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Posted to issues@spark.apache.org by "jiaan.geng (Jira)" <ji...@apache.org> on 2019/12/17 01:58:01 UTC
[jira] [Updated] (SPARK-30276) Support Filter expression allows
simultaneous use of DISTINCT
[ https://issues.apache.org/jira/browse/SPARK-30276?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
jiaan.geng updated SPARK-30276:
-------------------------------
Summary: Support Filter expression allows simultaneous use of DISTINCT (was: Support Filter expression allow simultaneous use of DISTINCT)
> Support Filter expression allows simultaneous use of DISTINCT
> -------------------------------------------------------------
>
> Key: SPARK-30276
> URL: https://issues.apache.org/jira/browse/SPARK-30276
> Project: Spark
> Issue Type: Sub-task
> Components: SQL
> Affects Versions: 3.0.0
> Reporter: jiaan.geng
> Priority: Major
>
> SPARK-27986 only supports Filter expression without DISTINCT.
> We need to support Filter expression allow simultaneous use of DISTINCT
> PostgreSQL support:
> {code:java}
> select ten, sum(distinct four) filter (where four > 10) from onek group by ten;{code}
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