Struct QueryData

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pub struct QueryData<S: Scalar> {
    pub table: OwnedTable<S>,
    pub verification_hash: [u8; 32],
}

Expand description

The verified results of a query along with metadata produced by verification

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§table: OwnedTable<S>

We use Apache Arrow’s [RecordBatch] to represent a table result so as to allow for easy interoperability with Apache Arrow Flight.

See <https://voltrondata.com/blog/apache-arrow-flight-primer/>

§verification_hash: [u8; 32]

Additionally, there is a 32-byte verification hash that is included with this table. This hash provides evidence that the verification has been run.

Auto Trait Implementations§

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impl<S> UnwindSafe for QueryData<S>
where S: UnwindSafe,

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impl<T> Any for T
where T: 'static + ?Sized,

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where T: ?Sized,

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impl<T> BorrowMut<T> for T
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impl<T> From<T> for T

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Calls U::from(self).

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