Remove Backend trait (#6407)
This commit is contained in:
parent
d865f1f0c5
commit
9e52d11ad0
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@ -19,7 +19,7 @@ _ cargo +"$rust_stable" clippy --all --exclude solana-sdk-c -- --deny=warnings
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_ cargo +"$rust_stable" clippy --manifest-path sdk-c/Cargo.toml -- --deny=warnings
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_ cargo +"$rust_stable" audit --version
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_ cargo +"$rust_stable" audit --ignore RUSTSEC-2019-0013
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_ cargo +"$rust_stable" audit --ignore RUSTSEC-2019-0013 --ignore RUSTSEC-2018-0015
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_ ci/nits.sh
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_ ci/order-crates-for-publishing.py
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_ book/build.sh
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@ -36,28 +36,19 @@ mod db;
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mod meta;
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mod rooted_slot_iterator;
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macro_rules! db_imports {
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{ $mod:ident, $db:ident, $db_path:expr } => {
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mod $mod;
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pub use db::columns;
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use db::{columns as cf, IteratorDirection, IteratorMode};
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use $mod::$db;
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use db::{columns as cf, IteratorMode, IteratorDirection};
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pub use db::columns;
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pub type Database = db::Database;
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pub type Cursor<C> = db::Cursor<C>;
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pub type LedgerColumn<C> = db::LedgerColumn<C>;
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pub type WriteBatch = db::WriteBatch;
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type BatchProcessor = db::BatchProcessor;
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pub type Database = db::Database<$db>;
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pub type Cursor<C> = db::Cursor<$db, C>;
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pub type LedgerColumn<C> = db::LedgerColumn<$db, C>;
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pub type WriteBatch = db::WriteBatch<$db>;
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type BatchProcessor = db::BatchProcessor<$db>;
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pub trait Column: db::Column {}
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impl<C: db::Column> Column for C {}
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pub trait Column: db::Column<$db> {}
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impl<C: db::Column<$db>> Column for C {}
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pub const BLOCKTREE_DIRECTORY: &str = $db_path;
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};
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}
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db_imports! {rocks, Rocks, "rocksdb"}
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pub const BLOCKTREE_DIRECTORY: &str = "rocksdb";
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pub const MAX_COMPLETED_SLOTS_IN_CHANNEL: usize = 100_000;
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@ -1,6 +1,7 @@
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use crate::blocktree::{BlocktreeError, Result};
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use bincode::{deserialize, serialize};
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use byteorder::{BigEndian, ByteOrder};
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use serde::de::DeserializeOwned;
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use serde::Serialize;
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@ -8,10 +9,21 @@ use serde::Serialize;
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use solana_sdk::clock::Slot;
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use std::borrow::Borrow;
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use std::collections::HashMap;
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use std::fs;
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use std::marker::PhantomData;
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use std::path::Path;
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use std::sync::Arc;
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use rocksdb::{
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self, ColumnFamily, ColumnFamilyDescriptor, DBIterator, DBRawIterator, Direction,
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IteratorMode as RocksIteratorMode, Options, WriteBatch as RWriteBatch, DB,
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};
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// A good value for this is the number of cores on the machine
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const TOTAL_THREADS: i32 = 8;
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const MAX_WRITE_BUFFER_SIZE: u64 = 256 * 1024 * 1024; // 256MB
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const MIN_WRITE_BUFFER_SIZE: u64 = 64 * 1024; // 64KB
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pub enum IteratorMode<Index> {
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Start,
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End,
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@ -57,153 +69,434 @@ pub mod columns {
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pub struct ShredCode;
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}
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pub trait Backend: Sized + Send + Sync {
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type Key: ?Sized + ToOwned<Owned = Self::OwnedKey>;
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type OwnedKey: Borrow<Self::Key>;
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type ColumnFamily: Clone;
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type Cursor: DbCursor<Self>;
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type Iter: Iterator<Item = (Box<Self::Key>, Box<[u8]>)>;
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type WriteBatch: IWriteBatch<Self>;
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type Error: Into<BlocktreeError>;
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#[derive(Debug)]
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pub struct Rocks(rocksdb::DB);
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fn open(path: &Path) -> Result<Self>;
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impl Rocks {
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fn open(path: &Path) -> Result<Rocks> {
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use crate::blocktree::db::columns::{
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DeadSlots, ErasureMeta, Index, Orphans, Root, ShredCode, ShredData, SlotMeta,
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};
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fn columns(&self) -> Vec<&'static str>;
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fs::create_dir_all(&path)?;
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fn destroy(path: &Path) -> Result<()>;
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// Use default database options
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let db_options = get_db_options();
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fn cf_handle(&self, cf: &str) -> Self::ColumnFamily;
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// Column family names
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let meta_cf_descriptor =
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ColumnFamilyDescriptor::new(SlotMeta::NAME, get_cf_options(SlotMeta::NAME));
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let dead_slots_cf_descriptor =
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ColumnFamilyDescriptor::new(DeadSlots::NAME, get_cf_options(DeadSlots::NAME));
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let erasure_meta_cf_descriptor =
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ColumnFamilyDescriptor::new(ErasureMeta::NAME, get_cf_options(ErasureMeta::NAME));
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let orphans_cf_descriptor =
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ColumnFamilyDescriptor::new(Orphans::NAME, get_cf_options(Orphans::NAME));
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let root_cf_descriptor =
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ColumnFamilyDescriptor::new(Root::NAME, get_cf_options(Root::NAME));
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let index_cf_descriptor =
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ColumnFamilyDescriptor::new(Index::NAME, get_cf_options(Index::NAME));
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let shred_data_cf_descriptor =
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ColumnFamilyDescriptor::new(ShredData::NAME, get_cf_options(ShredData::NAME));
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let shred_code_cf_descriptor =
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ColumnFamilyDescriptor::new(ShredCode::NAME, get_cf_options(ShredCode::NAME));
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fn get_cf(&self, cf: Self::ColumnFamily, key: &Self::Key) -> Result<Option<Vec<u8>>>;
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let cfs = vec![
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meta_cf_descriptor,
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dead_slots_cf_descriptor,
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erasure_meta_cf_descriptor,
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orphans_cf_descriptor,
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root_cf_descriptor,
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index_cf_descriptor,
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shred_data_cf_descriptor,
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shred_code_cf_descriptor,
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];
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fn put_cf(&self, cf: Self::ColumnFamily, key: &Self::Key, value: &[u8]) -> Result<()>;
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// Open the database
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let db = Rocks(DB::open_cf_descriptors(&db_options, path, cfs)?);
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fn delete_cf(&self, cf: Self::ColumnFamily, key: &Self::Key) -> Result<()>;
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Ok(db)
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}
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fn columns(&self) -> Vec<&'static str> {
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use crate::blocktree::db::columns::{
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DeadSlots, ErasureMeta, Index, Orphans, Root, ShredCode, ShredData, SlotMeta,
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};
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vec![
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ErasureMeta::NAME,
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DeadSlots::NAME,
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Index::NAME,
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Orphans::NAME,
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Root::NAME,
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SlotMeta::NAME,
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ShredData::NAME,
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ShredCode::NAME,
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]
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}
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fn destroy(path: &Path) -> Result<()> {
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DB::destroy(&Options::default(), path)?;
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Ok(())
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}
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fn cf_handle(&self, cf: &str) -> ColumnFamily {
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self.0
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.cf_handle(cf)
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.expect("should never get an unknown column")
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}
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fn get_cf(&self, cf: ColumnFamily, key: &[u8]) -> Result<Option<Vec<u8>>> {
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let opt = self.0.get_cf(cf, key)?.map(|db_vec| db_vec.to_vec());
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Ok(opt)
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}
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fn put_cf(&self, cf: ColumnFamily, key: &[u8], value: &[u8]) -> Result<()> {
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self.0.put_cf(cf, key, value)?;
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Ok(())
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}
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fn delete_cf(&self, cf: ColumnFamily, key: &[u8]) -> Result<()> {
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self.0.delete_cf(cf, key)?;
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Ok(())
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}
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fn iterator_cf(
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&self,
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cf: Self::ColumnFamily,
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iterator_mode: IteratorMode<&Self::Key>,
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) -> Result<Self::Iter>;
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cf: ColumnFamily,
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iterator_mode: IteratorMode<&[u8]>,
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) -> Result<DBIterator> {
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let iter = {
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match iterator_mode {
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IteratorMode::Start => self.0.iterator_cf(cf, RocksIteratorMode::Start)?,
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IteratorMode::End => self.0.iterator_cf(cf, RocksIteratorMode::End)?,
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IteratorMode::From(start_from, direction) => {
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let rocks_direction = match direction {
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IteratorDirection::Forward => Direction::Forward,
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IteratorDirection::Reverse => Direction::Reverse,
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};
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self.0
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.iterator_cf(cf, RocksIteratorMode::From(start_from, rocks_direction))?
