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Apache Spark commented on SPARK-16633: -------------------------------------- User 'yhuai' has created a pull request for this issue: https://github.com/apache/spark/pull/14284 > lag/lead does not return the default value when the offset row does not exist > ----------------------------------------------------------------------------- > > Key: SPARK-16633 > URL: https://issues.apache.org/jira/browse/SPARK-16633 > Project: Spark > Issue Type: Bug > Components: SQL > Affects Versions: 2.0.0 > Reporter: Yin Huai > Assignee: Yin Huai > Priority: Critical > Attachments: window_function_bug.html > > > Please see the attached notebook. Seems lag/lead somehow fail to recognize > that a offset row does not exist and generate wrong results. -- 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