Trevas modules

VTL Engine

Execution engine and its base Java implementation

VTL Parser

Parser generated by Antlr from the VTL 2.0 formal grammar

VTL Spark

Execution of VTL transformations by Spark

VTL Model

Model defining the objects used in the engine

VTL JDBC

Tools for the use of SQL data sources

VTL Jackson

JSON serialization / deserialization of data sets

VTL CSV

Tools for the use of CSV data sources

VTL SDMX

Tools for the use of SDMX metadata

VTL Provenance

Tools for producing lineage metadata