Interface ColumnarResultProvenanceExperimental

Everything a bounded object view must carry to stay honest about the batch it came from, and everything resultToColumnarBatch needs to put it back without the caller restating the layout.

identity is the source batch's own cache, authorization, ordering, and freshness identity, copied and never re-observed: a bounded object view can therefore never look fresher, differently ordered, or differently scoped than the batch it was cut from.

interface ColumnarResultProvenance {
    attributes: ColumnarResultAttributeBinding;
    batchId: string;
    batchRowCount: number;
    count: number;
    geometry: ColumnarResultGeometryDescriptor;
    identity: ColumnarBatchIdentityV1;
    maxFeatures: number;
    offset: number;
    rowOffset: number;
    schemaId: string;
    sequence: number;
}

Properties

attributes batchId batchRowCount count geometry identity maxFeatures offset rowOffset schemaId sequence

Properties

Readonly Experimentalattributes

attributes: ColumnarResultAttributeBinding

Readonly ExperimentalbatchId

batchId: string

Readonly ExperimentalbatchRowCount

batchRowCount: number

Rows in the source batch, which is not the number of converted features.

Readonly Experimentalcount

count: number

Converted feature count. Never greater than maxFeatures.

Readonly Experimentalgeometry

geometry: ColumnarResultGeometryDescriptor

Readonly Experimentalidentity

identity: ColumnarBatchIdentityV1

Readonly ExperimentalmaxFeatures

maxFeatures: number

Ceiling that bounded this conversion.

Readonly Experimentaloffset

offset: number

Zero-based index of the first converted row within the source batch.

Readonly ExperimentalrowOffset

rowOffset: number

Absolute row offset of the first converted row in the logical row stream.

Readonly ExperimentalschemaId

schemaId: string

Readonly Experimentalsequence

sequence: number

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