[SPARK-8187] date/time function: date_sub

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.5.0
• Component/s: SQL
• Target Version/s: 1.5.0
• Sprint: Spark 1.5 release
• Assignee: Adrian Wang
• Reporter: Reynold Xin
• Shepherd: Davies Liu
• Created: 09/Jun/15 05:58
• Updated: 30/Jul/15 20:22
• Resolved: 30/Jul/15 20:22

Description

date_sub(timestamp startdate, int days): timestamp
date_sub(timestamp startdate, interval i): timestamp
date_sub(date date, int days): date
date_sub(date date, interval i): date

Issue Links

• blocks: SPARK-9133 Add and Subtract should support date/timestamp and interval type
• is blocked by: SPARK-8753 Create an IntervalType data type
• relates to: SPARK-8864 Date/time function and data type design
• links to: [Github] Pull Request #6782 (adrian-wang)
• links to: [Github] Pull Request #7589 (adrian-wang)
• links to: [Github] Pull Request #7754 (davies)