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ScanMetrics

delta_arrow_reader::datafusion

Struct ScanMetrics 

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pub struct ScanMetrics { /* private fields */ }
Expand description

Shared live metrics for one DataFusion physical scan plan.

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impl ScanMetrics

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pub fn registration_name(&self) -> Option<&str>

Returns the optional registration label supplied by the DataFusion provider.

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pub fn snapshot(&self) -> ScanMetricsSnapshot

Returns an immutable point-in-time copy of all DataFusion scan metrics.

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impl Clone for ScanMetrics

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fn clone(&self) -> ScanMetrics

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for ScanMetrics

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fn fmt(&self, formatter: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

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where T: RefUnwindSafe + Send + Sync,

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fn type_name(&self) -> &'static str

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
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