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How does map correlate to AggregateFunction #66

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vinay2897 opened this issue Jun 3, 2023 · 0 comments
Open

How does map correlate to AggregateFunction #66

vinay2897 opened this issue Jun 3, 2023 · 0 comments

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@vinay2897
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This is a code snippet from uptrace here

type Measure struct {
        ....
	Histogram map[bfloat16.T]uint64 `ch:"type:AggregateFunction(quantilesBFloat16(0.5), Float32)"`
	...
}

quantilesBFloat16 accepts a Column with numeric data as input.

I am unable to understand how a map is being stored in quantilesBFloat16.
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@vinay2897