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Posted to issues@spark.apache.org by "Yuming Wang (JIRA)" <ji...@apache.org> on 2019/06/03 09:12:00 UTC
[jira] [Comment Edited] (SPARK-27880) Implement boolean
aggregates(BOOL_AND, BOOL_OR and EVERY)
[ https://issues.apache.org/jira/browse/SPARK-27880?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16854397#comment-16854397 ]
Yuming Wang edited comment on SPARK-27880 at 6/3/19 9:11 AM:
-------------------------------------------------------------
Presto also support this feature: [https://prestodb.github.io/docs/current/functions/aggregate.html]
was (Author: q79969786):
Presto also support this feature: [https://prestodb.github.io/docs/current/functions/aggregate.html]
> Implement boolean aggregates(BOOL_AND, BOOL_OR and EVERY)
> ---------------------------------------------------------
>
> Key: SPARK-27880
> URL: https://issues.apache.org/jira/browse/SPARK-27880
> Project: Spark
> Issue Type: Sub-task
> Components: SQL
> Affects Versions: 3.0.0
> Reporter: Yuming Wang
> Priority: Major
>
> {code:sql}
> bool_and/booland_statefunc(expression) -- true if all input values are true, otherwise false
> {code}
> {code:sql}
> bool_or/boolor_statefunc(expression) -- true if at least one input value is true, otherwise false
> {code}
> {code:sql}
> every(expression) -- equivalent to bool_and
> {code}
> More details:
> [https://www.postgresql.org/docs/9.3/functions-aggregate.html]
>
> Presto and Vertica also support this feature:
> [https://www.vertica.com/docs/9.2.x/HTML/Content/Authoring/SQLReferenceManual/Functions/Aggregate/BOOLandAggregate.htm?tocpath=SQL%20Reference%20Manual%7CSQL%20Functions%7CAggregate%20Functions%7C_____11]
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