AtteanX::Plan::SPARQLBGP

NAME

AtteanX::Plan::SPARQLBGP - Plan for efficient evaluation of SPARQL BGPs on remote endpoints

SYNOPSIS

This is typically only constructed by planning hacks deep in the code, but might look like:

  use v5.14;
  use AtteanX::Plan::SPARQLBGP;
  my $new_bgp_plan = AtteanX::Plan::SPARQLBGP->new(children => [$some_quads],
                                                            distinct => 0,
                                                            ordered => []);

DESCRIPTION

This plan class implements compiling basic graph patterns that can be joined remotely on a SPARQL endpoint.

Attributes and methods

Consumes Attean::API::QueryTree, Attean::API::Plan and Attean::API::UnionScopeVariablesPlan, and introduces nothing new. The most notable attribute is:

"children"

which takes an arrayref of Attean::Plan::Quad objects to be included in the Basic Graph pattern that will be evaluated against the model.

OTHER DETAILS

For author, copyright and other details, see AtteanX::Store::SPARQL.