Attean
======
Created: 2014-09-27
Home page: <https://metacpan.org/release/Attean/>
Bug tracker: <https://github.com/kasei/attean/issues>
Maintainer: Gregory Todd Williams <mailto:gwilliams@cpan.org>
0.034 2024-06-25
- (Addition) Add registry to allow extension literal datatypes to map to
Moo roles.
- (Addition) Add support for composite types (CDTs).
- (Addition) Allow extension functions to register as functional forms.
- (Update) Add Attean::API::NumericLiteral->equals.
- (Update) Add GitHub workflow using perlrdf/devops actions (#163 from
@zmughal).
- (Update) Add HTTP::Headers to test requirements.
- (Update) Add types for RDF triple/quad and their terms (#166 from
@zmughal).
- (Update) Change in `import()` behaviour for Perl > 5.39.1 (#168 from
@zmughal).
- (Update) Fix bit-rotten code in W3C test suite harnesses.
- (Update) Fix bugs discovered based on run of updated W3C test suite
harnesses.
- (Update) Fix casing for AtteanIRI type (#165 from @zmughal).
- (Update) Fix handling of BOUND and error-causing INVOKE expressions in
Attean::Plan.
- (Update) Impove error reporting in
Attean::API::MutableModel->load_urls_into_graph.
- (Update) Improve Attean::API::CanonicalizingLiteral to have strict and
non-strict c14n variants.
0.033 2022-10-02
- (Addition) Add new Attean::SPARQLClient protocol implementation.
- (Update) Fixed handling of endpoint URLs containing query parameters.
- (Update) Protocol HTTP requests can now be signed by specifying a
'request_signer'.
- (Update) Update SERVICE evaluation classes to use Attean::SPARQLClient.
0.032 2022-08-14
- (Update) Fix for bug caused by newly added TermOrVariableOrTriplePattern
role.
0.031 2022-08-04
- (Addition) Add initial implementation for TriG-star parser.
- (Addition) Add support for parsing and evaluating SPARQL-star queries.
- (Update) Improve implementation, docs, and tests for accessing parsers
and serializers by file extension.
- (Update) Update Turtle, SPARQL-XML, and SPARQL-JSON parsers to support
RDF-star.
- (Update) Update docs and add tests for handling of base URIs in parsers
(#158).
0.030 2021-02-06
- (Update) Fix bug in attean_parse for parsers that are not either pull or
push parsers.
0.029 2021-02-01
- (Addition) Add Attean::API::MutableModel->load_triples_from_io (#157).
- (Addition) Added -n CLI argument to attean_parse to allow numbering of
results.
- (Update) Fix bug in Attean::API::ResultSerializer->serialize_list_to_io.
- (Update) Update Attean get_parser and get_serializer to allow searching
file extensions and media types for 1-arg calls.
- (Update) Updated Attean::API::Serializer to require file_extensions.
- (Update) Updated AtteanX::Serializer::TextTable to print table borders
and rules.
0.027 2020-11-06
- (Addition) Add canonicalization support for xsd:negativeInteger.
- (Addition) Added TextTable SPARQL results serializer.
- (Update) Fix SPARQL lexer to accept variables using the $ sigil.
- (Update) Fix evaluation of aggregates over empty groups.
- (Update) Fix handling of utf-8 encoding in AtteanX::Parser::SPARQLXML.
- (Update) Improve Attean::API::Result->apply_map handling of unbound
variables.
- (Update) Improve Test::Attean::SPARQLSuite.
- (Update) Improve handling of XPath Constructor (casting) functions.
- (Update) Update module metadata URLs (#155 from @szabgab).
0.028 2020-11-02
- (Addition) Add uniq method on iterators over objects with an as_string
method.
- (Update) Added Attean::API::RepeatableIterator->size method (#89).
- (Update) Fix Attean::QuadModel->get_quads when called with an empty term
set in some position.
