pub struct Freezer {
pub stopped: Arc<AtomicBool>,
/* private fields */
}
Expand description
Freezer is an memory mapped append-only database to store immutable chain data into flat files
Fields§
§stopped: Arc<AtomicBool>
stop flag
Implementations§
source§impl Freezer
impl Freezer
sourcepub fn freeze<F>(
&self,
threshold: u64,
get_block_by_number: F
) -> Result<BTreeMap<Byte32, (u64, u32)>, Error>
pub fn freeze<F>( &self, threshold: u64, get_block_by_number: F ) -> Result<BTreeMap<Byte32, (u64, u32)>, Error>
Freeze background process that periodically checks the chain data for any import progress and moves ancient data from the kv-db into the freezer.
Trait Implementations§
Auto Trait Implementations§
impl !RefUnwindSafe for Freezer
impl Send for Freezer
impl Sync for Freezer
impl Unpin for Freezer
impl !UnwindSafe for Freezer
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more