@comunica/config-query-sparql/config/rdf-join/actors-optional.json

default configuration files for Comunica SPARQL

{
  "@context": [
    "https://linkedsoftwaredependencies.org/bundles/npm/@comunica/runner/^5.0.0/components/context.jsonld",

    "https://linkedsoftwaredependencies.org/bundles/npm/@comunica/actor-rdf-join-optional-bind/^5.0.0/components/context.jsonld",
    "https://linkedsoftwaredependencies.org/bundles/npm/@comunica/actor-rdf-join-optional-hash/^5.0.0/components/context.jsonld",
    "https://linkedsoftwaredependencies.org/bundles/npm/@comunica/actor-rdf-join-optional-nestedloop/^5.0.0/components/context.jsonld"
  ],
  "@id": "urn:comunica:default:Runner",
  "@type": "Runner",
  "actors": [
    {
      "@id": "urn:comunica:default:rdf-join/actors#optional-bind",
      "@type": "ActorRdfJoinOptionalBind",
      "mediatorJoinSelectivity": { "@id": "urn:comunica:default:rdf-join-selectivity/mediators#main" },
      "mediatorQueryOperation": { "@id": "urn:comunica:default:query-operation/mediators#main" },
      "mediatorMergeBindingsContext": { "@id": "urn:comunica:default:merge-bindings-context/mediators#main" }
    },
    {
      "@id": "urn:comunica:default:rdf-join/actors#optional-hash-def-nonblocking",
      "@type": "ActorRdfJoinOptionalHash",
      "mediatorJoinSelectivity": { "@id": "urn:comunica:default:rdf-join-selectivity/mediators#main" },
      "canHandleUndefs": false,
      "blocking": false
    },
    {
      "@id": "urn:comunica:default:rdf-join/actors#optional-hash-def-blocking",
      "@type": "ActorRdfJoinOptionalHash",
      "mediatorJoinSelectivity": { "@id": "urn:comunica:default:rdf-join-selectivity/mediators#main" },
      "canHandleUndefs": false,
      "blocking": true
    },
    {
      "@id": "urn:comunica:default:rdf-join/actors#optional-hash-undef-nonblocking",
      "@type": "ActorRdfJoinOptionalHash",
      "mediatorJoinSelectivity": { "@id": "urn:comunica:default:rdf-join-selectivity/mediators#main" },
      "canHandleUndefs": true,
      "blocking": false
    },
    {
      "@id": "urn:comunica:default:rdf-join/actors#optional-hash-undef-blocking",
      "@type": "ActorRdfJoinOptionalHash",
      "mediatorJoinSelectivity": { "@id": "urn:comunica:default:rdf-join-selectivity/mediators#main" },
      "canHandleUndefs": true,
      "blocking": true
    },
    {
      "@id": "urn:comunica:default:rdf-join/actors#optional-nested-loop",
      "@type": "ActorRdfJoinOptionalNestedLoop",
      "mediatorJoinSelectivity": { "@id": "urn:comunica:default:rdf-join-selectivity/mediators#main" }
    }
  ]
}