Support for Lakehouses with Shared Column Names + Column Attribute Fixes for Fabric Compatibility #917
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… and add data column attributes
m-kovalsky
requested changes
Oct 21, 2025
| lakeCName = r["Column Name"] | ||
| dType = r["Data Type"] | ||
| dt = _convert_data_type(dType) | ||
| summarize_by = "Sum" if dt in ["Int64", "Double", "Decimal"] else "None" |
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else for all these should be None, not "None"
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This PR introduces two key enhancements:
Support for Lakehouses with Overlapping Column Names and Enables semantic model generation for Lakehouses that contain tables with identical column names.
Fix for Columns Misidentified as Measures in Microsoft Fabric.
Adds explicit column attributes to prevent Fabric from incorrectly interpreting certain columns as measures.