Initial push for pk identification logic #934
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✅ 426/426 passed, 1 flaky, 35 skipped, 3h37m52s total Flaky tests:
Running from acceptance #3228 |
Looking at the cyclic import warnings, these are pre-existing architectural issues in the codebase, not caused by our changes. They all appear in tests/e2e/test_pii_detection_checks.py. However, we can disable the cyclic-import warning globally since: These are complex architectural dependencies
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Pull Request Overview
This PR introduces LLM-based primary key detection functionality for the dqx library, enabling automatic identification of primary key columns in database tables using AI analysis.
Key changes:
- Added
DatabricksPrimaryKeyDetectorclass for LLM-powered primary key detection with duplicate validation and retry logic - Integrated PK detection into the profiler workflow via
ProfilerRunner - Created
compare_datasets_with_llmwrapper function that auto-detects primary keys for dataset comparison
Reviewed Changes
Copilot reviewed 10 out of 10 changed files in this pull request and generated 5 comments.
Show a summary per file
| File | Description |
|---|---|
| src/databricks/labs/dqx/llm/llm_pk_detector.py | Core implementation of DSPy-based primary key detector with Databricks integration |
| src/databricks/labs/dqx/profiler/generator.py | Added detect_primary_keys_with_llm method to DQGenerator |
| src/databricks/labs/dqx/profiler/profiler.py | Added convenience method for PK detection via DQProfiler |
| src/databricks/labs/dqx/profiler/profiler_runner.py | Integrated automatic PK detection into profiler workflow |
| src/databricks/labs/dqx/check_funcs.py | Added wrapper function for dataset comparison with auto PK detection |
| src/databricks/labs/dqx/llm/init.py | Updated LLM dependencies to include langchain packages |
| tests/unit/test_llm_pk_integration.py | Unit tests for LLM PK detection functionality |
| tests/integration/test_llm_pk_detection.py | Integration tests for end-to-end PK detection |
| pyproject.toml | Updated dependencies and pylint configuration |
| demos/dqx_demo_llm_pk_detection.py | Demo notebook showcasing PK detection capabilities |
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Co-authored-by: Copilot <[email protected]>
…slabs/dqx into llm_based_pk_detection
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Changes
LLM based Pk detector
Linked issues
#484
Resolves #..
Tests