diff --git a/libs/pageserver_api/src/models.rs b/libs/pageserver_api/src/models.rs index 82a3ac0eb4..16545364c1 100644 --- a/libs/pageserver_api/src/models.rs +++ b/libs/pageserver_api/src/models.rs @@ -21,7 +21,9 @@ use utils::{completion, serde_system_time}; use crate::config::Ratio; use crate::key::{CompactKey, Key}; -use crate::shard::{DEFAULT_STRIPE_SIZE, ShardCount, ShardStripeSize, TenantShardId}; +use crate::shard::{ + DEFAULT_STRIPE_SIZE, ShardCount, ShardIdentity, ShardStripeSize, TenantShardId, +}; /// The state of a tenant in this pageserver. /// @@ -475,7 +477,7 @@ pub struct TenantShardSplitResponse { } /// Parameters that apply to all shards in a tenant. Used during tenant creation. -#[derive(Serialize, Deserialize, Debug)] +#[derive(Clone, Copy, Serialize, Deserialize, Debug)] #[serde(deny_unknown_fields)] pub struct ShardParameters { pub count: ShardCount, @@ -497,6 +499,15 @@ impl Default for ShardParameters { } } +impl From for ShardParameters { + fn from(identity: ShardIdentity) -> Self { + Self { + count: identity.count, + stripe_size: identity.stripe_size, + } + } +} + #[derive(Debug, Default, Clone, Eq, PartialEq)] pub enum FieldPatch { Upsert(T), diff --git a/libs/pageserver_api/src/shard.rs b/libs/pageserver_api/src/shard.rs index 9c16be93e8..a9fe3dac43 100644 --- a/libs/pageserver_api/src/shard.rs +++ b/libs/pageserver_api/src/shard.rs @@ -179,7 +179,7 @@ impl ShardIdentity { /// For use when creating ShardIdentity instances for new shards, where a creation request /// specifies the ShardParameters that apply to all shards. - pub fn from_params(number: ShardNumber, params: &ShardParameters) -> Self { + pub fn from_params(number: ShardNumber, params: ShardParameters) -> Self { Self { number, count: params.count, diff --git a/pageserver/src/http/routes.rs b/pageserver/src/http/routes.rs index aa9bec657c..f770e420f0 100644 --- a/pageserver/src/http/routes.rs +++ b/pageserver/src/http/routes.rs @@ -1893,7 +1893,7 @@ async fn update_tenant_config_handler( let location_conf = LocationConf::attached_single( new_tenant_conf.clone(), tenant.get_generation(), - &ShardParameters::default(), + ShardParameters::from(tenant.get_shard_identity()), ); crate::tenant::TenantShard::persist_tenant_config(state.conf, &tenant_shard_id, &location_conf) @@ -1937,7 +1937,7 @@ async fn patch_tenant_config_handler( let location_conf = LocationConf::attached_single( updated, tenant.get_generation(), - &ShardParameters::default(), + ShardParameters::from(tenant.get_shard_identity()), ); crate::tenant::TenantShard::persist_tenant_config(state.conf, &tenant_shard_id, &location_conf) diff --git a/pageserver/src/pgdatadir_mapping.rs b/pageserver/src/pgdatadir_mapping.rs index 09a7a8a651..31f38d485f 100644 --- a/pageserver/src/pgdatadir_mapping.rs +++ b/pageserver/src/pgdatadir_mapping.rs @@ -3015,7 +3015,7 @@ mod tests { // This shard will get the even blocks let shard = ShardIdentity::from_params( ShardNumber(0), - &ShardParameters { + ShardParameters { count: ShardCount(2), stripe_size: ShardStripeSize(1), }, diff --git a/pageserver/src/tenant.rs b/pageserver/src/tenant.rs index 2e9dbdc539..79bea4eb77 100644 --- a/pageserver/src/tenant.rs +++ b/pageserver/src/tenant.rs @@ -3872,6 +3872,10 @@ impl TenantShard { &self.tenant_shard_id } + pub(crate) fn get_shard_identity(&self) -> ShardIdentity { + self.shard_identity + } + pub(crate) fn get_shard_stripe_size(&self) -> ShardStripeSize { self.shard_identity.stripe_size } @@ -6008,7 +6012,7 @@ pub(crate) mod harness { AttachedTenantConf::try_from(LocationConf::attached_single( self.tenant_conf.clone(), self.generation, - &ShardParameters::default(), + ShardParameters::default(), )) .unwrap(), self.shard_identity, diff --git a/pageserver/src/tenant/config.rs b/pageserver/src/tenant/config.rs index c5087f7e0f..46cc669400 100644 --- a/pageserver/src/tenant/config.rs +++ b/pageserver/src/tenant/config.rs @@ -136,7 +136,7 @@ impl LocationConf { pub(crate) fn attached_single( tenant_conf: pageserver_api::models::TenantConfig, generation: Generation, - shard_params: &models::ShardParameters, + shard_params: models::ShardParameters, ) -> Self { Self { mode: LocationMode::Attached(AttachedLocationConfig { diff --git a/pageserver/src/tenant/timeline/handle.rs b/pageserver/src/tenant/timeline/handle.rs index 809b350f38..2dbff20ab2 100644 --- a/pageserver/src/tenant/timeline/handle.rs +++ b/pageserver/src/tenant/timeline/handle.rs @@ -887,7 +887,7 @@ mod tests { .expect("we still have it"); } - fn make_relation_key_for_shard(shard: ShardNumber, params: &ShardParameters) -> Key { + fn make_relation_key_for_shard(shard: ShardNumber, params: ShardParameters) -> Key { rel_block_to_key( RelTag { spcnode: 1663, @@ -917,14 +917,14 @@ mod tests { let child0 = Arc::new_cyclic(|myself| StubTimeline { gate: Default::default(), id: timeline_id, - shard: ShardIdentity::from_params(ShardNumber(0), &child_params), + shard: ShardIdentity::from_params(ShardNumber(0), child_params), per_timeline_state: PerTimelineState::default(), myself: myself.clone(), }); let child1 = Arc::new_cyclic(|myself| StubTimeline { gate: Default::default(), id: timeline_id, - shard: ShardIdentity::from_params(ShardNumber(1), &child_params), + shard: ShardIdentity::from_params(ShardNumber(1), child_params), per_timeline_state: PerTimelineState::default(), myself: myself.clone(), }); @@ -937,7 +937,7 @@ mod tests { let handle = cache .get( timeline_id, - ShardSelector::Page(make_relation_key_for_shard(ShardNumber(i), &child_params)), + ShardSelector::Page(make_relation_key_for_shard(ShardNumber(i), child_params)), &StubManager { shards: vec![parent.clone()], }, @@ -961,7 +961,7 @@ mod tests { let handle = cache .get( timeline_id, - ShardSelector::Page(make_relation_key_for_shard(ShardNumber(i), &child_params)), + ShardSelector::Page(make_relation_key_for_shard(ShardNumber(i), child_params)), &StubManager { shards: vec![], // doesn't matter what's in here, the cache is fully loaded }, @@ -978,7 +978,7 @@ mod tests { let parent_handle = cache .get( timeline_id, - ShardSelector::Page(make_relation_key_for_shard(ShardNumber(0), &child_params)), + ShardSelector::Page(make_relation_key_for_shard(ShardNumber(0), child_params)), &StubManager { shards: vec![parent.clone()], }, @@ -995,7 +995,7 @@ mod tests { let handle = cache .get( timeline_id, - ShardSelector::Page(make_relation_key_for_shard(ShardNumber(i), &child_params)), + ShardSelector::Page(make_relation_key_for_shard(ShardNumber(i), child_params)), &StubManager { shards: vec![child0.clone(), child1.clone()], // <====== this changed compared to previous loop }, diff --git a/safekeeper/src/handler.rs b/safekeeper/src/handler.rs index 5e7f1d8758..373589a18e 100644 --- a/safekeeper/src/handler.rs +++ b/safekeeper/src/handler.rs @@ -220,7 +220,7 @@ impl postgres_backend::Handler stripe_size: ShardStripeSize(stripe_size), }; self.shard = - Some(ShardIdentity::from_params(ShardNumber(number), ¶ms)); + Some(ShardIdentity::from_params(ShardNumber(number), params)); } _ => { return Err(QueryError::Other(anyhow::anyhow!( diff --git a/storage_controller/src/service.rs b/storage_controller/src/service.rs index bbf93fd751..e0b13c4e63 100644 --- a/storage_controller/src/service.rs +++ b/storage_controller/src/service.rs @@ -2584,7 +2584,7 @@ impl Service { .do_initial_shard_scheduling( tenant_shard_id, initial_generation, - &create_req.shard_parameters, + create_req.shard_parameters, create_req.config.clone(), placement_policy.clone(), preferred_az_id.as_ref(), @@ -2641,7 +2641,7 @@ impl Service { &self, tenant_shard_id: TenantShardId, initial_generation: Option, - shard_params: &ShardParameters, + shard_params: ShardParameters, config: TenantConfig, placement_policy: PlacementPolicy, preferred_az_id: Option<&AvailabilityZone>,