4paradigm / 4paradigm/OpenMLDB
Support simple column computing in offline
Open
batch-engine
enhancement
- Dominant language
- C++
- Stars
- 1.7k
- Forks
- 331
- Avg merge
- 12d 12h
- Merged PRs (30d)
- 1
Description
For example, select int("10) in offline without tables.
Contributor guide
Research direction
Look for offline execution code in the OpenMLDB codebase, likely in directories like src/offline or similar. Understand how SQL parsing and evaluation works for expressions like SELECT INT('10') without a table. Check existing tests for offline mode to see the current behavior and add a test for this feature. Verify the change works in both offline and possibly online execution contexts.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- sql
- Domain
- databases, machine-learning
- Issue type
- Feature
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 45/100