spring-projects / spring-projects/spring-data-mongodb
Add a generic PropertyExpression for AggregationExpression
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status: feedback-provided
status: waiting-for-triage
- Dominant language
- Java
- Stars
- 1.7k
- Forks
- 1.1k
- PR merge metrics
- No merged PRs in 30d
Description
Add a generic PropertyExpression to give an alias for any AggregationExpression currently you can use a class in ArrayOperators.Reduce.PropertyExpression which is i think misleading as i first thought it will be only used in related to ArrayOperators.Reduce
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by locating ArrayOperators.Reduce.PropertyExpression and the AggregationExpression APIs it relates to, then inspect how the existing class is used. Done means a generic PropertyExpression can provide an alias for any AggregationExpression, while the current Reduce-specific naming is addressed consistently.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- java, mongodb, spring
- Domain
- database
- Issue type
- Feature
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 45/100