dr_review()

Opens a diagnostic table with utils::View() and returns that same table invisibly. IDEs such as Positron and RStudio display it in their data viewer. Use the diagnostic functions directly in headless sessions.

Usage

dr_review(
  result = dr_last_failure(),
  what = c("rows", "report", "lineage"),
  rule = NULL,
  contract = NULL,
  limit = 100
)

Arguments

result: A diagnostic input accepted by the selected function. Rows accept run/model results or a table with rule and, for named checks, contract. Reports also accept quality tables, run/dbt results and measurements. Lineage accepts the inputs documented by dr_lineage(). Omit this argument to review dr_last_failure().
what: Diagnostic table to display: affected rows, quality report or recorded dataset lineage.
rule, contract: Arguments to dr_quality_rows(). Only valid for rows. Use "table/check" to choose a check from a model result.
limit: Maximum affected rows to collect. Must be a finite non-negative whole number; defaults to 100. Only valid for rows. To explicitly request every affected row, call dr_quality_rows() directly instead.

Value

The displayed diagnostic tibble, invisibly.

Details

"rows" delegates to dr_quality_rows() and collects at most limit affected rows. Row predicates are re-evaluated against the retained candidate; keep their captured constants unchanged. "report" uses dr_quality_report() without exporting a file. "lineage" uses dr_lineage(). These last two choices inspect metadata, not the source rows. No run is retried and the retained last failure is not cleared.

Examples

\dontshow{if (interactive()) withAutoprint(\{ # examplesIf}
orders <- dr_product("orders", data.frame(amount = c(10, -2))) |>
  dr_add_quality(list(positive = ~ amount >= 0))
result <- dr_run(write = FALSE, orders, stop_on_failure = FALSE)
dr_review(result, rule = "positive", limit = 20)
dr_review(result, what = "report")
\dontshow{\}) # examplesIf}

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