Blockchain cache pruning strategy (#3395)

* blockchain cache pruning strategy

* added some internal docs to cache_pruning_strategy

* Update core/client/db/src/cache/mod.rs

Co-Authored-By: DemiMarie-parity <48690212+DemiMarie-parity@users.noreply.github.com>
This commit is contained in:
Svyatoslav Nikolsky
2019-09-20 09:49:15 +03:00
committed by GitHub
parent d105d3f3a1
commit eba6dd73c6
20 changed files with 161 additions and 104 deletions
+1 -2
View File
@@ -29,12 +29,11 @@ use crate::backend::{
AuxStore, Backend as ClientBackend, BlockImportOperation, RemoteBackend, NewBlockState,
StorageCollection, ChildStorageCollection,
};
use crate::blockchain::HeaderBackend as BlockchainHeaderBackend;
use crate::blockchain::{HeaderBackend as BlockchainHeaderBackend, well_known_cache_keys};
use crate::error::{Error as ClientError, Result as ClientResult};
use crate::light::blockchain::{Blockchain, Storage as BlockchainStorage};
use hash_db::Hasher;
use trie::MemoryDB;
use consensus::well_known_cache_keys;
const IN_MEMORY_EXPECT_PROOF: &str = "InMemory state backend has Void error type and always succeeds; qed";