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Changes  view on Meta::CPAN

 - (Update) Improve code coverage for Attean::TermMap (#107 from
   @Varadinsky).
 - (Update) Improvements to HashJoin query planning (#103 from @KjetilK).
 - (Update) Removed LICENSE file and updated licensing statement in
   individual modules (#116).
 - (Update) Updated Makefile.PL for perl 5.26.
 - (Update) Updated required version of IRI (#118).
 - (Update) Use Moo::Role instead of namespace::clean to cleanup namespaces
   (#112 from @baby-gnu).

0.017  2016-06-09

 - (Addition) Port SPARQL-JSON serializer to Attean (#20, #101 from
   @cakirke).
 - (Update) Add a .gitignore file (#99 from @cakirke).
 - (Update) Changed use of binmode to `use open` in attean_parse and
   attean_query.
 - (Update) Fix Construct plan string serialization.
 - (Update) Fix declared arity of various algebra classes.
 - (Update) Fixed bug in handling of restricted available named graphs
   during query planning.
 - (Update) Fixed documentation in Attean::QueryPlanner.
 - (Update) Improved handling of unexpected EOF in AtteanX::Parser::SPARQL.
 - (Update) Improved test coverage.
 - (Update) Improved use of Travis CI (#100 from @cakirke).
 - (Update) Make parse_term_from_string deprecations noisy.
 - (Update) Removed default implementation of
   Attean::API::Plan->plan_as_string.
 - (Update) Updated SPARQL parser to produce Attean::Algebra::Reduced
   algebra objects for REDUCED queries.
 - (Update) Updated required versions of Moo and Test::Modern.

0.016  2016-05-04

 - (Addition) Ported RDF::Trine::Serializer::RDFXML to
   AtteanX::Serializer::RDFXML (#22).
 - (Update) Add serialization of SPARQL PREFIX declarations and prefixnames
   when namespaces are set (#53).
 - (Update) Added Test::Attean::QuadStore->cleanup_store method.
 - (Update) Added Test::Attean::StoreCleanup role and added store cleanup
   to store tests.
 - (Update) Changed Attean::TriplePattern->as_quadpattern to delegate to
   Attean::API::TriplePattern->as_quad_pattern.
 - (Update) Fix overly aggressive code that attempted to turn IRIs into
   prefix names during Turtle serialization.
 - (Update) Fixed bug in SPARQL parsing of NIL tokens.
 - (Update) Fixes to POD, test, and metadata issues reported by
   jonassmedegaard (#93, #94, #95, #96).
 - (Update) Improve Attean::SimpleQueryEvaluator to handle updated algebra
   classes and iterator API.
 - (Update) Improved test suite (includes #92 from KjetilK, #53).
 - (Update) Removed AtteanX::RDFQueryTranslator (split into a new package)
   and all other references to RDF::Query.
 - (Update) Removed default implementation of Attean::API::Term->ebv (now
   required of consumers).
 - (Update) Serialize SPARQL and Turtle namespace declarations in a stable
   order.
 - (Update) Updated Attean::API::AbbreviatingParser->base definition to be
   a consumer of Attean::API::IRI.
 - (Update) Updated Attean::API::SPARQLSerializable->as_sparql to return a
   unicode string, not bytes.

0.015  2016-04-09

 - (Update) Fixed metadata used to generate README files.

0.014  2016-04-09

 - (Addition) Add a size estimate attribute to Attean::Plan::Iterator (#90
   from KjetilK).
 - (Addition) Added Attean::Plan::Iterator for cases where there is too
   much data for Attean::Plan::Table (#88).
 - (Update) Add ability for parsers to construct lazy IRIs.
 - (Update) Add type checking to serialize_iter_* methods.
 - (Update) Added Attean::ListIterator->size method (#89).
 - (Update) Fix cases where result iterators were constructed without a
   variables list.
 - (Update) Improve error message generated for some SPARQL syntax errors.
 - (Update) Update Attean::FunctionExpression to canonicalize ISURI to
   ISIRI.

