Semantic Join - #1293

Closed

dimitri-yatsenko wants to merge 15 commits into

claude/spec-issue-1243-YvqmFfrom

claude/semantic-matching-joins-CgWnO

Commits on Dec 24, 2025

Add semantic matching for joins specification
claude
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37f6e58
Remove backticks from lineage format in spec
claude
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b6be218
Update lineage table design in spec
claude
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a81d4be
Clarify dj.U syntax and database table names in lineage
claude
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c597c52
Implement semantic matching for joins
claude
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0c593c8
Deprecate dj.U join instead of redirecting to restrict
claude
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fe58e00
Combine _lineage_table_sql into ensure_lineage_table
claude
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097cb39
Use exception handling instead of table existence check
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b568997
Remove unnecessary ON DUPLICATE KEY UPDATE in insert_lineage_entries
claude
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036e0f2
Catch MissingTableError instead of bare Exception
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5606348
Rename ensure_lineage_table to create_lineage_table
claude
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6c63625
Update documentation and docstrings for semantic matching
claude
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e64e7a0

Commits on Dec 25, 2025

Add functional dependency check for aggregation operator

claude
and
dimitri-yatsenko
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d68de16
Clarify that aggregation attributes can be primary or secondary in B

claude
and
dimitri-yatsenko
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8441793
Deprecate ^ operator, add semantic_check to restrict()

claude
and
dimitri-yatsenko
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7c600b8