Enum tantivy_columnar::MergeRowOrder

pub enum MergeRowOrder {
    Stack(StackMergeOrder),
    Shuffled(ShuffleMergeOrder),
}

Variants

Stack(StackMergeOrder)

Columnar tables are simply stacked one above the other. If the i-th columnar_readers has n_rows_i rows, then in the resulting columnar, rows [r0..n_row_0) contains the row of columnar_readers[0], in ordder rows [n_row_0..n_row_0 + n_row_1 contains the row of columnar_readers[1], in order. .. No documents is deleted.

Shuffled(ShuffleMergeOrder)

Some more complex mapping, that may interleaves rows from the different readers and drop rows, or do both.

Implementations

impl MergeRowOrder

pub fn num_rows(&self) -> RowId

Trait Implementations

impl From<ShuffleMergeOrder> for MergeRowOrder

fn from(shuffle_merge_order: ShuffleMergeOrder) -> MergeRowOrder

Converts to this type from the input type.

impl From<StackMergeOrder> for MergeRowOrder

fn from(stack_merge_order: StackMergeOrder) -> MergeRowOrder

Converts to this type from the input type.