[fix] handle parquet schema mismatch in dataset concatenation#146

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kcz358 merged 2 commits intomainfrom

fix/safe-concatenate-datasets

Mar 19, 2026

Commits on Mar 18, 2026

[fix] handle parquet schema mismatch in dataset concatenation
mwxely
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Commits on Mar 19, 2026

refactor: use cast() instead of to_list() for schema alignment
mwxely
committed