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Posted to jira@arrow.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2021/04/12 05:48:00 UTC
[jira] [Updated] (ARROW-12317) [Rust] JSON writer does not support
time, date or interval types
[ https://issues.apache.org/jira/browse/ARROW-12317?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
ASF GitHub Bot updated ARROW-12317:
-----------------------------------
Labels: pull-request-available (was: )
> [Rust] JSON writer does not support time, date or interval types
> ----------------------------------------------------------------
>
> Key: ARROW-12317
> URL: https://issues.apache.org/jira/browse/ARROW-12317
> Project: Apache Arrow
> Issue Type: Improvement
> Components: Rust
> Reporter: Andrew Lamb
> Priority: Major
> Labels: pull-request-available
> Time Spent: 10m
> Remaining Estimate: 0h
>
> While working on https://issues.apache.org/jira/browse/ARROW-12267 , adding support for writing Timestamp types, I noticed we were also lacking support for other time types. Specifically, if you try to write an array with any of the following types as JSON it will panic:
> An example of adding support for timestamps is on https://github.com/apache/arrow/pull/9968
> ```
> pub type Date32Array = PrimitiveArray<Date32Type>;
> pub type Date64Array = PrimitiveArray<Date64Type>;
> pub type Time32SecondArray = PrimitiveArray<Time32SecondType>;
> pub type Time32MillisecondArray = PrimitiveArray<Time32MillisecondType>;
> pub type Time64MicrosecondArray = PrimitiveArray<Time64MicrosecondType>;
> pub type Time64NanosecondArray = PrimitiveArray<Time64NanosecondType>;
> pub type IntervalYearMonthArray = PrimitiveArray<IntervalYearMonthType>;
> pub type IntervalDayTimeArray = PrimitiveArray<IntervalDayTimeType>;
> pub type DurationSecondArray = PrimitiveArray<DurationSecondType>;
> pub type DurationMillisecondArray = PrimitiveArray<DurationMillisecondType>;
> pub type DurationMicrosecondArray = PrimitiveArray<DurationMicrosecondType>;
> pub type DurationNanosecondArray = PrimitiveArray<DurationNanosecondType>;
> ```
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