- (Update) Fix utf8 handling of syntax tests in dawg test harness.
- (Update) Improve documentation about statement projection accessors
(e.g. subjects) not being unique (#152).
- (Update) Remove AtteanX::Store::DBI which was not a real DBI store and
was accidentally checked-in (#134).
- (Update) Switch UUID dependency from Data::UUID to UUID::Tiny (#145).
0.026 2020-02-20
- (Addition) Added Attean::API::Model->evaluate convenience method (#149,
#150).
- (Update) Fix typo in Attean::Plan::Service POD (#146).
- (Update) Improve type coercions (#148 from @kjetilk).
0.025 2019-10-25
- (Update) Fix Moo::Role/Role::Tiny imports (#141, #142 from @haarg).
0.024 2019-09-22
- (Addition) Add attribute in AbbreviatingSerializer to omit base
declaration to have all relative URIs (#135 from @kjetilk).
- (Update) Added ground_blanks attribute to Attean::SimpleQueryEvaluator.
- (Update) Fixed bug in AtteanX::API::Lexer that caused infinite recursion
when finding EOF in the middle of an escape sequence.
- (Update) Updates to use namespace types, available in Types::Attean
(#129, #137 from @kjetilk).
0.024 2019-04-30
- (Addition) Add a simple factory for temporary models (#132 from
@kjetilk).
- (Update) Document how to check whether a term looks like the head of an
rdf:List (#133 from @kjetilk).
- (Update) Removed the deprecated parse_term_from_string method from
NTuples and Turtle parsers (#131).
0.022 2019-03-21
- (Addition) Add Attean::API::TermOrVariable->is_bound method (#129 from
@kjetilk).
- (Addition) Added statement matching functionality for iterators.
0.021 2019-02-12
- (Addition) Added Attean::API::Model->algebra_holds method.
0.020 2019-01-09
- (Addition) Add holds handle to Model (from @kjetilk).
- (Addition) Added bgp export function in Attean::RDF with associated
tests (#125 from @kjetilk).
- (Update) Export using Exporter::Tiny instead of Exporter.pm (#122 from
@tobyink).
- (Update) Expose count_quads_estimate method at the model level.
- (Update) Make count_quad_estimate accessible from TripleModel (#124 from
@kjetilk).
0.019 2018-02-04
- (Update) Documentation updates (#120, #121 from @kjetilk).
- (Update) Fix incorrect URI for langString (#119 from @kjetilk).
0.018 2018-01-06
- (Update) Added tests for turtle parser escape handling (#55).
- (Update) Allow UUIDs to have lowercase hex digits (#102).
- (Update) Documentation fixes (#105 from @Varadinsky).
- (Update) Fixed as_string serialization of CONSTRUCT algebras (#97).
- (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
parsing.
- (Update) Improved Attean::Plan::Union to handle plans with zero
children.
- (Update) Improved error message in query planners (#76 from KjetilK).
- (Update) Pass tree depth as argument to algebra_as_string.
- (Update) Refactored SPARQL 1.1 test harness into a testing role (#80).
- (Update) Update bin/attean_query to allow dryruns to avoid generating
query plans when appropriate.
- (Update) Updated attean_query to allow updates.
0.012 2016-02-04
- (Addition) Added Attean::API::TermOrVariable->apply_binding method.
- (Addition) Added AtteanX::Store::SimpleTripleStore.
- (Update) Die on attempts to add non-ground triples/quads to stores
(#66).
- (Update) Fixed Attean::Algebra::Table to consume
Attean::API::NullaryQueryTree instead of Attean::API::UnaryQueryTree.
- (Update) Fixed type checks performed when ATTEAN_TYPECHECK is set.
- (Update) Improve error reporting for unexpected EOF in
AtteanX::Parser::SPARQL.
- (Update) Throwing an error when Triple or Quad objects gets passed a
variable (#65 from KjetilK).
- (Update) Add planning support for DESCRIBE queries (#45).
