Takuya Ueshin created SPARK-2196:
------------------------------------
Summary: Fix nullability of CaseWhen.
Key: SPARK-2196
URL: https://issues.apache.org/jira/browse/SPARK-2196
Project: Spark
Issue Type: Bug
Components: SQL
Reporter: Takuya Ueshin
{{CaseWhen}} should use {{branches.length}} to check if `elseValue` is provided
or not.
--
This message was sent by Atlassian JIRA
(v6.2#6252)