0.013  2016-03-19

 - (Addition) Added Attean::API::BulkUpdatableStore role.
 - (Addition) Added Attean::API::MutableModel->load_urls_into_graph method.
 - (Addition) Added Attean::API::QuadPattern->as_triple_pattern method.
 - (Addition) Added Attean::API::TripleOrQuadPattern->parse and
   AtteanX::Parser::SPARQL->parse_nodes methods (#82).
 - (Addition) Added Attean::Algebra::Query to indicate a full query trees
   and aid in serialization (#67).
 - (Addition) Added AtteanX::SPARQL::Token->integer constructor.
 - (Addition) Added parsing, algebra, planning, and test support for SPARQL
   1.1 Updates.
 - (Update) Add and use Attean::Algebra::Query->subquery flag when
   appropriate and stop generating needless unary join algebras.
 - (Update) Add child accessor to Attean::API::UnaryQueryTree.
 - (Update) Added CONTRIBUTING file.
 - (Update) Allow producing short blank node labels in attean_query
   results.
 - (Update) Check types of invocant and model objects in calls to
   cost_for_plan planning method (#77).
 - (Update) Fix Attean::API::IDPJoinPlanner->cost_for_plan to pass the
   planner object in calls to the model.
 - (Update) Fix Attean::Algebra::Update->blank_nodes (#70).
 - (Update) Fix Attean::QueryPlanner active_graphs argument during
   recursive call to plans_for_algebra.
 - (Update) Fix lost in-scope variables in aggregation algebra and plans
   (#78).
 - (Update) Fix result iterator generation for quad patterns to keep
   associated variable names.
 - (Update) Fix serialization of SILENT flag on Service queries.
 - (Update) Fix sparql_tokens generation for quad patterns to use SPARQL
   GRAPH syntax, not N-Quads syntax.
 - (Update) Fixed bug in Attean::Literal that was returning rdf:string
   instead of rdf:langString for language literals.
 - (Update) Improve error messages in Attean::CodeIterator and
   Attean::API::Binding.
 - (Update) Improve errors and logging in SPARQL parser (#84 from KjetilK).
 - (Update) Improve handling of utf8 encoding in SPARQL/XML, algebra, and
   plan serializations.
 - (Update) Improve temporary variable names in aggregates generated during

Changes  view on Meta::CPAN

 - (Update) Make regexes used for prefixname parsing publicly accessibly.
 - (Update) Merged shared constants for Turtle and SPARQL tokens.
 - (Update) Moved subpatterns_of_type from Attean::API::Algebra to
   Attean::API::DirectedAcyclicGraph.
 - (Update) Renamed parse_term_from_string methods to parse_term_from_bytes
   (adding delegating methods that should be decprecated in the future).
 - (Update) Silence XML::Parser warnings on empty input documents.
 - (Update) Update AtteanX::Parser::RDFXML to populate a namespace map
   during parsing.
 - (Update) Updated Attean::API::CanonicalizingBindingSet to produce the
   same type of object as are input.
 - (Update) Updated copyright years.

0.010  2015-12-22

 - (Addition) Add INVOKE function expression to allow representing
   IRI-defined functions.
 - (Addition) Added Attean::API::Algebra methods blank_nodes and
   subpatterns_of_type.
 - (Addition) Added Attean::API::SimpleCostPlanner.
 - (Addition) Added Attean::API::UnionScopeVariablesPlan role to handle
   common computation of in-scope variables (Github issue #38).
 - (Addition) Added Attean::Algebra::Sequence class.
 - (Addition) Added AtteanX::API::JoinRotatingPlanner role.
 - (Addition) Added SPARQL parsing support for RANK operator (Github issue
   #35).
 - (Addition) Added initial algebra and plan support for group ranking
   (Github issue #34).
 - (Addition) Added simple SPARQL HTML serializer (ported from
   RDF::Endpoint; Github issue #27).
 - (Addition) Added simple SPARQL serializer implementation (Github issue
   #36).
 - (Update) Added ability to turn some query algebras into SPARQL token
   interators.
 - (Update) Compute in-scope variables in Attean::Plan::Quad instead of
   relying on calling code (Github issue #39).
 - (Update) Ensure query plan costs are integers, fixing a bug when running
   on perl with long doubles (#42).
 - (Update) Fixed attean_query to support custom output serializers.
 - (Update) Fixed bug in Attean::Algebra::Project->in_scope_variables.
 - (Update) Fixed bug in t/http-negotiation.t that caused false failures
   when negotiation led to the Canonical NTriples serializer.
 - (Update) Fixed mis-named method call in AtteanX::Store::Memory.
 - (Update) Improve error messages in query planning code (manual patch
   from #41).
 - (Update) Improve serializer negotiation to support multiple classes that
   handle the same media type.
 - (Update) Ported RDF::Query SPARQL parser to Attean.
 - (Update) Refactored query planner to separate IDP code from the core
   planning code.
 - (Update) Renamed Attean::API::Planner to Attean::API::QueryPlanner and
   re-organized planning code.
 - (Update) Update Changes metadata handling to use
   Module::Instal::DOAPChangeSets (Github issue #25).
 - (Update) Updated Attean::Algebra::Join to be n-ary, not binary.
 - (Update) Updated attean_query to use the native SPARQL parser.

