Issues

• Quality components score against the wrong units: nulls in key_uniqueness, an untested outlier check, range rules over unrelated columns

  area: metricsbug
  AndreaBozzo/dataprof#1005 · Filter by author AndreaBozzo opened on Oct 19, 2026 · 0.14.0

• A column repeated in temporal_columns is scanned twice and changes the timeliness score

  area: metricsbugdifficulty: beginnergood first issue
  AndreaBozzo/dataprof#1004 · Filter by author AndreaBozzo opened on Oct 19, 2026 · 0.13.0

• SQLite URLs with a user, password or port are accepted and silently misread

  area: databasebugdifficulty: beginnergood first issuehelp wanted
  AndreaBozzo/dataprof#997 · Filter by author AndreaBozzo opened on Oct 19, 2026 · 0.13.0

• Profile a CSV without a header row: a csv_has_header option on Profiler and in Python

  area: pythonarea: rustenhancement
  AndreaBozzo/dataprof#970 · Filter by author AndreaBozzo opened on Oct 16, 2026 · 0.14.0

• Fuzzing: keep the evolved corpus between scheduled campaigns and vary their seed

  area: testingtype: infrastructure
  AndreaBozzo/dataprof#962 · Filter by author AndreaBozzo opened on Oct 15, 2026 · 0.14.0

• PostgreSQL enum, composite, range, interval, network and other types decode as null

  area: databasebug
  AndreaBozzo/dataprof#952 · Filter by author AndreaBozzo opened on Oct 14, 2026 · 0.14.0

• A percent_columns hint, so a rate that is a percentage keeps its range check

  area: metricsarea: pythonenhancement
  AndreaBozzo/dataprof#949 · Filter by author AndreaBozzo opened on Oct 13, 2026 · 0.15.0

• The csv_parsing benchmarks measure column profiling, not parsing

  area: performancearea: testing
  AndreaBozzo/dataprof#929 · Filter by author AndreaBozzo opened on Oct 11, 2026 · 0.15.0

• Two Arrow exports with different columns: interop.analyze_*_to_arrow beside ProfileReport.to_arrow()

  area: pythontype: refactor
  AndreaBozzo/dataprof#927 · Filter by author AndreaBozzo opened on Oct 11, 2026 · 0.14.0

• MetricsCalculator: one entry point that takes options

  area: metricsarea: rusttype: refactor
  AndreaBozzo/dataprof#926 · Filter by author AndreaBozzo opened on Oct 11, 2026 · 0.14.0

• Sampling strategies work on the CSV streaming engines only

  area: pythonarea: rustenhancement
  AndreaBozzo/dataprof#925 · Filter by author AndreaBozzo opened on Oct 11, 2026 · 0.15.0

• Expose quality thresholds and score weights through Profiler and Python configuration

  area: metricsarea: pythonarea: rustenhancement
  AndreaBozzo/dataprof#921 · Filter by author AndreaBozzo opened on Oct 11, 2026 · 0.14.0

• findings(): one implementation, in Rust

  area: productarea: pythonarea: rusttype: refactor
  AndreaBozzo/dataprof#909 · Filter by author AndreaBozzo opened on Oct 10, 2026 · 0.13.0
  1

• check(): per-column value bounds from the reported min and max

  area: pythonarea: rustenhancement
  AndreaBozzo/dataprof#908 · Filter by author AndreaBozzo opened on Oct 10, 2026 · 0.13.0

• Expose build identity: development builds report the release version

  area: pythonenhancement
  AndreaBozzo/dataprof#907 · Filter by author AndreaBozzo opened on Oct 10, 2026 · 0.13.0

• Record each column's source type: decimal128 is reported as Float

  area: pythonarea: rustenhancement
  AndreaBozzo/dataprof#906 · Filter by author AndreaBozzo opened on Oct 10, 2026 · 0.14.0

• check(): a per-column uniqueness requirement

  area: pythonarea: rustenhancement
  AndreaBozzo/dataprof#904 · Filter by author AndreaBozzo opened on Oct 10, 2026 · 0.13.0

• Timeliness reads the clock: a public reference date for reproducible scores

  area: metricsarea: pythonenhancement
  AndreaBozzo/dataprof#903 · Filter by author AndreaBozzo opened on Oct 10, 2026 · 0.13.0
  1

• Profile gzip- and zstd-compressed CSV and JSON Lines

  area: rustenhancement
  AndreaBozzo/dataprof#892 · Filter by author AndreaBozzo opened on Oct 8, 2026 · 0.15.0
  2

• Format detection: one rule for the sync and async paths, informed by content

  area: rustbug
  AndreaBozzo/dataprof#891 · Filter by author AndreaBozzo opened on Oct 8, 2026 · 0.14.0
  1

• Feature flags: additive, and named for what they enable

  area: pythonarea: rusttype: refactor
  AndreaBozzo/dataprof#888 · Filter by author AndreaBozzo opened on Oct 8, 2026 · 0.14.0

• One column accumulator for text and typed input, before partial state learns to merge

  area: metricsarea: rusttype: refactor
  AndreaBozzo/dataprof#886 · Filter by author AndreaBozzo opened on Oct 8, 2026 · 0.15.0
  3

• Decide whether the CSV columnar engine stays

  area: performancearea: rustquestion
  AndreaBozzo/dataprof#885 · Filter by author AndreaBozzo opened on Oct 8, 2026 · 0.15.0

• Profiler: a reader entry point and an Arrow entry point, so bindings and the async engine stop carrying their own pipeline

  area: pythonarea: rusttype: refactor
  AndreaBozzo/dataprof#884 · Filter by author AndreaBozzo opened on Oct 8, 2026 · 0.14.0
  4

• 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