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Posted to issues@spark.apache.org by "Max Gekk (Jira)" <ji...@apache.org> on 2021/06/16 05:07:00 UTC
[jira] [Commented] (SPARK-35773) Parse year-month interval literals
to tightest types
[ https://issues.apache.org/jira/browse/SPARK-35773?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17364059#comment-17364059 ]
Max Gekk commented on SPARK-35773:
----------------------------------
[~sarutak] FYI, this is similar to what you have done already. Would you like to work on this?
> Parse year-month interval literals to tightest types
> ----------------------------------------------------
>
> Key: SPARK-35773
> URL: https://issues.apache.org/jira/browse/SPARK-35773
> Project: Spark
> Issue Type: Sub-task
> Components: SQL
> Affects Versions: 3.2.0
> Reporter: Max Gekk
> Assignee: Kousuke Saruta
> Priority: Major
> Fix For: 3.2.0
>
>
> Modify AstBuilder.visitInterval to parse year-month interval literals to tightest types. For example:
> INTERVAL '10' YEAR should be parsed as YearMonthIntervalType(YEAR, YEAR) but not as YearMonthIntervalType(YEAR, MONTH).
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