datafusion_functions::strings

Struct LargeStringArrayBuilder

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pub struct LargeStringArrayBuilder { /* private fields */ }

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impl LargeStringArrayBuilder

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pub fn with_capacity(item_capacity: usize, data_capacity: usize) -> Self

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pub fn write<const CHECK_VALID: bool>( &mut self, column: &ColumnarValueRef<'_>, i: usize, )

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pub fn append_offset(&mut self)

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pub fn finish(self, null_buffer: Option<NullBuffer>) -> LargeStringArray

Finalize the builder into a concrete LargeStringArray.

§Panics

This method can panic when:

  • the provided null_buffer is not the same length as the offsets_buffer.

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