Release 2.1.0

Added

• Support for functions on a per-record basis using the Function Ontology.

Changed

• Updated Flink from version 1.10.0 to 1.11.3
• Updated Kafka from version 2.2.2 to 2.4.1 (more versions supported using the universal connector)
• Updated VTD-XML from version 2.11 to 2.13.4

Removed

• Drop support for Java 8, only Java 11 supported.
• TCP PUSH support disabled: this code relies on development version of Apache Bahir.

Fixed

• Cyclic reference of parent triples maps leads to a stack overflow error (GitHub issue #19, Internal issue #108)
• In some cases not all triples maps were applied when joins (static-static and static-streams) are involved (fixed together with issue above).
• Writing to file when input streams are involved is now possible (See GitHub issue #8, internal issue #107).
• XML/XPath handling was erroneous (See GitHub issue #24, internal issue #124).