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Posted to issues@spark.apache.org by "Davies Liu (JIRA)" <ji...@apache.org> on 2016/08/11 16:50:20 UTC
[jira] [Resolved] (SPARK-16958) Reuse subqueries within single
query
[ https://issues.apache.org/jira/browse/SPARK-16958?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Davies Liu resolved SPARK-16958.
--------------------------------
Resolution: Fixed
Fix Version/s: 2.1.0
Issue resolved by pull request 14548
[https://github.com/apache/spark/pull/14548]
> Reuse subqueries within single query
> ------------------------------------
>
> Key: SPARK-16958
> URL: https://issues.apache.org/jira/browse/SPARK-16958
> Project: Spark
> Issue Type: New Feature
> Components: SQL
> Reporter: Davies Liu
> Assignee: Davies Liu
> Fix For: 2.1.0
>
>
> There could be same subquery within a single query, we could reuse the result without running it multiple times.
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