Herman van Hovell created SPARK-18601:
-----------------------------------------
Summary: Simplify Create/Get complex expression pairs in optimizer
Key: SPARK-18601
URL: https://issues.apache.org/jira/browse/SPARK-18601
Project: Spark
Issue Type: Improvement
Components: SQL
Reporter: Herman van Hovell
Assignee: Eyal Farago
It often happens that a complex object (struct/map/array) is created only to
get elements from it in an subsequent expression. We can add an optimizer rule
for this.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
