4paradigm / 4paradigm/OpenMLDB
Support update existing data to pre-aggregator tables during deploy
- Dominant language
- C++
- Stars
- 1.7k
- Forks
- 331
- Avg merge
- 12d 12h
- Merged PRs (30d)
- 1
Description
**Is your feature request related to a problem? Please describe.**
sub-task of long-time window feature
**Describe the solution you'd like**
During deploy, if there are already some data in the tables, we should iterate the exiting data and update the related pre-aggregator tables.
**Additional context**
long-time window feature
This issue depends on Issue #1202 and #1203.
Contributor guide
Research direction
This is a sub-task of a 'long-time window feature' and depends on issues #1202 and #1203. Start by understanding those dependencies and the existing pre-aggregator table logic. Look for deployment scripts or data migration code. The goal is to iterate existing data and update pre-aggregator tables during deployment.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- databases, machine-learning
- Domain
- data-engineering, databases, machine-learning
- Issue type
- Feature
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100