[IMPALA-11378] Allow INSERT OVERWRITE into bucket partition transform in some cases

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: Impala 4.1.0
• Fix Version/s: Impala 4.2.0
• Component/s: Frontend
• Labels: impala-iceberg
• Epic Color: ghx-label-2
• Assignee: Tamas Mate
• Reporter: Tamas Mate
• Created: 21/Jun/22 18:37
• Updated: 25/Oct/22 09:24
• Resolved: 05/Aug/22 09:09

Description

As said in the parent Jira, in some cases bucket partitioning can be allowed safely:

• there were no partition evolutions
• the source and destination table is the same
• overwriting with static values