Incremunica Incremental Distinct Hash Query Operation Actor

A Query Operation actor that handles SPARQL DISTINCT operations by maintaining a hash-based cache of infinite size.

This module is part of the Incremunica 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 Incremunica.

Install

$ yarn add @Incremunica/actor-query-operation-incremental-distinct-hash
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Configure

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

{
  "@context": [
    ...
    "https://linkedsoftwaredependencies.org/bundles/npm/@Incremunica/actor-query-operation-incremental-distinct-hash/^2.0.0/components/context.jsonld"  
  ],
  "actors": [
    ...
    {
      "@id": "urn:Incremunica:default:query-operation/actors#distinct",
      "@type": "ActorQueryOperationIncrementalDistinctHash",
      "mediatorQueryOperation": { "@id": "#mediatorQueryOperation" }
    }
  ]
}
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Config Parameters

• mediatorQueryOperation: A mediator over the Query Operation bus.