Feat session preprocessing - #876

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Creylay wants to merge 16 commits into

feat/session-preprocessing

Commits on Sep 8, 2026

feat: implement dataset column rebuilding for transformed datasets
Creylay
committed
b6e8e81
feat: add column reference models and tests for session-level preprocessing
Creylay
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26cd0b3
feat: implement SessionPreprocessor for dataset transformation and fitting
Creylay
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dfdb054

Commits on Sep 9, 2026

feat: dispatch a PreprocessingJob when a session has converters
Creylay
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1e6f63b
feat: apply persisted preprocessing to training, prediction and explanation
Creylay
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a3b5e5e
fix: exclude a converter's untouched passthrough column from its output group
Creylay
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7777eb6
feat: expose a converter's concrete output dtype in its metadata
Creylay
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6c88e19
feat: build the session preprocessing wizard, mirroring Notebooks' converter picker
Creylay
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74573be
feat: track session preprocessing status via the shared job-polling mechanism
Creylay
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a2e21a5
fix: surface the real backend error when creating a Run fails
Creylay
committed
f8c2b73

Commits on Sep 10, 2026

Commits on Sep 11, 2026