risingwave_common::hash::dispatcher

Enum HashKeySize

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enum HashKeySize {
    Fixed(usize),
    Variable,
}
Expand description

Number of bytes of one element in HashKey serialization of DataType.

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Fixed(usize)

For types with fixed size, e.g. int, float.

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Variable

For types with variable size, e.g. string.

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fn type_id(&self) -> TypeId

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type Err = Infallible

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impl<M> MetricVecRelabelExt for M

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fn relabel( self, metric_level: MetricLevel, relabel_threshold: MetricLevel, ) -> RelabeledMetricVec<M>

Equivalent to RelabeledMetricVec::with_metric_level.
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fn relabel_n( self, metric_level: MetricLevel, relabel_threshold: MetricLevel, relabel_num: usize, ) -> RelabeledMetricVec<M>

Equivalent to RelabeledMetricVec::with_metric_level_relabel_n.
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fn relabel_debug_1( self, relabel_threshold: MetricLevel, ) -> RelabeledMetricVec<M>

Equivalent to RelabeledMetricVec::with_metric_level_relabel_n with metric_level set to MetricLevel::Debug and relabel_num set to 1.
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const ALIGN: usize = _

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