fn make_column_index(summary: &DetailedChunkSummary) -> HashMap<&str, u64> {
        summary
            .columns
            .iter()
            .map(|column_summary| {
                (
                    column_summary.name.as_ref(),
                    column_summary.estimated_bytes as u64,
                )
            })
            .collect()
    }
/// Builds an index from column_name -> size
Builds an index from column_name -> size
Builds an index from column_name - > size
fn make_column_index(summary: &DetailedChunkSummary) -> HashMap<&str, u64> {
        summary
            .columns
            .iter()
            .map(|column_summary| {
                (
                    column_summary.name.as_ref(),
                    column_summary.estimated_bytes as u64,
                )
            })
            .collect()
    }
fn make_column_index ( summary : & DetailedChunkSummary ) -> HashMap < & str , u64 > { summary . columns . iter ( ) . map ( | column_summary | { ( column_summary . name . as_ref ( ) , column_summary . estimated_bytes as u64 , ) } ) . collect ( ) }
Builds an index from column_name -> size
Builds an index from column_name - > size
summary
&DetailedChunkSummary
summary
&DetailedChunkSummary