Function schema

nodedb/tests/bitemporal_array_variant_cube.rs:62–88

3-dim genomics schema: (sample_id, chromosome, position) → classification.

()

/// 3-dim genomics schema: (sample_id, chromosome, position) → classification.
fn schema() -> Arc<nodedb_array::schema::ArraySchema> {
    Arc::new(
        ArraySchemaBuilder::new("variants")
            .dim(DimSpec::new(
                "sample_id",
                DimType::Int64,
                // 100 samples: 0..99
                Domain::new(DomainBound::Int64(0), DomainBound::Int64(127)),
            ))
            .dim(DimSpec::new(
                "chromosome",
                DimType::Int64,
                // 24 human chromosomes (1-22, X=23, Y=24)
                Domain::new(DomainBound::Int64(1), DomainBound::Int64(24)),
            ))
            .dim(DimSpec::new(
                "position",
                DimType::Int64,
                // SNP position bucket (encoded as small index here for test simplicity)
                Domain::new(DomainBound::Int64(0), DomainBound::Int64(127)),
            ))
            .attr(AttrSpec::new("classification", AttrType::Int64, true))
            .tile_extents(vec![32, 8, 32])
            .build()
            .unwrap(),
    )
}

const SCHEMA_HASH: u64 = 0xDE_AD_BE_EF_C0_DE;
const TENANT: TenantId = TenantId::new(1);