[Feature] Introduce Hive Insert overwrite in mapreduce engine
- Dominant language
- Java
- Stars
- 3.4k
- Forks
- 1.4k
- Avg merge
- 1d 11h
- Merged PRs (30d)
- 396
Description
### Search before asking
- [X] I searched in the [issues](https://github.com/apache/incubator-paimon/issues) and found nothing similar.
### Motivation
In hive engine, only insert into is supported.
For most hive users, they use insert overwrite... or insert overwrite partition ...
so we need to support this feature to help hive users use paimon
### Solution
_No response_
### Anything else?
_No response_
### Are you willing to submit a PR?
- [X] I'm willing to submit a PR!
Contributor guide
No contributing guide indexed for this repository
Research direction
No files, tests, or entry points are named. Start by locating the Hive insert handling in the mapreduce engine and review how partition writes are implemented; done should include support for both INSERT OVERWRITE and INSERT OVERWRITE PARTITION.
Written by the indexing model from the issue text.
Assessment
- Domain
- data-engineering, distributed-systems
- Issue type
- Feature
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100