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CounterResetHint

common_query::native_histogram

Enum CounterResetHint 

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pub enum CounterResetHint {
    Unknown,
    CounterReset,
    NotCounterReset,
    Gauge,
    Unrecognized(i32),
}
Expand description

Information carried by a native histogram about a possible counter reset.

The persisted and protobuf representation remains an i32. Unrecognized values are retained so data written by a newer producer can still round-trip.

Variants§

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Unknown

The payload must be inspected to determine whether a reset occurred.

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CounterReset

This is the first histogram after a counter reset.

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NotCounterReset

No counter reset occurred since the previous histogram.

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Gauge

This is a gauge histogram, so counter resets do not apply.

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Unrecognized(i32)

A value not understood by this version.

Trait Implementations§

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impl Clone for CounterResetHint

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fn clone(&self) -> CounterResetHint

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

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

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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 From<CounterResetHint> for i32

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fn from(value: CounterResetHint) -> Self

Converts to this type from the input type.
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impl From<i32> for CounterResetHint

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fn from(value: i32) -> Self

Converts to this type from the input type.
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impl PartialEq for CounterResetHint

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

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Copy for CounterResetHint

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impl Eq for CounterResetHint

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impl StructuralPartialEq for CounterResetHint

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