pub struct PrefetchBlockStream {
blocks: VecDeque<BlockHolder>,
block_index: usize,
_tracker: Option<MemoryUsageTracker>,
}Fields§
§blocks: VecDeque<BlockHolder>§block_index: usize§_tracker: Option<MemoryUsageTracker>Implementations§
source§impl PrefetchBlockStream
impl PrefetchBlockStream
pub fn new( blocks: VecDeque<BlockHolder>, block_index: usize, _tracker: Option<MemoryUsageTracker>, ) -> Self
Trait Implementations§
source§impl BlockStream for PrefetchBlockStream
impl BlockStream for PrefetchBlockStream
fn next_block_index(&self) -> usize
source§fn next_block<'life0, 'async_trait>(
&'life0 mut self,
) -> Pin<Box<dyn Future<Output = HummockResult<Option<BlockHolder>>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
fn next_block<'life0, 'async_trait>(
&'life0 mut self,
) -> Pin<Box<dyn Future<Output = HummockResult<Option<BlockHolder>>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
Reads the next block from the stream and returns it. Returns
None if there are no blocks
left to read.Auto Trait Implementations§
impl Freeze for PrefetchBlockStream
impl !RefUnwindSafe for PrefetchBlockStream
impl Send for PrefetchBlockStream
impl Sync for PrefetchBlockStream
impl Unpin for PrefetchBlockStream
impl !UnwindSafe for PrefetchBlockStream
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