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Change Log - Version 0.4.7

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Version 0.4.7

Release Date: 2026-01-20

Features

New Connectors

  • Native Delta Connector: Added native support for reading Delta Lake tables.
  • Microsoft Fabric KQL Connector: Introduced a new Spark-based connector for executing KQL queries on Microsoft Fabric.

Connector Enhancements

  • CSV Schema Support: Ability to define a strict schema for the CSV connector, supporting int, float, string, bool, and datetime types.

Compare Engine

  • Join Comparison Mode: Added support for data comparison via joins using specific keys (join_keys) in Spark mode, providing an alternative to the ORDER mode.
  • Numeric Tolerance: Improved handling of numeric comparisons in Spark by applying a tolerance threshold.

Exporters

  • Executed Action Tracking: Exporters now include the specific action executed (e.g., file path or KQL query) for each test case.
  • Execution ID: Added execution_id to the export process to improve the traceability of test runs.

Bug Fixes

  • Column Name Sanitization: Column names are now automatically trimmed before comparison to prevent failures caused by leading or trailing whitespace.

Technical Enhancements

  • Dry Run Workflow: Implemented a "dry run" step in GitHub Actions to validate the package and its execution before publishing.
  • Linting & Quality: Enhanced the codebase maintainability by improving Pylint scores and updating configurations.
  • Unit Testing: Expanded unit test coverage, particularly for new connectors and comparison engine logic.