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storcon: separate scheduling context for each tenant in fill/drain
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@@ -5322,6 +5322,14 @@ impl Service {
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}
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};
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// Reset the scheduling context if we have moved over to a new tenant.
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// This is required since the affinity scores stored in the scheduling
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// context should be tenant specific. Note that we are relying on
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// [`ServiceState::tenants`] being ordered by tenant id.
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if last_inspected_shard.map(|tid| tid.tenant_id) != Some(tid.tenant_id) {
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schedule_context = ScheduleContext::default();
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}
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if tenant_shard.intent.demote_attached(scheduler, node_id) {
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match tenant_shard.schedule(scheduler, &mut schedule_context) {
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Err(e) => {
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@@ -5492,8 +5500,17 @@ impl Service {
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));
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}
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let mut last_inspected_tenant = None;
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while waiters.len() < MAX_RECONCILES_PER_OPERATION {
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if let Some(tid) = tids_to_promote.pop() {
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// Reset the scheduling context if we have moved over to a new tenant.
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// This is required since the affinity scores stored in the scheduling
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// context should be tenant specific. Note that we are relying on the
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// result [`Service::fill_node_plan`] being ordered by tenant id.
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if last_inspected_tenant != Some(tid.tenant_id) {
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schedule_context = ScheduleContext::default();
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}
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if let Some(tenant_shard) = tenants.get_mut(&tid) {
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// If the node being filled is not a secondary anymore,
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// skip the promotion.
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@@ -5528,6 +5545,8 @@ impl Service {
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}
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}
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}
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last_inspected_tenant = Some(tid.tenant_id);
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} else {
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break;
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}
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