index::bloom_filter::reader

Trait BloomFilterReader

Source 
pub trait BloomFilterReader: Sync {
    // Required methods
    fn range_read<'life0, 'async_trait>(
        &'life0 self,
        offset: u64,
        size: u32,
    ) -> Pin<Box<dyn Future<Output = Result<Bytes>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait;
    fn metadata<'life0, 'async_trait>(
        &'life0 self,
    ) -> Pin<Box<dyn Future<Output = Result<BloomFilterMeta>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait;

    // Provided methods
    fn read_vec<'life0, 'life1, 'async_trait>(
        &'life0 self,
        ranges: &'life1 [Range<u64>],
    ) -> Pin<Box<dyn Future<Output = Result<Vec<Bytes>>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait,
             'life1: 'async_trait { ... }
    fn bloom_filter<'life0, 'life1, 'async_trait>(
        &'life0 self,
        loc: &'life1 BloomFilterLoc,
    ) -> Pin<Box<dyn Future<Output = Result<BloomFilter>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait,
             'life1: 'async_trait { ... }
    fn bloom_filter_vec<'life0, 'life1, 'async_trait>(
        &'life0 self,
        locs: &'life1 [BloomFilterLoc],
    ) -> Pin<Box<dyn Future<Output = Result<Vec<BloomFilter>>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait,
             'life1: 'async_trait { ... }
}
Expand description

BloomFilterReader reads the bloom filter from the file.

Required Methods§

Source

fn range_read<'life0, 'async_trait>( &'life0 self, offset: u64, size: u32, ) -> Pin<Box<dyn Future<Output = Result<Bytes>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Reads range of bytes from the file.

Source

fn metadata<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<BloomFilterMeta>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Reads the meta information of the bloom filter.

Provided Methods§

Source

fn read_vec<'life0, 'life1, 'async_trait>( &'life0 self, ranges: &'life1 [Range<u64>], ) -> Pin<Box<dyn Future<Output = Result<Vec<Bytes>>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Reads bunch of ranges from the file.

Source

fn bloom_filter<'life0, 'life1, 'async_trait>( &'life0 self, loc: &'life1 BloomFilterLoc, ) -> Pin<Box<dyn Future<Output = Result<BloomFilter>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Reads a bloom filter with the given location.

Source

fn bloom_filter_vec<'life0, 'life1, 'async_trait>( &'life0 self, locs: &'life1 [BloomFilterLoc], ) -> Pin<Box<dyn Future<Output = Result<Vec<BloomFilter>>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Implementors§