[jira] [Closed] (CALCITE-6252) BigQuery FORMAT_DATE uses the wrong calendar for Julian dates

["Sergey Nuyanzin (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/CALCITE-6252?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sergey Nuyanzin closed CALCITE-6252.
------------------------------------

Resolved in release 1.37.0 (2024-05-06)

> BigQuery FORMAT_DATE uses the wrong calendar for Julian dates
> -------------------------------------------------------------
>
>                 Key: CALCITE-6252
>                 URL: https://issues.apache.org/jira/browse/CALCITE-6252
>             Project: Calcite
>          Issue Type: Bug
>          Components: core
>    Affects Versions: 1.36.0
>            Reporter: Mihai Budiu
>            Assignee: Mihai Budiu
>            Priority: Minor
>              Labels: pull-request-available
>             Fix For: 1.37.0
>
>
> For the following query:
> {code:sql}
> SELECT format_date('%A %d %B %Y', '0001-01-01')
> {code}
> the BigQuery playground returns the following result:
> {code}
> Monday 01 January 1
> {code}
> However, Calcite returns the following result:
> {code}
> Saturday 01 Jan 1
> {code}
> There are actually two bugs here:
> - the day of the week is wrong
> - the month name is displayed incorrectly. The latter is because of the Locale.ROOT used in SimpleDateFormat.



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