[
https://issues.apache.org/jira/browse/SPARK-7437?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Zhongshuai Pei updated SPARK-7437:
----------------------------------
Summary: Fold "literal in (item1, item2, ..., literal, ...)" into true or
false directly if all element of list is Literal (was: Fold "literal in
(item1, item2, ..., literal, ...)" into true or false directly if element of
list is Literal)
> Fold "literal in (item1, item2, ..., literal, ...)" into true or false
> directly if all element of list is Literal
> -----------------------------------------------------------------------------------------------------------------
>
> Key: SPARK-7437
> URL: https://issues.apache.org/jira/browse/SPARK-7437
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 1.3.1
> Reporter: Zhongshuai Pei
>
> Just Fold "literal in (item1, item2, ..., literal, ...)" into true directly
> if in
> {noformat}
> case In(Literal(v, _), list) if list.exists {
> case Literal(candidate, _) if candidate == v => true
> case _ => false
> } => Literal.create(true, BooleanType)
> {noformat}
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org
For additional commands, e-mail: issues-h...@spark.apache.org
