opensearch-project / opensearch-project/data-prepper
Potential KeyValueProcessor feature: default_keys
Open
Nobody has claimed this yet.
backlog
enhancement
good first issue
- Dominant language
- Java
- Stars
- 374
- Forks
- 355
- Avg merge
- 3d 18h
- Merged PRs (30d)
- 8
Description
A hash specifying the default keys and their values which should be added to the event in case these keys do not exist in the source field being parsed.
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 the KeyValueProcessor entry point and reviewing how its source field and key-value configuration are parsed. Compare the requested default_keys behavior with the linked Logstash documentation; done means missing keys receive their configured values without overriding keys already present.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- java
- Domain
- data-engineering
- Issue type
- Feature
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 35/100