- (Update) Add type checking to store get_triples and get_quads methods
(#61).
- (Update) Added logging in QueryPlanner and TreeRewriter (#64 from
KjetilK).
- (Update) Avoid attempting to parse empty XML documents when passed in as
a scalar (#60).
- (Update) Fix Attean::CodeIterator type checking to handle non-blessed
items properly.
- (Update) Fix AtteanX::Parser::RDFXML to properly use caller-supplied
base IRI.
- (Update) Fix algebra generation for describe queries in SPARQL parser.
- (Update) Fix bug in Attean::Plan::Aggregate handling of COUNT(*)
queries.
- (Update) Fix bugs in SPARQL CSV and TSV serializers.
- (Update) Fix sparql_tokens generation for integer and datatyped
literals.
- (Update) Fixed AtteanX::Parser::SPARQL to maintain its URI::NamespaceMap
on prefix declarations.
- (Update) Improve POD and test coverage (#55; #61 from KjetilK).
- (Update) Improve attean_parse and attean_parse including preservation of
prefix declarations where possible.
- (Update) Improve regex escaping in t/algebra.t to silence warnings in
perl 5.22.
- (Update) Improve use of SPARQL and Turtle token objects.
- (Update) Improved triple model classes to allow adding and droping
triple store graphs.
- (Update) Merge code paths for canonical NTriples serializer.
- (Update) Preserve in-scope variables in result iterators.
- (Update) Serialize SPARQL/XML bindings in a stable order.
- (Update) Simplify cost estimation code for hash joins in
Attean::API::QueryPlanner (#59 from KjetilK).
- (Update) Update SPARQL parser to die on unimplemented Update syntax.
- (Update) Update SPARQL/HTML serializer to implement
AbbreviatingSerializer (#54, #63 from Zoran Varadinsky).
- (Update) Update turtle serializer to consume
Attean::API::AppendableSerializer.
- (Update) Updated prerequisites in Makefile.PL and .travis.yml.
- (Update) Use Test::Modern.
0.011 2016-01-16
- (Addition) Add initial implementation for Attean::MutableTripleModel.
- (Addition) Add logging of costs to query planner (#56 from KjetilK).
- (Addition) Add use of MooX::Log::Any (from KjetilK).
- (Addition) Added
Attean::API::Plan->subplans_of_type_are_variable_connected method.
- (Addition) Added Attean::API::Plan->children_are_variable_connected.
- (Addition) Added AtteanX::Parser::SPARQL->parse convenience method.
- (Addition) Added RDF/XML parser tests.
- (Addition) Added Turtle serializer.
- (Addition) Added exportable quadpattern constructor.
- (Addition) Added tests for get_sequence model accessor method (#3).
- (Update) Change API for Attean::API::CostPlanner->cost_for_plan to pass
in the query planner.
- (Update) Fix bug in handling unbound join variables in hash join
evaluation.
- (Update) Fix use of blank and variable shortcut constructors (#57 from
KjetilK).
- (Update) Fixed bug in
AtteanX::Serializer::SPARQLHTML->serialize_iter_to_bytes.
- (Update) Implementation of canonicalize method for triple and quad
patterns (#43 from KjetilK).
- (Update) Improve Attean::ExistsExpression->as_string.
- (Update) Improve cost estimation for cartesian joins in
Attean::API::QueryPlanner.
- (Update) Improved SPARQL serialization of algebra and expression trees
(including #51).
- (Update) Improved error handling in Attean::ListIterator->BUILD.
- (Update) Improved recognition of invalid aggregation queries.
- (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
which are already ordered.
- (Update) Added query planning tests.
- (Update) Added use Set::Scalar in lib/Attean/Algebra.pm.
- (Update) Allow store-planning of more than just BGPs in
Attean::TripleModel.
- (Update) Change use of ListIterator to CodeIterator in plan classes that
can be pipelined.
