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layout: refactor to use a RwLock on LayoutHistory

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This commit is contained in:
Alex Auvolat
2023-11-09 14:12:05 +01:00
parent 19ef1ec8e7
commit bfb1845fdc
8 changed files with 82 additions and 92 deletions
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src/api/admin/cluster.rs
+3 -3
View File
@@ -210,7 +210,7 @@ pub async fn handle_update_cluster_layout(
) -> Result<Response<Body>, Error> {
let updates = parse_json_body::<UpdateClusterLayoutRequest>(req).await?;
let mut layout = garage.system.cluster_layout().as_ref().clone();
let mut layout = garage.system.cluster_layout().clone();
let mut roles = layout.current().roles.clone();
roles.merge(&layout.staging.get().roles);
@@ -256,7 +256,7 @@ pub async fn handle_apply_cluster_layout(
) -> Result<Response<Body>, Error> {
let param = parse_json_body::<ApplyLayoutRequest>(req).await?;
let layout = garage.system.cluster_layout().as_ref().clone();
let layout = garage.system.cluster_layout().clone();
let (layout, msg) = layout.apply_staged_changes(Some(param.version))?;
garage
@@ -273,7 +273,7 @@ pub async fn handle_apply_cluster_layout(
}
pub async fn handle_revert_cluster_layout(garage: &Arc<Garage>) -> Result<Response<Body>, Error> {
let layout = garage.system.cluster_layout().as_ref().clone();
let layout = garage.system.cluster_layout().clone();
let layout = layout.revert_staged_changes()?;
garage
.system
src/api/k2v/index.rs
+4 -7
View File
@@ -5,7 +5,6 @@ use serde::Serialize;
use garage_util::data::*;
use garage_rpc::layout::LayoutHistory;
use garage_table::util::*;
use garage_model::garage::Garage;
@@ -26,7 +25,8 @@ pub async fn handle_read_index(
) -> Result<Response<Body>, Error> {
let reverse = reverse.unwrap_or(false);
let layout: Arc<LayoutHistory> = garage.system.cluster_layout().clone();
// TODO: not only current
let node_id_vec = garage.system.cluster_layout().current().node_ids().to_vec();
let (partition_keys, more, next_start) = read_range(
&garage.k2v.counter_table.table,
@@ -35,10 +35,7 @@ pub async fn handle_read_index(
&start,
&end,
limit,
Some((
DeletedFilter::NotDeleted,
layout.current().node_id_vec.clone(),
)),
Some((DeletedFilter::NotDeleted, node_id_vec)),
EnumerationOrder::from_reverse(reverse),
)
.await?;
@@ -57,7 +54,7 @@ pub async fn handle_read_index(
partition_keys: partition_keys
.into_iter()
.map(|part| {
let vals = part.filtered_values(&layout);
let vals = part.filtered_values(&garage.system.cluster_layout());
ReadIndexResponseEntry {
pk: part.sk,
entries: *vals.get(&s_entries).unwrap_or(&0),