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Cluster

Struct Cluster 

Source
pub struct Cluster {
    pub task_graph: Arc<TaskGraph>,
    pub worker_pool: Arc<WorkerPool>,
    pub scheduler: Arc<Scheduler>,
    pub coordinator: Arc<ClusterCoordinator>,
    pub fault_tolerance: Arc<FaultToleranceManager>,
    pub locality_optimizer: Arc<DataLocalityOptimizer>,
    pub cache: Arc<DistributedCache>,
    pub replication: Arc<ReplicationManager>,
    pub metrics: Arc<ClusterMetrics>,
}
Expand description

Complete cluster instance.

The Cluster struct provides access to all cluster components including the task graph, worker pool, scheduler, coordinator, fault tolerance, data locality optimizer, distributed cache, and replication manager.

§Examples

use oxigdal_cluster::Cluster;

#[tokio::main]
async fn main() -> oxigdal_cluster::Result<()> {
    // Create and start a cluster
    let cluster = Cluster::new();
    cluster.start().await?;

    // Access cluster components
    let metrics = cluster.metrics.snapshot();
    println!("Tasks completed: {}", metrics.tasks_completed);

    // Get cluster statistics
    let stats = cluster.get_statistics();
    println!("Total workers: {}", stats.worker_pool.total_workers);

    // Stop the cluster
    cluster.stop().await?;
    Ok(())
}

Fields§

§task_graph: Arc<TaskGraph>

Task graph

§worker_pool: Arc<WorkerPool>

Worker pool

§scheduler: Arc<Scheduler>

Scheduler

§coordinator: Arc<ClusterCoordinator>

Coordinator

§fault_tolerance: Arc<FaultToleranceManager>

Fault tolerance manager

§locality_optimizer: Arc<DataLocalityOptimizer>

Data locality optimizer

§cache: Arc<DistributedCache>

Distributed cache

§replication: Arc<ReplicationManager>

Replication manager

§metrics: Arc<ClusterMetrics>

Cluster metrics

Implementations§

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impl Cluster

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pub fn new() -> Self

Create a new cluster with default configuration.

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pub async fn start(&self) -> Result<()>

Start all cluster components.

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pub async fn stop(&self) -> Result<()>

Stop all cluster components.

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pub fn get_statistics(&self) -> ClusterStatistics

Get cluster-wide statistics.

Trait Implementations§

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impl Default for Cluster

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fn default() -> Self

Returns the “default value” for a type. Read more

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