v7.2.0

Added

• CLI option --convert-mapping to convert your existing R2RML and older RML mappings
  to the latest version by the W3C Community Group.
• HTTP request targets
• dynamic logical targets

Fixed

• GREL array functions handling.

v7.1.2

Fixed

• Updated idlab-functions-java to 1.3.3 to use correct state path in stateful functions when ifState environment variable is set.

Changed

• CI: use local script for release

v7.1.0

Added

• Serialization format TriG is now supported for Logical Targets (fixes GitHub issue 225).

Fixed

• Crash when null is returned in an XPath function for subject generation (fixes GitHub issue 236)
• Update to DataIO 1.3.1: DATAIO_NULL value occurring in RDF output when CSV quoted string has newline character in it (fixes GitHub issue 238)
• RML Test report script: remove newlines from R2RML targ name

v7.0.0

[7.0.0] - 2024-06-07

Fixed

• Gitlab CI R2RML test cases compliance
• Gitlab CI Maven Central retrying on failure due to Maven Central server problems
• Gitlab CI Docker Hub deployment fixed
• Update DataIO dependency to 1.1.0 (fixes GitLab issue 274)
• R2RML Test Report CI script failed in development due to missing pip parameter.
• Optimization for self-joins without join conditions (fixes Gitlab issue 275)
• Optimization for self joins with join condition.
• Updated junit to 5.10.0
• Updated jena to 4.9.0
• Updated testcontainers to 1.18.3
• Added explicit dependency on json-smart, since it was an indirect dependency which changed scope
• Updated idlab-functions-java to 1.3.2, fixing an issue with IncRML
• Updated dataio to 1.2.0
• Changed scope of json-path dependency to runtime

Changed

• Changed basepath from null to http://example.com/ (see issue 263)
• gitlab CI pull policy

Added

• Translation to new RML. Only for Core.

v6.5.1

[6.5.1] - 2023-12-06

Fixed

• Upgrade logback-classic to 1.4.14.
• Upgrade wiremock-jre8 to 2.35.1.

[6.5.0] - 2023-12-06

Changed

• Update dependency on idlab-functions-java to 1.3.1. This implies three things:
  • The namespace for IDLab functions FnO descriptions changed, so RMLMapper loads the old and the new one to remain compatible;
  • All tests in RMLMapper use the new namespace;
  • Stateful functions use a more compact and efficient state.
• Update dependency on function-agent-java to 1.2.0, the first version released on Maven Central.
• Upgraded rdf4j-client dependency to version 4.3.8
• Compile regex patterns for RDF4J store only once for performance.

Fixed

• Setting option disable-automatic-eof-marker in a configuration file has no effect (see GitLab issue #269).
• Start adhering to Keep a Changelog from now on (Improvements -> Changed).
• Compatibility issue with old IDLab functions FnO descriptions (see GitLab issue #270)

[6.4.0] - 2023-11-14

Added

• Test handling Windows CRLF line ending for CSV files (issue #201)
• Added test for empty column handling in csv logical source files (issue #159)

Improvements

• Tests: let Java handle temporary files.
• pom: upgrade maven-surefire-plugin to 3.2.2
• pom: upgrade nexus-staging-maven-plugin to 1.6.13
• pom: upgrade json-path to 2.8.0
• pom: upgrade logback-classic to 1.4.11
• resources: rml-ldes: avoid symlinks
• pom: upgrade RDB connectors (postgresql 42.6.0, mssql-jdbc 12.4.2.jre11, ojdbc11 23.3.0.23.09, mysql-connector-j 8.2.0)

Changed

• Use the DataIO library to handle access to files.
• Requires Java 17 language level.
• Refactoring to use interfaces where possible (e.g. ArrayList -> List).

Fixed

• Test cases: add array initializers to avoid bugs.
• Use correct prefix for EventStreamTargets in tests.
• Refactoring of Executor: code deduplication
• Document --disable-automatic-eof-marker option.

v6.3.0

Improvements

• Add support for detecting additions, modifications, and deletions in a Knowledge Graph with FnO functions.
• Verify LDES EventStreamTarget output for additions, modifications, and deletions.
• Added RML-LDES test-cases.
• Added test for mapping with CSV file where column does not match header

Changed

• Build Docker image in two stages, reducing the final image size.
• LDES EventStreamTarget properties are now all optional.

Fixed

• Don't close output streams that don't need closing.
• Add url decoders to file paths so special characters and spaces work.
• Test cases: add array initializers to avoid bugs.

v6.2.2

Fixed

• Fixed self-joins with join conditions (internal issue #199)
• Upgrade to rdfhdt to 3.0.10 (issue #215)
• Improve docs on deduplication (issue #214)
• Handle plain old Java Arrays as well for FnO return values
• Update dependency to idlab-functions-java, fixing issue #218

Changed

• Dockefile: switched to Eclipse OpenJDK Docker base image because OpenJDK is deprecated
• CI: dropped GitHub release automation
• CI: verify if token is valid

v6.2.1

Fixed

• Updated idlab-functions-java to v1.0.0

v6.2.0

Fixed

• Updated function-agent-java to v1.1.0
• Updated grel-functions-java to v0.9.1
• Updated idlab-functions-java to v0.3.1
• Updated junit to 5.9.1
• Updated testcontainers to 1.17.6
• Updated logback to 1.4.5
• Updated Saxon-HE to 11.4
• Updated postgresql to 42.5.1
• Detect non existing files early (issue 223)
• Subject of LDES event stream has wrong IRI (internal GitLab issue #253)
• MS SQLServer JDBC driver was only for tests on classpath (internal GitLab issue #255)
• Normalising Double numbers from RDBs went wrong (internal GitLab issue #256, GitHub issue #206)

Changed

• tree:view and ldes:retentionPolicy are omitted when generating LDES metadata.

Added

• A new Maven profile no-buildnumber disables using and updating buildNumber.properties.
• Mocked DBpedia Spotlight service (issue #250)
• Update dynamic-loading in README.md

v6.1.3

Fixed

• Reraise execeptions from executor, so that CLI exits with non-zero exit code in the event of errors in execution (issue 194)