RDFLib/prez v3.3.0

on GitHub

What's Changed

• Bump docker/metadata-action to v4 for on_release.yaml workflow by @edmondchuc in #126
• merge sparql endpoints by @recalcitrantsupplant in #127

Fixes

• #115
• #124
• #95
• #121
• #55

Changes

• Prez is now read-only for a given SPARQL endpoint
  • Prez no longer loads vocabularies to the SPARQL store on startup and instead loads it into an in-memory graph object
• Simplified docker-compose local setup
• Prez no longer persists the in-memory graph cache to disk. Each Prez restart now starts in a deterministic state with a clean cache
• No longer uses base URL in HTTP client and as a result, no longer adds a trailing / to the URL of the requests made using the HTTP client
• For search, invalid search_methods values now returns a HTTP status code of 400
• SPARQL proxy endpoint filters out the Host header and sets it to the base URL of the target SPARQL endpoint

Added

• Extends annotation functionality to SPARQL queries. SPARQL queries sent to prez's SPARQL endpoint with +anot in their mediatypes (e.g. text/anot+turtle) will include annotations in the results. Currently only applied to CONSTRUCT queries. Annotations are not included/counted towards LIMIT clauses.
• HTTP endpoint to clear in-memory graph cache
• HTTP endpoint to view in-memory graph cache
• Documentation for Prez annotation properties
• Documentation for common Prez environment variables

Breaking

• SPARQL endpoints for each subsystems have been consolidated into one
• SPARQL Update and SPARQL HTTP Store support dropped
• Environment variables for SPARQL related config removed and simplified
  • SPARQL_ENDPOINT
  • SPARQL_USERNAME
  • SPARQL_PASSWORD

Full Changelog: v3.2.1...v3.3.0