Struct parquet::file::metadata::ColumnIndexBuilder

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pub struct ColumnIndexBuilder { /* private fields */ }
Expand description

Builder for column index

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impl ColumnIndexBuilder

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pub fn new() -> Self

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pub fn append( &mut self, null_page: bool, min_value: Vec<u8>, max_value: Vec<u8>, null_count: i64, )

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pub fn set_boundary_order(&mut self, boundary_order: BoundaryOrder)

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pub fn to_invalid(&mut self)

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pub fn valid(&self) -> bool

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pub fn build_to_thrift(self) -> ColumnIndex

Build and get the thrift metadata of column index

Trait Implementations§

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impl Default for ColumnIndexBuilder

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fn default() -> Self

Returns the “default value” for a type. Read more

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

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fn type_id(&self) -> TypeId

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fn borrow_mut(&mut self) -> &mut T

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impl<T> From<T> for T

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

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impl<T, U> TryFrom<U> for T
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type Error = Infallible

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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

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