@comunica/actor-query-operation-bgp-left-deep-smallest v1.22.0

Comunica BGP left-deep-smallest Query Operation Actor

A Query Operation actor that handles SPARQL Basic Graph Patterns in a left-deep manner based on the pattern with the smallest item count.

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.

Install

$ yarn add @comunica/actor-query-operation-bgp-left-deep-smallest

Configure

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

{
  "@context": [
    ...
    "https://linkedsoftwaredependencies.org/bundles/npm/@comunica/actor-query-operation-bgp-left-deep-smallest/^1.0.0/components/context.jsonld"  
  ],
  "actors": [
    ...
    {
      "@id": "config-sets:sparql-queryoperators.json#myLeftDeepSmallestBgpQueryOperator",
      "@type": "ActorQueryOperationBgpLeftDeepSmallest",
      "cbqo:mediatorQueryOperation": { "@id": "config-sets:sparql-queryoperators.json#mediatorQueryOperation" }
    }
  ]
}

Config Parameters

• cbqo:mediatorQueryOperation: A mediator over the Query Operation bus.