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}
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}
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};
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fn raw_iterator_cf(&self, cf: Self::ColumnFamily) -> Result<Self::Cursor>;
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Ok(iter)
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}
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fn write(&self, batch: Self::WriteBatch) -> Result<()>;
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fn raw_iterator_cf(&self, cf: ColumnFamily) -> Result<DBRawIterator> {
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let raw_iter = self.0.raw_iterator_cf(cf)?;
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fn batch(&self) -> Result<Self::WriteBatch>;
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Ok(raw_iter)
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}
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fn batch(&self) -> Result<RWriteBatch> {
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Ok(RWriteBatch::default())
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}
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fn write(&self, batch: RWriteBatch) -> Result<()> {
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self.0.write(batch)?;
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Ok(())
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}
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}
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pub trait Column<B>
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where
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B: Backend,
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{
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pub trait Column {
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const NAME: &'static str;
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type Index;
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fn key(index: Self::Index) -> B::OwnedKey;
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fn index(key: &B::Key) -> Self::Index;
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fn key(index: Self::Index) -> Vec<u8>;
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fn index(key: &[u8]) -> Self::Index;
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fn slot(index: Self::Index) -> Slot;
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fn as_index(slot: Slot) -> Self::Index;
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}
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pub trait DbCursor<B>
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where
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B: Backend,
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{
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pub trait DbCursor {
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fn valid(&self) -> bool;
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fn seek(&mut self, key: &B::Key);
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fn seek(&mut self, key: &[u8]);
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fn seek_to_first(&mut self);
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fn next(&mut self);
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fn key(&self) -> Option<B::OwnedKey>;
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fn key(&self) -> Option<Vec<u8>>;
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fn value(&self) -> Option<Vec<u8>>;
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}
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pub trait IWriteBatch<B>
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where
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B: Backend,
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{
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fn put_cf(&mut self, cf: B::ColumnFamily, key: &B::Key, value: &[u8]) -> Result<()>;
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fn delete_cf(&mut self, cf: B::ColumnFamily, key: &B::Key) -> Result<()>;
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pub trait IWriteBatch {
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fn put_cf(&mut self, cf: ColumnFamily, key: &[u8], value: &[u8]) -> Result<()>;
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fn delete_cf(&mut self, cf: ColumnFamily, key: &[u8]) -> Result<()>;
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}
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pub trait TypedColumn<B>: Column<B>
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where
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B: Backend,
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{
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pub trait TypedColumn: Column {
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type Type: Serialize + DeserializeOwned;
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}
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#[derive(Debug, Clone)]
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pub struct Database<B>
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where
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B: Backend,
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{
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backend: Arc<B>,
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impl Column for columns::ShredCode {
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const NAME: &'static str = super::CODE_SHRED_CF;
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type Index = (u64, u64);
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fn key(index: (u64, u64)) -> Vec<u8> {
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columns::ShredData::key(index)
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}
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fn index(key: &[u8]) -> (u64, u64) {
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columns::ShredData::index(key)
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}
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fn slot(index: Self::Index) -> Slot {
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index.0
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}
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fn as_index(slot: Slot) -> Self::Index {
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(slot, 0)
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}
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}
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impl Column for columns::ShredData {
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const NAME: &'static str = super::DATA_SHRED_CF;
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type Index = (u64, u64);
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fn key((slot, index): (u64, u64)) -> Vec<u8> {
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let mut key = vec![0; 16];
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BigEndian::write_u64(&mut key[..8], slot);
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BigEndian::write_u64(&mut key[8..16], index);
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key
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}
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fn index(key: &[u8]) -> (u64, u64) {
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let slot = BigEndian::read_u64(&key[..8]);
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let index = BigEndian::read_u64(&key[8..16]);
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(slot, index)
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}
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fn slot(index: Self::Index) -> Slot {
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index.0
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}
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fn as_index(slot: Slot) -> Self::Index {
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(slot, 0)
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}
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}
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impl Column for columns::Index {
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const NAME: &'static str = super::INDEX_CF;
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type Index = u64;
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fn key(slot: u64) -> Vec<u8> {
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let mut key = vec![0; 8];
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BigEndian::write_u64(&mut key[..], slot);
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key
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}
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fn index(key: &[u8]) -> u64 {
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BigEndian::read_u64(&key[..8])
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}
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fn slot(index: Self::Index) -> Slot {
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index
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}
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fn as_index(slot: Slot) -> Self::Index {
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slot
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}
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}
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impl TypedColumn for columns::Index {
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type Type = crate::blocktree::meta::Index;
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}
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impl Column for columns::DeadSlots {
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const NAME: &'static str = super::DEAD_SLOTS_CF;
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type Index = u64;
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fn key(slot: u64) -> Vec<u8> {
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let mut key = vec![0; 8];
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BigEndian::write_u64(&mut key[..], slot);
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key
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}
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fn index(key: &[u8]) -> u64 {
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BigEndian::read_u64(&key[..8])
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}
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fn slot(index: Self::Index) -> Slot {
