestamp support (seemingly) in schema's LogicalType. What is needed to add support for nanosecond timestamps in Rust Parquet?



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