Takuya Ueshin created SPARK-1926: ------------------------------------ Summary: Nullability of Max/Min/First should be true. Key: SPARK-1926 URL: https://issues.apache.org/jira/browse/SPARK-1926 Project: Spark Issue Type: Bug Components: SQL Reporter: Takuya Ueshin
Nullability of {{Max}}/{{Min}}/{{First}} should be {{true}} because they return {{null}} if there are no rows. -- This message was sent by Atlassian JIRA (v6.2#6252)