0.009  2015-11-04

 - (Addition) Added Attean::API::Result->shared_domain method.
 - (Update) Improve handling on unicode data in SPARQL TSV parser.
 - (Update) Improve query planner and plan implementations to support
   SPARQL 1.1 test suite.
 - (Update) Removed HeapSort plan implementation and use of Array::Heap due
   to packaging concerns (issue #32).

0.008  2015-08-18

 - (Addition) Added Attean::API::Plan::Join role.
 - (Addition) Added apply_triple and apply_quad methods to triple and quad
   pattern classes to produce Result objects.
 - (Addition) Added heap sort plan implementation.
 - (Update) Attean::API::TripleOrQuadPattern constructors accept
   non-existent parameters (#13).
 - (Update) Consolidated BUILDARGS handling in
   Attean::API::TripleOrQuadPattern.
 - (Update) Moved computation of in_scope_variables from calling code to to
   Plan class BUILDARGS.

0.007  2015-07-16

 - (Addition) Added Attean::API::Binding->apply_bindings to bind additional
   variables.
 - (Addition) Added Attean::API::Binding->is_ground.
 - (Addition) Added Attean::API::TriplePattern->as_triple,
   Attean::API::QuadPattern->as_quad.
 - (Update) Added evaluation support for REGEX functions.
 - (Update) Fix Attean plugin loading to allow non-plugins nested below the
   plugin namespace.
 - (Update) Improve SPARQL serialization for IRIs and triple patterns.
 - (Update) Improve SPARQL serialization of OPTIONAL and boolean literals.
 - (Update) POD improvements (PR #15 from Kjetil Kjernsmo).

0.006  2015-06-30

 - (Addition) Added
   Attean::API::DirectedAcyclicGraph->has_only_subtree_types method.
 - (Addition) Added Attean->acceptable_parsers method (GH issue #11).
 - (Addition) Added methods to test terms and variables for common term
   role consumption.
 - (Update) Added HSP heuristics to Attean::IDPQueryPlanner (patch from
   Kjetil Kjernsmo).
 - (Update) Added documentation (patches from Kjetil Kjernsmo).
 - (Update) Disable stable sortint in Attean::IDPQueryPlanner where it is
   unnecessary (patch from Kjetil Kjernsmo).
 - (Update) Fixed handling of blank nodes in BGPs in
   Attean::IDPQueryPlanner.
 - (Update) Updated Attean::IDPQueryPlanner->join_plans API to allow easier
   extensibility.
 - (Update) Updated attean_query to use the IDPQueryPlanner.

0.005  2015-05-27

 - (Update) Add initial code to support interesting orders in
   Attean::IDPQueryPlanner.
 - (Update) Added Attean::Plan::Unique class.
 - (Update) Added POD description of each Attean::Plan class.
 - (Update) Added evaluation support for type checking functions (ISIRI,
   ISLITERAL, etc.).
 - (Update) Added planning support for Extend and Ask algebra operations.
 - (Update) Added planning support for Unique plans for DISTINCT queries