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SourceReadTotals

query_runtime::observability

Struct SourceReadTotals 

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pub struct SourceReadTotals {
    pub parquet_files: u64,
    pub parquet_bytes_known: u64,
    pub row_groups_selected: u64,
    pub source_read_queue_wait_time: Duration,
    /* private fields */
}
Expand description

Exact source-read totals for one query.

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§parquet_files: u64

Parquet file counts added by source recording sites.

§parquet_bytes_known: u64

Sum of known compressed Parquet byte counts reported by source sites.

§row_groups_selected: u64

Sum of selected Parquet row groups reported by source sites.

§source_read_queue_wait_time: Duration

Cumulative source-worker queue wait duration.

Trait Implementations§

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impl Clone for SourceReadTotals

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fn clone(&self) -> Self

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 SourceReadTotals

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

Formats the value using the given formatter. Read more
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impl Default for SourceReadTotals

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fn default() -> Self

Returns the “default value” for a type. Read more
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impl Eq for SourceReadTotals

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impl PartialEq for SourceReadTotals

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fn eq(&self, other: &Self) -> bool

Equality operator ==. Read more
1.0.0 (const: unstable) · Source§

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=. Read more
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impl StructuralPartialEq for SourceReadTotals

Auto Trait Implementations§

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

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more
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fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.
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Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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