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Posted to issues@spark.apache.org by "Wenchen Fan (Jira)" <ji...@apache.org> on 2020/07/01 08:34:00 UTC

[jira] [Resolved] (SPARK-32132) Thriftserver interval returns "4 weeks 2 days" in 2.4 and "30 days" in 3.0

     [ https://issues.apache.org/jira/browse/SPARK-32132?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Wenchen Fan resolved SPARK-32132.
---------------------------------
    Resolution: Not A Problem

> Thriftserver interval returns "4 weeks 2 days" in 2.4 and "30 days" in 3.0
> --------------------------------------------------------------------------
>
>                 Key: SPARK-32132
>                 URL: https://issues.apache.org/jira/browse/SPARK-32132
>             Project: Spark
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions: 3.0.0
>            Reporter: Juliusz Sompolski
>            Priority: Minor
>
> In https://github.com/apache/spark/pull/26418, a setting spark.sql.dialect.intervalOutputStyle was implemented, to control interval output style. This PR also removed "toString" from CalendarInterval. This change got reverted in https://github.com/apache/spark/pull/27304, and the CalendarInterval.toString got implemented back in https://github.com/apache/spark/pull/26572.
> But it behaves differently now: In 2.4 "4 weeks 2 days" are returned, and 3.0 returns "30 days".
> Thriftserver uses HiveResults.toHiveString, which uses CalendarInterval.toString to return interval results as string.  The results are now different in 3.0



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