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index
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}
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fn as_index(slot: Slot) -> Self::Index {
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slot
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}
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}
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impl TypedColumn for columns::DeadSlots {
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type Type = bool;
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}
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impl Column for columns::Orphans {
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const NAME: &'static str = super::ORPHANS_CF;
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type Index = u64;
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fn key(slot: u64) -> Vec<u8> {
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let mut key = vec![0; 8];
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BigEndian::write_u64(&mut key[..], slot);
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key
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}
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fn index(key: &[u8]) -> u64 {
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BigEndian::read_u64(&key[..8])
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}
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fn slot(index: Self::Index) -> Slot {
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index
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}
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fn as_index(slot: Slot) -> Self::Index {
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slot
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}
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}
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impl TypedColumn for columns::Orphans {
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type Type = bool;
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}
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impl Column for columns::Root {
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const NAME: &'static str = super::ROOT_CF;
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type Index = u64;
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fn key(slot: u64) -> Vec<u8> {
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let mut key = vec![0; 8];
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BigEndian::write_u64(&mut key[..], slot);
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key
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}
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fn index(key: &[u8]) -> u64 {
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BigEndian::read_u64(&key[..8])
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}
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fn slot(index: Self::Index) -> Slot {
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index
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}
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fn as_index(slot: Slot) -> Self::Index {
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slot
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}
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}
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impl TypedColumn for columns::Root {
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type Type = bool;
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}
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impl Column for columns::SlotMeta {
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const NAME: &'static str = super::META_CF;
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type Index = u64;
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fn key(slot: u64) -> Vec<u8> {
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let mut key = vec![0; 8];
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BigEndian::write_u64(&mut key[..], slot);
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key
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}
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fn index(key: &[u8]) -> u64 {
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BigEndian::read_u64(&key[..8])
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}
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fn slot(index: Self::Index) -> Slot {
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index
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}
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fn as_index(slot: Slot) -> Self::Index {
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slot
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}
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}
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impl TypedColumn for columns::SlotMeta {
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type Type = super::SlotMeta;
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}
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impl Column for columns::ErasureMeta {
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const NAME: &'static str = super::ERASURE_META_CF;
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type Index = (u64, u64);
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fn index(key: &[u8]) -> (u64, u64) {
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let slot = BigEndian::read_u64(&key[..8]);
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let set_index = BigEndian::read_u64(&key[8..]);
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(slot, set_index)
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}
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fn key((slot, set_index): (u64, u64)) -> Vec<u8> {
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let mut key = vec![0; 16];
|
||||
BigEndian::write_u64(&mut key[..8], slot);
|
||||
BigEndian::write_u64(&mut key[8..], set_index);
|
||||
key
|
||||
}
|
||||
|
||||
fn slot(index: Self::Index) -> Slot {
|
||||
index.0
|
||||
}
|
||||
|
||||
fn as_index(slot: Slot) -> Self::Index {
|
||||
(slot, 0)
|
||||
}
|
||||
}
|
||||
|
||||
impl TypedColumn for columns::ErasureMeta {
|
||||
type Type = super::ErasureMeta;
|
||||
}
|
||||
|
||||
#[derive(Debug, Clone)]
|
||||
pub struct BatchProcessor<B>
|
||||
where
|
||||
B: Backend,
|
||||
{
|
||||
backend: Arc<B>,
|
||||
pub struct Database {
|
||||
backend: Arc<Rocks>,
|
||||
}
|
||||
|
||||
#[derive(Debug, Clone)]
|
||||
pub struct Cursor<B, C>
|
||||
pub struct BatchProcessor {
|
||||
backend: Arc<Rocks>,
|
||||
}
|
||||
|
||||
pub struct Cursor<C>
|
||||
where
|
||||
B: Backend,
|
||||
C: Column<B>,
|
||||
C: Column,
|
||||
{
|
||||
db_cursor: B::Cursor,
|
||||
db_cursor: DBRawIterator,
|
||||
column: PhantomData<C>,
|
||||
backend: PhantomData<B>,
|
||||
backend: PhantomData<Rocks>,
|
||||
}
|
||||
|
||||
#[derive(Debug, Clone)]
|
||||
pub struct LedgerColumn<B, C>
|
||||
pub struct LedgerColumn<C>
|
||||
where
|
||||
B: Backend,
|
||||
C: Column<B>,
|
||||
C: Column,
|
||||
{
|
||||
backend: Arc<B>,
|
||||
backend: Arc<Rocks>,
|
||||
column: PhantomData<C>,
|
||||
}
|
||||
|
||||
#[derive(Debug)]
|
||||
pub struct WriteBatch<B>
|
||||
where
|
||||
B: Backend,
|
||||
{
|
||||
write_batch: B::WriteBatch,
|
||||
backend: PhantomData<B>,
|
||||
map: HashMap<&'static str, B::ColumnFamily>,
|
||||
pub struct WriteBatch {
|
||||
write_batch: RWriteBatch,
|
||||
backend: PhantomData<Rocks>,
|
||||
map: HashMap<&'static str, ColumnFamily>,
|
||||
}
|
||||
|
||||
impl<B> Database<B>
|
||||
where
|
||||
B: Backend,
|
||||
{
|
||||
impl Database {
|
||||
pub fn open(path: &Path) -> Result<Self> {
|
||||
let backend = Arc::new(B::open(path)?);
|
||||
let backend = Arc::new(Rocks::open(path)?);
|
||||
|
||||
Ok(Database { backend })
|
||||
}
|
||||
|
||||
pub fn destroy(path: &Path) -> Result<()> {
|
||||
B::destroy(path)?;
|
||||
Rocks::destroy(path)?;
|
||||
|
||||
Ok(())
|
||||
}
|
||||
|
||||
pub fn get_bytes<C>(&self, key: C::Index) -> Result<Option<Vec<u8>>>
|
||||
where
|
||||
C: Column<B>,
|
||||
C: Column,
|
||||
{
|
||||
self.backend
|
||||
.get_cf(self.cf_handle::<C>(), C::key(key).borrow())
|
||||
|
@ -211,7 +504,7 @@ where
|
|||
|
||||
pub fn put_bytes<C>(&self, key: C::Index, data: &[u8]) -> Result<()>
|
||||
where
|
||||
C: Column<B>,
|
||||
C: Column,
|
||||
{
|
||||
self.backend
|
||||
.put_cf(self.cf_handle::<C>(), C::key(key).borrow(), data)
|
||||
|
@ -219,7 +512,7 @@ where
|
|||
|
||||
pub fn delete<C>(&self, key: C::Index) -> Result<()>
|
||||
where
|
||||
C: Column<B>,
|
||||
C: Column,
|
||||
{
|
||||
self.backend
|
||||
.delete_cf(self.cf_handle::<C>(), C::key(key).borrow())
|
||||
|
@ -227,7 +520,7 @@ where
|
|||
|
||||
pub fn get<C>(&self, key: C::Index) -> Result<Option<C::Type>>
|
||||
where
|
||||
C: TypedColumn<B>,
|
||||
C: TypedColumn,
|
||||
{
|
||||
if let Some(serialized_value) = self
|
||||
.backend
|
||||
|
@ -243,7 +536,7 @@ where
|
|||
|
||||
pub fn put<C>(&self, key: C::Index, value: &C::Type) -> Result<()>
|
||||
where
|
||||
C: TypedColumn<B>,
|
||||
C: TypedColumn,
|
||||
{
|
||||
let serialized_value = serialize(value)?;
|
||||
|
||||
|
@ -254,9 +547,9 @@ where
|
|||
)
|
||||
}
|
||||
|
||||
pub fn cursor<C>(&self) -> Result<Cursor<B, C>>
|
||||
pub fn cursor<C>(&self) -> Result<Cursor<C>>
|
||||
where
|
||||
C: Column<B>,
|
||||
C: Column,
|
||||
{
|
||||
let db_cursor = self.backend.raw_iterator_cf(self.cf_handle::<C>())?;
|
||||
|
||||
|
@ -272,7 +565,7 @@ where
|
|||
iterator_mode: IteratorMode<C::Index>,
|
||||
) -> Result<impl Iterator<Item = (C::Index, Box<[u8]>)>>
|
||||
where
|
||||
C: Column<B>,
|
||||
C: Column,
|
||||
{
|
||||
let iter = {
|
||||
match iterator_mode {
|
||||
|
@ -296,16 +589,16 @@ where
|
|||
}
|
||||
|
||||
#[inline]
|
||||
pub fn cf_handle<C>(&self) -> B::ColumnFamily
|
||||
pub fn cf_handle<C>(&self) -> ColumnFamily
|
||||
where
|
||||
C: Column<B>,
|
||||
C: Column,
|
||||
{
|
||||
self.backend.cf_handle(C::NAME).clone()
|
||||
self.backend.cf_handle(C::NAME)
|
||||
}
|
||||
|
||||
pub fn column<C>(&self) -> LedgerColumn<B, C>
|
||||
pub fn column<C>(&self) -> LedgerColumn<C>
|
||||
where
|
||||
C: Column<B>,
|
||||
C: Column,
|
||||
{
|
||||
LedgerColumn {
|
||||
backend: Arc::clone(&self.backend),
|
||||
|
@ -318,18 +611,15 @@ where
|
|||
// blocktree.batch_processor, so this API should only be used if the caller is sure they
|
||||
// are writing to data in columns that will not be corrupted by any simultaneous blocktree
|
||||
// operations.
