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Method CountRows

cpp/src/arrow/dataset/file_base.cc:146–150  ·  view source on GitHub ↗

Source from the content-addressed store, hash-verified

144}
145
146Future<std::optional<int64_t>> FileFormat::CountRows(
147 const std::shared_ptr<FileFragment>&, compute::Expression,
148 const std::shared_ptr<ScanOptions>&) {
149 return Future<std::optional<int64_t>>::MakeFinished(std::nullopt);
150}
151
152Future<std::shared_ptr<InspectedFragment>> FileFormat::InspectFragment(
153 const FileSource& source, const FragmentScanOptions* format_options,

Callers

nothing calls this directly

Calls 4

SimplifyWithGuaranteeFunction · 0.85
formatFunction · 0.85
IsSatisfiableMethod · 0.80
ARROW_ASSIGN_OR_RAISEFunction · 0.50

Tested by

no test coverage detected