[jira] [Created] (SPARK-8196) next_day function

["Reynold Xin (JIRA)" <ji...@apache.org>]

Reynold Xin created SPARK-8196:
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             Summary: next_day function
                 Key: SPARK-8196
                 URL: https://issues.apache.org/jira/browse/SPARK-8196
             Project: Spark
          Issue Type: Sub-task
            Reporter: Reynold Xin


next_day(string start_date, string day_of_week): string

next_day(date start_date, string day_of_week): string

Returns the first date which is later than start_date and named as day_of_week (as of Hive 1.2.0). start_date is a string/date/timestamp. day_of_week is 2 letters, 3 letters or full name of the day of the week (e.g. Mo, tue, FRIDAY). The time part of start_date is ignored. Example: next_day('2015-01-14', 'TU') = 2015-01-20.






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