MaskChunk

parquet::arrow::arrow_reader::selection

Struct MaskChunk 

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pub struct MaskChunk {
    pub initial_skip: usize,
    pub chunk_rows: usize,
    pub selected_rows: usize,
    pub mask_start: usize,
}
Expand description

Result of computing the next chunk to read when using a MaskCursor

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§initial_skip: usize

Number of leading rows to skip before reaching selected rows

§chunk_rows: usize

Total rows covered by this chunk (selected + skipped)

§selected_rows: usize

Rows actually selected within the chunk

§mask_start: usize

Starting offset within the mask where the chunk begins

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impl Debug for MaskChunk

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

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