Fix #204 (full Multipart Uploads semantics) #553

Merged
lx merged 20 commits from nlnet-task1 into next 2023-06-09 15:34:10 +00:00
3 changed files with 12 additions and 10 deletions
Showing only changes of commit 6005491cd8 - Show all commits

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@ -347,9 +347,7 @@ impl<F: TableSchema, R: TableReplication> TableData<F, R> {
// ---- Utility functions ---- // ---- Utility functions ----
pub fn tree_key(&self, p: &F::P, s: &F::S) -> Vec<u8> { pub fn tree_key(&self, p: &F::P, s: &F::S) -> Vec<u8> {
let mut ret = p.hash().to_vec(); [p.hash().as_slice(), s.sort_key().as_ref()].concat()
ret.extend(s.sort_key());
ret
} }
pub fn decode_entry(&self, bytes: &[u8]) -> Result<F::E, Error> { pub fn decode_entry(&self, bytes: &[u8]) -> Result<F::E, Error> {

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@ -1,3 +1,5 @@
use std::borrow::Cow;
use serde::{Deserialize, Serialize}; use serde::{Deserialize, Serialize};
use garage_db as db; use garage_db as db;
@ -32,18 +34,18 @@ impl PartitionKey for FixedBytes32 {
/// Trait for field used to sort data /// Trait for field used to sort data
pub trait SortKey: Clone + Serialize + for<'de> Deserialize<'de> + Send + Sync + 'static { pub trait SortKey: Clone + Serialize + for<'de> Deserialize<'de> + Send + Sync + 'static {
/// Get the key used to sort /// Get the key used to sort
fn sort_key(&self) -> &[u8]; fn sort_key(&self) -> Cow<'_, [u8]>;
} }
impl SortKey for String { impl SortKey for String {
fn sort_key(&self) -> &[u8] { fn sort_key(&self) -> Cow<'_, [u8]> {
self.as_bytes() Cow::from(self.as_bytes())
} }
} }
impl SortKey for FixedBytes32 { impl SortKey for FixedBytes32 {
fn sort_key(&self) -> &[u8] { fn sort_key(&self) -> Cow<'_, [u8]> {
self.as_slice() Cow::from(self.as_slice())
} }
} }

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@ -1,3 +1,5 @@
use std::borrow::Cow;
use serde::{Deserialize, Serialize}; use serde::{Deserialize, Serialize};
use garage_util::data::*; use garage_util::data::*;
@ -7,8 +9,8 @@ use crate::schema::*;
#[derive(Clone, PartialEq, Eq, Serialize, Deserialize)] #[derive(Clone, PartialEq, Eq, Serialize, Deserialize)]
pub struct EmptyKey; pub struct EmptyKey;
impl SortKey for EmptyKey { impl SortKey for EmptyKey {
fn sort_key(&self) -> &[u8] { fn sort_key(&self) -> Cow<'_, [u8]> {
&[] Cow::from(&[][..])
} }
} }
impl PartitionKey for EmptyKey { impl PartitionKey for EmptyKey {