|
||||
pub unsafe fn batch_processor(&self) -> BatchProcessor<B> {
|
||||
pub unsafe fn batch_processor(&self) -> BatchProcessor {
|
||||
BatchProcessor {
|
||||
backend: Arc::clone(&self.backend),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl<B> BatchProcessor<B>
|
||||
where
|
||||
B: Backend,
|
||||
{
|
||||
pub fn batch(&mut self) -> Result<WriteBatch<B>> {
|
||||
impl BatchProcessor {
|
||||
pub fn batch(&mut self) -> Result<WriteBatch> {
|
||||
let db_write_batch = self.backend.batch()?;
|
||||
let map = self
|
||||
.backend
|
||||
|
@ -345,15 +635,14 @@ where
|
|||
})
|
||||
}
|
||||
|
||||
pub fn write(&mut self, batch: WriteBatch<B>) -> Result<()> {
|
||||
pub fn write(&mut self, batch: WriteBatch) -> Result<()> {
|
||||
self.backend.write(batch.write_batch)
|
||||
}
|
||||
}
|
||||
|
||||
impl<B, C> Cursor<B, C>
|
||||
impl<C> Cursor<C>
|
||||
where
|
||||
B: Backend,
|
||||
C: Column<B>,
|
||||
C: Column,
|
||||
{
|
||||
pub fn valid(&self) -> bool {
|
||||
self.db_cursor.valid()
|
||||
|
@ -384,10 +673,9 @@ where
|
|||
}
|
||||
}
|
||||
|
||||
impl<B, C> Cursor<B, C>
|
||||
impl<C> Cursor<C>
|
||||
where
|
||||
B: Backend,
|
||||
C: TypedColumn<B>,
|
||||
C: TypedColumn,
|
||||
{
|
||||
pub fn value(&self) -> Option<C::Type> {
|
||||
if let Some(bytes) = self.db_cursor.value() {
|
||||
|
@ -399,16 +687,15 @@ where
|
|||
}
|
||||
}
|
||||
|
||||
impl<B, C> LedgerColumn<B, C>
|
||||
impl<C> LedgerColumn<C>
|
||||
where
|
||||
B: Backend,
|
||||
C: Column<B>,
|
||||
C: Column,
|
||||
{
|
||||
pub fn get_bytes(&self, key: C::Index) -> Result<Option<Vec<u8>>> {
|
||||
self.backend.get_cf(self.handle(), C::key(key).borrow())
|
||||
}
|
||||
|
||||
pub fn cursor(&self) -> Result<Cursor<B, C>> {
|
||||
pub fn cursor(&self) -> Result<Cursor<C>> {
|
||||
let db_cursor = self.backend.raw_iterator_cf(self.handle())?;
|
||||
|
||||
Ok(Cursor {
|
||||
|
@ -441,7 +728,7 @@ where
|
|||
|
||||
pub fn delete_slot(
|
||||
&self,
|
||||
batch: &mut WriteBatch<B>,
|
||||
batch: &mut WriteBatch,
|
||||
from: Option<Slot>,
|
||||
to: Option<Slot>,
|
||||
) -> Result<bool>
|
||||
|
@ -474,8 +761,8 @@ where
|
|||
}
|
||||
|
||||
#[inline]
|
||||
pub fn handle(&self) -> B::ColumnFamily {
|
||||
self.backend.cf_handle(C::NAME).clone()
|
||||
pub fn handle(&self) -> ColumnFamily {
|
||||
self.backend.cf_handle(C::NAME)
|
||||
}
|
||||
|
||||
pub fn is_empty(&self) -> Result<bool> {
|
||||
|
@ -494,10 +781,9 @@ where
|
|||
}
|
||||
}
|
||||
|
||||
impl<B, C> LedgerColumn<B, C>
|
||||
impl<C> LedgerColumn<C>
|
||||
where
|
||||
B: Backend,
|
||||
C: TypedColumn<B>,
|
||||
C: TypedColumn,
|
||||
{
|
||||
pub fn get(&self, key: C::Index) -> Result<Option<C::Type>> {
|
||||
if let Some(serialized_value) = self.backend.get_cf(self.handle(), C::key(key).borrow())? {
|
||||
|
@ -517,28 +803,106 @@ where
|
|||
}
|
||||
}
|
||||
|
||||
impl<B> WriteBatch<B>
|
||||
where
|
||||
B: Backend,
|
||||
{
|
||||
pub fn put_bytes<C: Column<B>>(&mut self, key: C::Index, bytes: &[u8]) -> Result<()> {
|
||||
impl WriteBatch {
|
||||
pub fn put_bytes<C: Column>(&mut self, key: C::Index, bytes: &[u8]) -> Result<()> {
|
||||
self.write_batch
|
||||
.put_cf(self.get_cf::<C>(), C::key(key).borrow(), bytes)
|
||||
.map_err(|e| e.into())
|
||||
}
|
||||
|
||||
pub fn delete<C: Column<B>>(&mut self, key: C::Index) -> Result<()> {
|
||||
pub fn delete<C: Column>(&mut self, key: C::Index) -> Result<()> {
|
||||
self.write_batch
|
||||
.delete_cf(self.get_cf::<C>(), C::key(key).borrow())
|
||||
.map_err(|e| e.into())
|
||||
}
|
||||
|
||||
pub fn put<C: TypedColumn<B>>(&mut self, key: C::Index, value: &C::Type) -> Result<()> {
|
||||
pub fn put<C: TypedColumn>(&mut self, key: C::Index, value: &C::Type) -> Result<()> {
|
||||
let serialized_value = serialize(&value)?;
|
||||
self.write_batch
|
||||
.put_cf(self.get_cf::<C>(), C::key(key).borrow(), &serialized_value)
|
||||
.map_err(|e| e.into())
|
||||
}
|
||||
|
||||
#[inline]
|
||||
fn get_cf<C: Column<B>>(&self) -> B::ColumnFamily {
|
||||
self.map[C::NAME].clone()
|
||||
fn get_cf<C: Column>(&self) -> ColumnFamily {
|
||||
self.map[C::NAME]
|
||||
}
|
||||
}
|
||||
|
||||
impl DbCursor for DBRawIterator {
|
||||
fn valid(&self) -> bool {
|
||||
DBRawIterator::valid(self)
|
||||
}
|
||||
|
||||
fn seek(&mut self, key: &[u8]) {
|
||||
DBRawIterator::seek(self, key);
|
||||
}
|
||||
|
||||
fn seek_to_first(&mut self) {
|
||||
DBRawIterator::seek_to_first(self);
|
||||
}
|
||||
|
||||
fn next(&mut self) {
|
||||
DBRawIterator::next(self);
|
||||
}
|
||||
|
||||
fn key(&self) -> Option<Vec<u8>> {
|
||||
DBRawIterator::key(self)
|
||||
}
|
||||
|
||||
fn value(&self) -> Option<Vec<u8>> {
|
||||
DBRawIterator::value(self)
|
||||
}
|
||||
}
|
||||
|
||||
impl IWriteBatch for RWriteBatch {
|
||||
fn put_cf(&mut self, cf: ColumnFamily, key: &[u8], value: &[u8]) -> Result<()> {
|
||||
RWriteBatch::put_cf(self, cf, key, value)?;
|
||||
Ok(())
|
||||
}
|
||||
|
||||
fn delete_cf(&mut self, cf: ColumnFamily, key: &[u8]) -> Result<()> {
|
||||
RWriteBatch::delete_cf(self, cf, key)?;
|
||||
Ok(())
|
||||
}
|
||||
}
|
||||
|
||||
impl std::convert::From<rocksdb::Error> for BlocktreeError {
|
||||
fn from(e: rocksdb::Error) -> BlocktreeError {
|
||||
BlocktreeError::RocksDb(e)
|
||||
}
|
||||
}
|
||||
|
||||
fn get_cf_options(name: &'static str) -> Options {
|
||||
use crate::blocktree::db::columns::{ErasureMeta, Index, ShredCode, ShredData};
|
||||
|
||||
let mut options = Options::default();
|
||||
match name {
|
||||
ShredCode::NAME | ShredData::NAME | Index::NAME | ErasureMeta::NAME => {
|
||||
// 512MB * 8 = 4GB. 2 of these columns should take no more than 8GB of RAM
|
||||
options.set_max_write_buffer_number(8);
|
||||
options.set_write_buffer_size(MAX_WRITE_BUFFER_SIZE as usize);
|
||||
options.set_target_file_size_base(MAX_WRITE_BUFFER_SIZE / 10);
|
||||
options.set_max_bytes_for_level_base(MAX_WRITE_BUFFER_SIZE);
|
||||
}
|
||||
_ => {
|
||||
