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ParquetMetadata

dkit_core::format::parquet

Struct ParquetMetadata 

Source 
pub struct ParquetMetadata {
    pub num_rows: usize,
    pub num_row_groups: usize,
    pub columns: Vec<String>,
    pub column_types: Vec<String>,
}

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§num_rows: usize§num_row_groups: usize§columns: Vec<String>§column_types: Vec<String>

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