[SPARK-33655] Thrift server : FETCH_PRIOR does not cause to reiterate from start position.

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.1.0
• Fix Version/s: 3.2.0
• Component/s: SQL
• Assignee: Dooyoung Hwang
• Reporter: Dooyoung Hwang
• Created: 04/Dec/20 01:53
• Updated: 12/Dec/22 18:10
• Resolved: 09/Dec/20 09:35

Description

Currently, when a client requests FETCH_PRIOR to thrift server, thrift server reiterates from start position. Because thrift server caches a query result with an array, FETCH_PRIOR can be implemented without reiterating the result.

Issue Links

• links to: [Github] Pull Request #30600 (Dooyoung-Hwang)