// We want smaller CFs to flush faster. This results in more WAL files but lowers
|
||||
// overall WAL space utilization and increases flush frequency
|
||||
options.set_write_buffer_size(MIN_WRITE_BUFFER_SIZE as usize);
|
||||
options.set_target_file_size_base(MIN_WRITE_BUFFER_SIZE);
|
||||
options.set_max_bytes_for_level_base(MIN_WRITE_BUFFER_SIZE);
|
||||
options.set_level_zero_file_num_compaction_trigger(1);
|
||||
}
|
||||
}
|
||||
options
|
||||
}
|
||||
|
||||
fn get_db_options() -> Options {
|
||||
let mut options = Options::default();
|
||||
options.create_if_missing(true);
|
||||
options.create_missing_column_families(true);
|
||||
options.increase_parallelism(TOTAL_THREADS);
|
||||
options.set_max_background_flushes(4);
|
||||
options.set_max_background_compactions(4);
|
||||
options
|
||||
}
|
||||
|
|
|
@ -1,452 +0,0 @@
|
|||
use crate::blocktree::db::columns as cf;
|
||||
use crate::blocktree::db::{
|
||||
Backend, Column, DbCursor, IWriteBatch, IteratorDirection, IteratorMode, TypedColumn,
|
||||
};
|
||||
use crate::blocktree::{BlocktreeError, Result};
|
||||
use solana_sdk::clock::Slot;
|
||||
|
||||
use byteorder::{BigEndian, ByteOrder};
|
||||
|
||||
use rocksdb::{
|
||||
self, ColumnFamily, ColumnFamilyDescriptor, DBIterator, DBRawIterator, Direction,
|
||||
IteratorMode as RocksIteratorMode, Options, WriteBatch as RWriteBatch, DB,
|
||||
};
|
||||
|
||||
use std::fs;
|
||||
use std::path::Path;
|
||||
|
||||
// A good value for this is the number of cores on the machine
|
||||
const TOTAL_THREADS: i32 = 8;
|
||||
const MAX_WRITE_BUFFER_SIZE: u64 = 256 * 1024 * 1024; // 256MB
|
||||
const MIN_WRITE_BUFFER_SIZE: u64 = 64 * 1024; // 64KB
|
||||
|
||||
#[derive(Debug)]
|
||||
pub struct Rocks(rocksdb::DB);
|
||||
|
||||
impl Backend for Rocks {
|
||||
type Key = [u8];
|
||||
type OwnedKey = Vec<u8>;
|
||||
type ColumnFamily = ColumnFamily;
|
||||
type Cursor = DBRawIterator;
|
||||
type Iter = DBIterator;
|
||||
type WriteBatch = RWriteBatch;
|
||||
type Error = rocksdb::Error;
|
||||
|
||||
fn open(path: &Path) -> Result<Rocks> {
|
||||
use crate::blocktree::db::columns::{
|
||||
DeadSlots, ErasureMeta, Index, Orphans, Root, ShredCode, ShredData, SlotMeta,
|
||||
};
|
||||
|
||||
fs::create_dir_all(&path)?;
|
||||
|
||||
// Use default database options
|
||||
let db_options = get_db_options();
|
||||
|
||||
// Column family names
|
||||
let meta_cf_descriptor =
|
||||
ColumnFamilyDescriptor::new(SlotMeta::NAME, get_cf_options(SlotMeta::NAME));
|
||||
let dead_slots_cf_descriptor =
|
||||
ColumnFamilyDescriptor::new(DeadSlots::NAME, get_cf_options(DeadSlots::NAME));
|
||||
let erasure_meta_cf_descriptor =
|
||||
ColumnFamilyDescriptor::new(ErasureMeta::NAME, get_cf_options(ErasureMeta::NAME));
|
||||
let orphans_cf_descriptor =
|
||||
ColumnFamilyDescriptor::new(Orphans::NAME, get_cf_options(Orphans::NAME));
|
||||
let root_cf_descriptor =
|
||||
ColumnFamilyDescriptor::new(Root::NAME, get_cf_options(Root::NAME));
|
||||
let index_cf_descriptor =
|
||||
ColumnFamilyDescriptor::new(Index::NAME, get_cf_options(Index::NAME));
|
||||
let shred_data_cf_descriptor =
|
||||
ColumnFamilyDescriptor::new(ShredData::NAME, get_cf_options(ShredData::NAME));
|
||||
let shred_code_cf_descriptor =
|
||||
ColumnFamilyDescriptor::new(ShredCode::NAME, get_cf_options(ShredCode::NAME));
|
||||
|
||||
let cfs = vec![
|
||||
meta_cf_descriptor,
|
||||
dead_slots_cf_descriptor,
|
||||
erasure_meta_cf_descriptor,
|
||||
orphans_cf_descriptor,
|
||||
root_cf_descriptor,
|
||||
index_cf_descriptor,
|
||||
shred_data_cf_descriptor,
|
||||
shred_code_cf_descriptor,
|
||||
];
|
||||
|
||||
// Open the database
|
||||
let db = Rocks(DB::open_cf_descriptors(&db_options, path, cfs)?);
|
||||
|
||||
Ok(db)
|
||||
}
|
||||
|
||||
fn columns(&self) -> Vec<&'static str> {
|
||||
use crate::blocktree::db::columns::{
|
||||
DeadSlots, ErasureMeta, Index, Orphans, Root, ShredCode, ShredData, SlotMeta,
|
||||
};
|
||||
|
||||
vec![
|
||||
ErasureMeta::NAME,
|
||||
DeadSlots::NAME,
|
||||
Index::NAME,
|
||||
Orphans::NAME,
|
||||
Root::NAME,
|
||||
SlotMeta::NAME,
|
||||
ShredData::NAME,
|
||||
ShredCode::NAME,
|
||||
]
|
||||
}
|
||||
|
||||
fn destroy(path: &Path) -> Result<()> {
|
||||
DB::destroy(&Options::default(), path)?;
|
||||
|
||||
Ok(())
|
||||
}
|
||||
|
||||
fn cf_handle(&self, cf: &str) -> ColumnFamily {
|
||||
self.0
|
||||
.cf_handle(cf)
|
||||
.expect("should never get an unknown column")
|
||||
}
|
||||
|
||||
fn get_cf(&self, cf: ColumnFamily, key: &[u8]) -> Result<Option<Vec<u8>>> {
|
||||
let opt = self.0.get_cf(cf, key)?.map(|db_vec| db_vec.to_vec());
|
||||
Ok(opt)
|
||||
}
|
||||
|
||||
fn put_cf(&self, cf: ColumnFamily, key: &[u8], value: &[u8]) -> Result<()> {
|
||||
self.0.put_cf(cf, key, value)?;
|
||||
Ok(())
|
||||
}
|
||||
|
||||
fn delete_cf(&self, cf: ColumnFamily, key: &[u8]) -> Result<()> {
|
||||
self.0.delete_cf(cf, key)?;
|
||||
Ok(())
|
||||
}
|
||||
|
||||
fn iterator_cf(
|
||||
&self,
|
||||
cf: ColumnFamily,
|
||||
iterator_mode: IteratorMode<&[u8]>,
|
||||
) -> Result<DBIterator> {
|
||||
let iter = {
|
||||
match iterator_mode {
|
||||
IteratorMode::Start => self.0.iterator_cf(cf, RocksIteratorMode::Start)?,
|
||||
IteratorMode::End => self.0.iterator_cf(cf, RocksIteratorMode::End)?,
|
||||
IteratorMode::From(start_from, direction) => {
|
||||
let rocks_direction = match direction {
|
||||
IteratorDirection::Forward => Direction::Forward,
|
||||
IteratorDirection::Reverse => Direction::Reverse,
|
||||
};
|
||||
self.0
|
||||
.iterator_cf(cf, RocksIteratorMode::From(start_from, rocks_direction))?
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
Ok(iter)
|
||||
}
|
||||
|
||||
fn raw_iterator_cf(&self, cf: ColumnFamily) -> Result<DBRawIterator> {
|
||||
let raw_iter = self.0.raw_iterator_cf(cf)?;
|
||||
|
||||
Ok(raw_iter)
|
||||
}
|
||||
|
||||
fn batch(&self) -> Result<RWriteBatch> {
|
||||
Ok(RWriteBatch::default())
|
||||
}
|
||||
|
||||
fn write(&self, batch: RWriteBatch) -> Result<()> {
|
