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)