RMLio / RMLio/MappingWeaver-java
Inconsistent errors for functions
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- Dominant language
- Java
- Stars
- 3
- Forks
- 1
- PR merge metrics
- No merged PRs in 30d
Description
When using functions, MappingWeaver throws an error when a function (name) cannot be found, i.e., when it is neither a default function nor a loaded one. On missing parameters, however, to error is raised, which can result in hidden mistakes (triples dropped because a parameter was perceived as NULL).
Contributor guide
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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 function resolution and parameter-handling entry points in MappingWeaver. Compare the missing-function and missing-parameter paths, then verify that missing parameters produce an error rather than silently dropping triples; the issue does not name specific files or tests.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- java
- Domain
- data
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Quiet
- Clarity
- Mostly clear
- Newbie friendliness
- 55/100