||||
self.0.write(batch)?;
|
||||
Ok(())
|
||||
}
|
||||
}
|
||||
|
||||
impl Column<Rocks> for cf::ShredCode {
|
||||
const NAME: &'static str = super::CODE_SHRED_CF;
|
||||
type Index = (u64, u64);
|
||||
|
||||
fn key(index: (u64, u64)) -> Vec<u8> {
|
||||
cf::ShredData::key(index)
|
||||
}
|
||||
|
||||
fn index(key: &[u8]) -> (u64, u64) {
|
||||
cf::ShredData::index(key)
|
||||
}
|
||||
|
||||
fn slot(index: Self::Index) -> Slot {
|
||||
index.0
|
||||
}
|
||||
|
||||
fn as_index(slot: Slot) -> Self::Index {
|
||||
(slot, 0)
|
||||
}
|
||||
}
|
||||
|
||||
impl Column<Rocks> for cf::ShredData {
|
||||
const NAME: &'static str = super::DATA_SHRED_CF;
|
||||
type Index = (u64, u64);
|
||||
|
||||
fn key((slot, index): (u64, u64)) -> Vec<u8> {
|
||||
let mut key = vec![0; 16];
|
||||
BigEndian::write_u64(&mut key[..8], slot);
|
||||
BigEndian::write_u64(&mut key[8..16], index);
|
||||
key
|
||||
}
|
||||
|
||||
fn index(key: &[u8]) -> (u64, u64) {
|
||||
let slot = BigEndian::read_u64(&key[..8]);
|
||||
let index = BigEndian::read_u64(&key[8..16]);
|
||||
(slot, index)
|
||||
}
|
||||
|
||||
fn slot(index: Self::Index) -> Slot {
|
||||
index.0
|
||||
}
|
||||
|
||||
fn as_index(slot: Slot) -> Self::Index {
|
||||
(slot, 0)
|
||||
}
|
||||
}
|
||||
|
||||
impl Column<Rocks> for cf::Index {
|
||||
const NAME: &'static str = super::INDEX_CF;
|
||||
type Index = u64;
|
||||
|
||||
fn key(slot: u64) -> Vec<u8> {
|
||||
let mut key = vec![0; 8];
|
||||
BigEndian::write_u64(&mut key[..], slot);
|
||||
key
|
||||
}
|
||||
|
||||
fn index(key: &[u8]) -> u64 {
|
||||
BigEndian::read_u64(&key[..8])
|
||||
}
|
||||
|
||||
fn slot(index: Self::Index) -> Slot {
|
||||
index
|
||||
}
|
||||
|
||||
fn as_index(slot: Slot) -> Self::Index {
|
||||
slot
|
||||
}
|
||||
}
|
||||
|
||||
impl TypedColumn<Rocks> for cf::Index {
|
||||
type Type = crate::blocktree::meta::Index;
|
||||
}
|
||||
|
||||
impl Column<Rocks> for cf::DeadSlots {
|
||||
const NAME: &'static str = super::DEAD_SLOTS_CF;
|
||||
type Index = u64;
|
||||
|
||||
fn key(slot: u64) -> Vec<u8> {
|
||||
let mut key = vec![0; 8];
|
||||
BigEndian::write_u64(&mut key[..], slot);
|
||||
key
|
||||
}
|
||||
|
||||
fn index(key: &[u8]) -> u64 {
|
||||
BigEndian::read_u64(&key[..8])
|
||||
}
|
||||
|
||||
fn slot(index: Self::Index) -> Slot {
|
||||
index
|
||||
}
|
||||
|
||||
fn as_index(slot: Slot) -> Self::Index {
|
||||
slot
|
||||
}
|
||||
}
|
||||
|
||||
impl TypedColumn<Rocks> for cf::DeadSlots {
|
||||
type Type = bool;
|
||||
}
|
||||
|
||||
impl Column<Rocks> for cf::Orphans {
|
||||
const NAME: &'static str = super::ORPHANS_CF;
|
||||
type Index = u64;
|
||||
|
||||
fn key(slot: u64) -> Vec<u8> {
|
||||
let mut key = vec![0; 8];
|
||||
BigEndian::write_u64(&mut key[..], slot);
|
||||
key
|
||||
}
|
||||
|
||||
fn index(key: &[u8]) -> u64 {
|
||||
BigEndian::read_u64(&key[..8])
|
||||
}
|
||||
|
||||
fn slot(index: Self::Index) -> Slot {
|
||||
index
|
||||
}
|
||||
|
||||
fn as_index(slot: Slot) -> Self::Index {
|
||||
slot
|
||||
}
|
||||
}
|
||||
|
||||
impl TypedColumn<Rocks> for cf::Orphans {
|
||||
type Type = bool;
|
||||
}
|
||||
|
||||
impl Column<Rocks> for cf::Root {
|
||||
const NAME: &'static str = super::ROOT_CF;
|
||||
type Index = u64;
|
||||
|
||||
fn key(slot: u64) -> Vec<u8> {
|
||||
let mut key = vec![0; 8];
|
||||
BigEndian::write_u64(&mut key[..], slot);
|
||||
key
|
||||
}
|
||||
|
||||
fn index(key: &[u8]) -> u64 {
|
||||
BigEndian::read_u64(&key[..8])
|
||||
}
|
||||
|
||||
fn slot(index: Self::Index) -> Slot {
|
||||
index
|
||||
}
|
||||
|
||||
fn as_index(slot: Slot) -> Self::Index {
|
||||
slot
|
||||
}
|
||||
}
|
||||
|
||||
impl TypedColumn<Rocks> for cf::Root {
|
||||
type Type = bool;
|
||||
}
|
||||
|
||||
impl Column<Rocks> for cf::SlotMeta {
|
||||
const NAME: &'static str = super::META_CF;
|
||||
type Index = u64;
|
||||
|
||||
fn key(slot: u64) -> Vec<u8> {
|
||||
let mut key = vec![0; 8];
|
||||
BigEndian::write_u64(&mut key[..], slot);
|
||||
key
|
||||
}
|
||||
|
||||
fn index(key: &[u8]) -> u64 {
|
||||
BigEndian::read_u64(&key[..8])
|
||||
}
|
||||
|
||||
fn slot(index: Self::Index) -> Slot {
|
||||
index
|
||||
}
|
||||
|
||||
fn as_index(slot: Slot) -> Self::Index {
|
||||
slot
|
||||
}
|
||||
}
|
||||
|
||||
impl TypedColumn<Rocks> for cf::SlotMeta {
|
||||
type Type = super::SlotMeta;
|
||||
}
|
||||
|
||||
impl Column<Rocks> for cf::ErasureMeta {
|
||||
const NAME: &'static str = super::ERASURE_META_CF;
|
||||
type Index = (u64, u64);
|
||||
|
||||
fn index(key: &[u8]) -> (u64, u64) {
|
||||
let slot = BigEndian::read_u64(&key[..8]);
|
||||
let set_index = BigEndian::read_u64(&key[8..]);
|
||||
|
||||
(slot, set_index)
|
||||
}
|
||||
|
||||
fn key((slot, set_index): (u64, u64)) -> Vec<u8> {
|
||||
let mut key = vec![0; 16];
|
||||
BigEndian::write_u64(&mut key[..8], slot);
|
||||
BigEndian::write_u64(&mut key[8..], set_index);
|
||||
key
|
||||
}
|
||||
|
||||
fn slot(index: Self::Index) -> Slot {
|
||||
index.0
|
||||
}
|
||||
|
||||
fn as_index(slot: Slot) -> Self::Index {
|
||||
(slot, 0)
|
||||
}
|
||||
}
|
||||
|
||||
impl TypedColumn<Rocks> for cf::ErasureMeta {
|
||||
type Type = super::ErasureMeta;
|
||||
}
|
||||
|
||||
impl DbCursor<Rocks> for DBRawIterator {
|
||||
fn valid(&self) -> bool {
|
||||
DBRawIterator::valid(self)
|
||||
}
|
||||
|
||||
fn seek(&mut self, key: &[u8]) {
|
||||
DBRawIterator::seek(self, key);
|
||||
}
|
||||
|
||||
fn seek_to_first(&mut self) {
|
||||
DBRawIterator::seek_to_first(self);
|
||||
}
|
||||
|
||||
fn next(&mut self) {
|
||||
DBRawIterator::next(self);
|
||||
}
|
||||
|
||||
fn key(&self) -> Option<Vec<u8>> {
|
||||
DBRawIterator::key(self)
|
||||
}
|
||||
|
||||
fn value(&self) -> Option<Vec<u8>> {
|
||||
DBRawIterator::value(self)
|
||||
}
|
||||
}
|
||||
|
||||
impl IWriteBatch<Rocks> for RWriteBatch {
|
||||
fn put_cf(&mut self, cf: ColumnFamily, key: &[u8], value: &[u8]) -> Result<()> {
|
||||
RWriteBatch::put_cf(self, cf, key, value)?;
