eclipse-xtext / eclipse-xtext/xtext
[xtext-lsp] Quickfix slow for "larger" workspace
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- Dominant language
- Java
- Stars
- 831
- Forks
- 330
- Avg merge
- 3d 7h
- Merged PRs (30d)
- 12
Description
Currently, the quickfix for LSP is slow due to the implementation
- Quickfixes directly set the workspace edit instead of using resolveAction
- During creation of the quickfix edits, a new live resourceset is used instead of using ILanguageServerAccess#doSyncRead
(I can contribute this)
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 tracing the xtext-lsp quickfix implementation described in the issue. Inspect how quickfixes set the workspace edit, how resolveAction is used, and how live resourcesets interact with ILanguageServerAccess#doSyncRead. Done means the quickfix avoids the two stated slow paths and performs acceptably for larger workspaces.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- java
- Domain
- performance
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 45/100