Issues

• 64-bit integer statistics are computed in f64, so large integers lose extrema and spread

  area: metricsbug
  AndreaBozzo/dataprof#877 · Filter by author AndreaBozzo opened on Oct 6, 2026 · 0.13.0

• Arrow stream errors: include the producer message in the exception text

  area: pythondifficulty: beginnerenhancementgood first issue
  AndreaBozzo/dataprof#876 · Filter by author AndreaBozzo opened on Oct 6, 2026 · 0.13.0
  2

• ProfileReport.save() truncates the existing file before writing, so a failed save destroys the previous report

  area: pythonbug
  AndreaBozzo/dataprof#875 · Filter by author AndreaBozzo opened on Oct 6, 2026 · 0.13.0

• The date name rule knows only English words: data_ordine, fecha_pedido, dob and ts are not date names

  area: metricsenhancement
  AndreaBozzo/dataprof#874 · Filter by author AndreaBozzo opened on Oct 6, 2026 · 0.15.0

• format_violations counts mixed date formats over only the first 50 values of a column

  area: metricsbug
  AndreaBozzo/dataprof#873 · Filter by author AndreaBozzo opened on Oct 6, 2026 · 0.13.0

• Accuracy range rules are keyed on English substrings of the column name: average_price, mileage and discount score 0% accuracy

  area: metricsbug
  AndreaBozzo/dataprof#871 · Filter by author AndreaBozzo opened on Oct 6, 2026 · 0.13.0

• Record which data a report describes, so a verdict can be checked against what the pipeline promotes

  area: productarea: pythonarea: rustenhancement
  AndreaBozzo/dataprof#866 · Filter by author AndreaBozzo opened on Oct 5, 2026 · 0.14.0
  1

• Remote Parquet: an object replaced between ranged reads is profiled as a mix of both versions, without an error

  area: rustbug
  AndreaBozzo/dataprof#865 · Filter by author AndreaBozzo opened on Oct 5, 2026 · 0.13.0

• python -m dataprof.check --policy: name the file in policy value errors that come from it

  area: pythonbugdifficulty: intermediate
  AndreaBozzo/dataprof#864 · Filter by author AndreaBozzo opened on Oct 5, 2026 · 0.13.0

• python -m dataprof.check --policy: name the file in every policy-file error, and report non-UTF-8 files clearly

  area: pythonbugdifficulty: beginnergood first issue
  AndreaBozzo/dataprof#862 · Filter by author AndreaBozzo opened on Oct 5, 2026 · 0.13.0
  2

• A long-form metrics table from a report, so runs append into one history

  area: productarea: pythonenhancement
  AndreaBozzo/dataprof#850 · Filter by author AndreaBozzo opened on Oct 4, 2026 · 0.14.0

• python -m dataprof.check: a JSON Schema for --policy files

  area: productarea: pythonenhancement
  AndreaBozzo/dataprof#849 · Filter by author AndreaBozzo opened on Oct 4, 2026 · 0.13.0

• A null_values= option to add or replace the null vocabulary per source

  area: metricsarea: pythonarea: rustenhancement
  AndreaBozzo/dataprof#846 · Filter by author AndreaBozzo opened on Oct 2, 2026 · 0.13.0
  1

• Examples: a quality checkpoint inside open-source pipeline tools, starting with dlt

  area: productarea: pythondocumentationtype: example
  AndreaBozzo/dataprof#842 · Filter by author AndreaBozzo opened on Sep 30, 2026 · 0.13.0

• Why dataprof?: compare with validation tools and DuckDB SUMMARIZE, and cover the quality gate

  area: productdocumentation
  AndreaBozzo/dataprof#841 · Filter by author AndreaBozzo opened on Sep 30, 2026 · 0.13.0

• Remote Parquet refusal messages should say to download the file when the server ignores Range

  area: rustdifficulty: beginnerenhancementgood first issue
  AndreaBozzo/dataprof#840 · Filter by author AndreaBozzo opened on Sep 30, 2026 · 0.13.0
  1

• SQLite URLs lose their leading slash: the documented sqlite:///abs/path opens a relative path on Linux and macOS

  area: databasebugdifficulty: intermediatehelp wanted
  AndreaBozzo/dataprof#839 · Filter by author AndreaBozzo opened on Sep 30, 2026 · 0.13.0

• python -m dataprof.check: check several sources in one run with a combined verdict

  area: productarea: pythonenhancement
  AndreaBozzo/dataprof#836 · Filter by author AndreaBozzo opened on Sep 30, 2026 · 0.13.0

• Drop CPython 3.10 after its end of life

  area: pythondifficulty: beginnergood first issuetype: infrastructure
  AndreaBozzo/dataprof#834 · Filter by author AndreaBozzo opened on Sep 30, 2026 · 0.13.0
  2

• Support CPython 3.15 and move local development to it

  area: pythondifficulty: intermediatehelp wantedtype: infrastructure
  AndreaBozzo/dataprof#833 · Filter by author AndreaBozzo opened on Sep 30, 2026 · 0.13.0
  2

• Tighter uniqueness interval past ten million rows: bound the estimated counts from the sketch's error

  area: metricsenhancement
  AndreaBozzo/dataprof#830 · Filter by author AndreaBozzo opened on Sep 30, 2026 · 0.14.0

• Oracle tests: profile generated data through every input route and dtype, and check it against an independent computation

  area: testingenhancement
  AndreaBozzo/dataprof#829 · Filter by author AndreaBozzo opened on Sep 30, 2026 · 0.13.0
  1

• dp_context.py prints raw floats, and --max-tokens does not cover its quality block

  area: agentsdifficulty: beginnerenhancementgood first issue
  AndreaBozzo/dataprof#826 · Filter by author AndreaBozzo opened on Sep 30, 2026 · 0.13.0
  1

• The progress finished event under-counts rows when a row cap stops the incremental engine

  area: rustbugdifficulty: intermediatehelp wanted
  AndreaBozzo/dataprof#824 · Filter by author AndreaBozzo opened on Sep 30, 2026 · 0.13.0
  2

• Duration columns report numeric statistics in their storage unit, with no unit

  area: metricsbug
  AndreaBozzo/dataprof#823 · Filter by author AndreaBozzo opened on Sep 30, 2026 · 0.13.0