|
||||
Ok(())
|
||||
}
|
||||
|
||||
fn delete_cf(&mut self, cf: ColumnFamily, key: &[u8]) -> Result<()> {
|
||||
RWriteBatch::delete_cf(self, cf, key)?;
|
||||
Ok(())
|
||||
}
|
||||
}
|
||||
|
||||
impl std::convert::From<rocksdb::Error> for BlocktreeError {
|
||||
fn from(e: rocksdb::Error) -> BlocktreeError {
|
||||
BlocktreeError::RocksDb(e)
|
||||
}
|
||||
}
|
||||
|
||||
fn get_cf_options(name: &'static str) -> Options {
|
||||
use crate::blocktree::db::columns::{ErasureMeta, Index, ShredCode, ShredData};
|
||||
|
||||
let mut options = Options::default();
|
||||
match name {
|
||||
ShredCode::NAME | ShredData::NAME | Index::NAME | ErasureMeta::NAME => {
|
||||
// 512MB * 8 = 4GB. 2 of these columns should take no more than 8GB of RAM
|
||||
options.set_max_write_buffer_number(8);
|
||||
options.set_write_buffer_size(MAX_WRITE_BUFFER_SIZE as usize);
|
||||
options.set_target_file_size_base(MAX_WRITE_BUFFER_SIZE / 10);
|
||||
options.set_max_bytes_for_level_base(MAX_WRITE_BUFFER_SIZE);
|
||||
}
|
||||
_ => {
|
||||
// We want smaller CFs to flush faster. This results in more WAL files but lowers
|
||||
// overall WAL space utilization and increases flush frequency
|
||||
options.set_write_buffer_size(MIN_WRITE_BUFFER_SIZE as usize);
|
||||
options.set_target_file_size_base(MIN_WRITE_BUFFER_SIZE);
|
||||
options.set_max_bytes_for_level_base(MIN_WRITE_BUFFER_SIZE);
|
||||
options.set_level_zero_file_num_compaction_trigger(1);
|
||||
}
|
||||
}
|
||||
options
|
||||
}
|
||||
|
||||
fn get_db_options() -> Options {
|
||||
let mut options = Options::default();
|
||||
options.create_if_missing(true);
|
||||
options.create_missing_column_families(true);
|
||||
options.increase_parallelism(TOTAL_THREADS);
|
||||
options.set_max_background_flushes(4);
|
||||
options.set_max_background_compactions(4);
|
||||
options
|
||||
}
|
|
@ -157,7 +157,7 @@ impl Crds {
|
|||
}
|
||||
|
||||
pub fn remove(&mut self, key: &CrdsValueLabel) {
|
||||
self.table.remove(key);
|
||||
self.table.swap_remove(key);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
|
@ -270,7 +270,7 @@ impl CrdsGossipPush {
|
|||
keys.shuffle(&mut rand::thread_rng());
|
||||
let num = keys.len() / ratio;
|
||||
for k in &keys[..num] {
|
||||
self.active_set.remove(k);
|
||||
self.active_set.swap_remove(k);
|
||||
}
|
||||
for (k, v) in new_items {
|
||||
self.active_set.insert(k, v);
|
||||
|
|
|
@ -62,7 +62,7 @@ name = "atty"
|
|||
version = "0.2.13"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"libc 0.2.64 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
|
@ -78,7 +78,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
|
|||
dependencies = [
|
||||
"backtrace-sys 0.1.31 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"cfg-if 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"libc 0.2.64 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"rustc-demangle 0.1.16 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"serde 1.0.101 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
@ -89,7 +89,7 @@ version = "0.1.31"
|
|||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"cc 1.0.45 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"libc 0.2.64 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
|
@ -248,7 +248,7 @@ name = "chrono"
|
|||
version = "0.4.9"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"libc 0.2.64 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"num-integer 0.1.41 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"num-traits 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"serde 1.0.101 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
|
@ -543,7 +543,7 @@ version = "1.0.11"
|
|||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"crc32fast 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"libc 0.2.64 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"miniz_oxide 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
|
@ -621,7 +621,7 @@ version = "0.1.12"
|
|||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"cfg-if 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"libc 0.2.64 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"wasi 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
|
@ -777,7 +777,7 @@ name = "iovec"
|
|||
version = "0.1.2"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"libc 0.2.64 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
|
@ -808,7 +808,7 @@ version = "0.1.17"
|
|||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"getrandom 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"libc 0.2.64 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
|
@ -839,7 +839,7 @@ dependencies = [
|
|||
|
||||
[[package]]
|
||||
name = "libc"
|
||||
version = "0.2.62"
|
||||
version = "0.2.64"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
[[package]]
|
||||
|
@ -883,7 +883,7 @@ name = "memmap"
|
|||
version = "0.6.2"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"libc 0.2.64 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
|
@ -926,7 +926,7 @@ dependencies = [
|
|||
"fuchsia-zircon-sys 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"iovec 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"libc 0.2.64 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"miow 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"net2 0.2.33 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
|
@ -951,7 +951,7 @@ version = "0.2.33"
|
|||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"cfg-if 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"libc 0.2.64 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
|
@ -1009,7 +1009,7 @@ name = "num_cpus"
|
|||
version = "1.10.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"libc 0.2.64 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
|
@ -1039,7 +1039,7 @@ name = "parking_lot_core"
|
|||
version = "0.4.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"libc 0.2.64 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"smallvec 0.6.10 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
