Reynold Xin created SPARK-17844: ----------------------------------- Summary: DataFrame API should simplify defining frame boundaries without partitioning/ordering Key: SPARK-17844 URL: https://issues.apache.org/jira/browse/SPARK-17844 Project: Spark Issue Type: Improvement Components: SQL Reporter: Reynold Xin Assignee: Reynold Xin
When I was creating the example code for SPARK-10496, I realized it was pretty convoluted to define the frame boundaries for window functions when there is no partition column or ordering column. The reason is that we don't provide a way to create a WindowSpec directly with the frame boundaries. We can trivially improve this by adding rowsBetween and rangeBetween to Window object. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org