- (Update) Changed Attean::Plan::Filter to check the EBV of a single,
named variable binding.
- (Update) Fixed bug in IDPQueryPlanner->cost_for_plan to reflect recently
changed Attean::Plan::Quad API.
- (Update) Improve propagation of distinct and ordered attributes during
query planning.
- (Update) Improved query planning.
- (Update) Removed references to Attean::QueryEvaluator (obviated by
$plan->evaluate).
- (Update) Removed unused/unnecessary code and comments.
- (Update) Rename Attean::Plan::Distinct to Attean::Plan::HashDistinct
(making room for different implementation strategies).
- (Update) Renamed Attean::Plan::Filter to Attean::Plan::EBVFilter.
- (Update) Simplified implementation of Attean::Plan::Unique.
- (Update) Split handling of BGP and GGP join planning in
Attean::IDPQueryPlanner for easier subclass overriding.
- (Update) Updated Attean::Plan::Quad to consume Attean::API::QuadPattern.
- (Update) Updated IDP query planner to produce correct plans for empty
BGPs.
0.004 2015-05-18
- (Addition) Add Attean::ValueExpression->in_scope_variables method.
- (Addition) Add initial implementation of Attean::TripleModel.
- (Addition) Added Attean::API::Binding->values_consuming_role method.
- (Addition) Added Attean::TriplePattern->as_quadpattern method.
- (Addition) Added SPARQL CSV and XML serializers.
- (Addition) Added Test::Attean roles for caching quadstores.
- (Addition) Added Test::Attean::MutableTripleStore.
- (Addition) Added an IDP-based query planner and associated classes and
roles.
- (Addition) Added initial support for representing, translating, and
evaluating SERVICE patterns.
- (Update) Add SPARQL serialization support for Expression classes.
- (Update) Add algebra_as_string methods for some algebra classes missing
an implementation.
- (Update) Add variables to result iterators.
- (Update) Added Math::Cartesian::Product to prerequisite list.
- (Update) Added Test::Roo-based store tests.
- (Update) Added comments about handling of graphs in
Test::Attean::MutableQuadStore.
- (Update) Added missing use statements.
- (Update) Fix documentation of serialize_iter_to_io method.
- (Update) Fixed Attean->get_parser to accept media types with parameters.
- (Update) Fixed required version of perl in store test roles to be v5.14.
- (Update) Fixed serialization bug in
Attean::FunctionExpression->as_sparql.
- (Update) Improve SPARQL serialization for projection, slicing, ordering,
and distinct/reduced modifiers.
- (Update) Improve SPARQL serialization of algebra trees.
- (Update) Update Attean::API::Expression to consume
Attean::API::UnionScopeVariables.
- (Update) Updated AtteanX::Store::Memory to conform to both etag and time
caching roles.
- (Update) Updated Memory store matching methods to accept node arrays for
any quad pattern position.
0.003 2015-02-19
- (Addition) Added Attean::TreeRewriter class.
- (Addition) Added count estimate methods to TripleStore QuadStore roles
(in lieu of github pull request #6).
- (Addition) Added missing algebra_as_string impelementations in
Attean::API::Query and Attean::Algebra.
- (Addition) Added tree_attributes methods to tree classes.
- (Update) Fixed method name typo in
Attean::API::TimeCacheableTripleStore.
- (Update) Split Cacheable roles into ETagCacheable and TimeCacheable
variants.
0.002 2014-10-15
- (Addition) Added Attean->negotiate_serializer method.
- (Addition) Added POD for many classes and roles.
- (Update) Changed media_type attributes to class methods in Serializer
classes.
- (Update) Moved RDF::Query algebra translator to
AtteanX::RDFQueryTranslator.
- (Update) Switched from Sub::Name to Sub::Util (github issue #5).
- (Update) Updated Attean->get_serializer to support media_type argument.
- (Update) Wrap mutating methods in a single bulk-update.
0.001 2014-09-27
- (Addition) Initial release.