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dsdiff 0.1.0

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@delcenjo delcenjo released this 29 Jun 18:20
· 9 commits to main since this release

First working release.

  • diff: schema changes (added, removed, retyped columns), null-rate jumps, cardinality changes, and per-column distribution drift via PSI.
  • profile: write a committable baseline profile with bin edges so a later diff measures drift against the same buckets.
  • CSV, Parquet and JSON Lines input through polars.
  • --json output and a --check CI gate.