[HIVE-23410] ACID: Improve the delete and update operations to avoid the move step

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 4.0.0
• Fix Version/s: 4.0.0-alpha-1
• Labels: pull-request-available
• Target Version/s: 4.0.0
• Assignee: Marta Kuczora
• Reporter: Marta Kuczora
• Created: 08/May/20 09:35
• Updated: 17/Nov/22 08:48
• Resolved: 08/Dec/20 23:09

Description

This is a follow-up task for HIVE-21164, where the insert operation has been modified to write directly to the table locations instead of the staging directory. The same improvement should be done for the ACID update and delete operations as well.

Issue Links

• causes: HIVE-25877 Load table from concurrent thread causes FileNotFoundException
• relates to: HIVE-21164 ACID: explore how we can avoid a move step during inserts/compaction
• links to: GitHub Pull Request #1660