openethereum/parity/db/rocksdb/helpers.rs
Afri Schoedon da5de4a6ff db: remove wal disabling / fast-and-loose option. (#8963)
* parity: highlight --fast-and-loose is not recommended.

* parity: remove fast-and-loose option, ref #1765

* db: remove db wal from options, it's always enabled

* db: remove wal from rocksdb helpers

* cli: fix wallet import test

* ethcore: fix client config tests

* parity: proper deprecated handling for fast-and-loose

* ethcore-client: fix config

* parity: mark fast-and-loose removed

* parity: fix test_find_deprecated

* parity: fix type for fast-and-loose flag

* lock file
2018-07-10 17:33:25 +02:00

38 lines
1.5 KiB
Rust

// Copyright 2015-2018 Parity Technologies (UK) Ltd.
// This file is part of Parity.
// Parity is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Parity is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
use std::path::Path;
use ethcore::db::NUM_COLUMNS;
use ethcore::client::{ClientConfig, DatabaseCompactionProfile};
use super::kvdb_rocksdb::{CompactionProfile, DatabaseConfig};
pub fn compaction_profile(profile: &DatabaseCompactionProfile, db_path: &Path) -> CompactionProfile {
match profile {
&DatabaseCompactionProfile::Auto => CompactionProfile::auto(db_path),
&DatabaseCompactionProfile::SSD => CompactionProfile::ssd(),
&DatabaseCompactionProfile::HDD => CompactionProfile::hdd(),
}
}
pub fn client_db_config(client_path: &Path, client_config: &ClientConfig) -> DatabaseConfig {
let mut client_db_config = DatabaseConfig::with_columns(NUM_COLUMNS);
client_db_config.memory_budget = client_config.db_cache_size;
client_db_config.compaction = compaction_profile(&client_config.db_compaction, &client_path);
client_db_config
}