6point6 / data-quality-profiler-and-rules-engine 1.2.1

MIT License GitHub

Data Quality Profiler and Rules Engine

Scala versions: 2.12

Data Quality Profiler and Rules Engine

Provides the following:

Data Profilers for large volume data profiling in Spark
Assertion rule definitions and checking
Reference data loading and joining
Excel and CSV reference data parsing
JSON output enriched with data quality markers/profilers
Metrics and summary dataframe output
Dimensional tagging of profiler outputs (additional identifiers)
JSON flattener
JSON and CSV loader, extensible to other formats
Custom key pre-processor and custom parquet row reader functionality
Comprehensive built-in assertion rules modules, extensible
Built-in set of field-level profile masks
Compound assertion rule definition (i.e. a set of sub-rules must all pass)
Human-readable Data Quality and Assertion Rule Compliance report output

Repository Layout

Data Quality Profiler and Rules Engine code: data-quality-profiler
Examples and Usage: examples

Usage

Releases are being managed by 6point6 at: https://github.com/6point6/data-quality-profiler-and-rules-engine

Changes are pushed upstream to the UKHomeOffice repo at: https://github.com/UKHomeOffice/data-quality-profiler-and-rules-engine

To use the Data Profiler classes, add the following dependency to your build.sbt, where the library is published to Maven Central:

libraryDependencies += "io.github.6point6" %% "data-quality-profiler-and-rules-engine" % "1.1.0"

Authors

Feel free to contex the authors for help/assistance.

Dr Daniel A. Smith - [email protected] - @danielsmith-eu

Licence

Licensed under the MIT License. See LICENSE