|
@ -1132,7 +1132,7 @@ version = "0.4.6"
|
|||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"fuchsia-cprng 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"libc 0.2.64 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"rdrand 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
|
@ -1144,7 +1144,7 @@ version = "0.6.5"
|
|||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"autocfg 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"libc 0.2.64 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"rand_chacha 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"rand_core 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"rand_hc 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
|
@ -1162,7 +1162,7 @@ version = "0.7.2"
|
|||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"getrandom 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"libc 0.2.64 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"rand_chacha 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"rand_core 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"rand_hc 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
|
@ -1236,7 +1236,7 @@ name = "rand_jitter"
|
|||
version = "0.1.4"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"libc 0.2.64 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"rand_core 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
@ -1248,7 +1248,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
|
|||
dependencies = [
|
||||
"cloudabi 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"fuchsia-cprng 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"libc 0.2.64 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"rand_core 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"rdrand 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
|
@ -1377,7 +1377,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
|
|||
dependencies = [
|
||||
"cc 1.0.45 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"libc 0.2.64 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"spin 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"untrusted 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"web-sys 0.3.27 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
|
@ -1531,7 +1531,7 @@ version = "0.20.0"
|
|||
dependencies = [
|
||||
"bincode 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"byteorder 1.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"libc 0.2.64 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"serde 1.0.101 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"solana-logger 0.20.0",
|
||||
|
@ -1694,7 +1694,7 @@ dependencies = [
|
|||
"either 1.5.3 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"failure 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"libc 0.2.64 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"rand_chacha 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"regex-syntax 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"reqwest 0.9.22 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
|
@ -1764,7 +1764,7 @@ dependencies = [
|
|||
"fs_extra 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"itertools 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"libc 0.2.64 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"libloading 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"memmap 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
|
@ -1900,7 +1900,7 @@ dependencies = [
|
|||
"combine 2.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"elfkit 0.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"hash32 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"libc 0.2.64 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"num-traits 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"time 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
|
@ -1994,7 +1994,7 @@ version = "0.5.8"
|
|||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"cc 1.0.45 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"libc 0.2.64 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
|
@ -2003,7 +2003,7 @@ version = "3.1.0"
|
|||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"cfg-if 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"libc 0.2.64 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"rand 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"redox_syscall 0.1.56 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"remove_dir_all 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
|
@ -2039,7 +2039,7 @@ name = "time"
|
|||
version = "0.1.42"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"libc 0.2.64 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"redox_syscall 0.1.56 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
@ -2589,7 +2589,7 @@ dependencies = [
|
|||
"checksum js-sys 0.3.27 (registry+https://github.com/rust-lang/crates.io-index)" = "1efc4f2a556c58e79c5500912e221dd826bec64ff4aabd8ce71ccef6da02d7d4"
|
||||
"checksum kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "7507624b29483431c0ba2d82aece8ca6cdba9382bff4ddd0f7490560c056098d"
|
||||
"checksum lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
|
||||
"checksum libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)" = "34fcd2c08d2f832f376f4173a231990fa5aef4e99fb569867318a227ef4c06ba"
|
||||
"checksum libc 0.2.64 (registry+https://github.com/rust-lang/crates.io-index)" = "74dfca3d9957906e8d1e6a0b641dc9a59848e793f1da2165889fd4f62d10d79c"
|
||||
"checksum libloading 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)" = "f2b111a074963af1d37a139918ac6d49ad1d0d5e47f72fd55388619691a7d753"
|
||||
"checksum lock_api 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)" = "62ebf1391f6acad60e5c8b43706dde4582df75c06698ab44511d15016bc2442c"
|
||||
"checksum log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)" = "14b6052be84e6b71ab17edffc2eeabf5c2c3ae1fdb464aae35ac50c67a44e1f7"
|
||||
|
|
Loading…
Reference in New Issue