[FLINK] make StreamJoin equal to flink
Open
enhancement
- Dominant language
- Scala
- Stars
- 1.6k
- Forks
- 657
- Avg merge
- 2d 21h
- Merged PRs (30d)
- 85
Description
### Description
Now the StreamJoin is a simplied version of flink, and it doesn't support as much join types as flink, should make them equal.
### Gluten version
None
Contributor guide
Research direction
The issue names StreamJoin but no file, test, or entry point. Locate the StreamJoin implementation, inventory the join types it supports, and compare them with Flink's corresponding behavior; the work is complete when the relevant supported join types behave equivalently and are covered by validation.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- scala
- Domain
- stream-processing
- Issue type
- Feature
- Difficulty
- 5/5
- Estimated time
- Over a week
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100