A join query-operation actor

Usage no npm install needed!

<script type="module">
  import comunicaActorQueryOperationJoin from 'https://cdn.skypack.dev/@comunica/actor-query-operation-join';


Comunica Join Query Operation Actor

npm version

A Query Operation actor that handles SPARQL Join operations by delegating to the RDF Join bus bus.

This module is part of the Comunica framework, and should only be used by developers that want to build their own query engine.

Click here if you just want to query with Comunica.


$ yarn add @comunica/actor-query-operation-join


After installing, this package can be added to your engine's configuration as follows:

  "@context": [
  "actors": [
      "@id": "urn:comunica:default:query-operation/actors#join",
      "@type": "ActorQueryOperationJoin",
      "mediatorQueryOperation": { "@id": "urn:comunica:default:query-operation/mediators#main" },
      "mediatorJoin": { "@id": "urn:comunica:default:rdf-join/mediators#main" }

Config Parameters