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DistNetwork

datafusion_dist::network

Trait DistNetwork 

Source 
pub trait DistNetwork:
    Debug
    + Send
    + Sync {
    // Required methods
    fn local_node(&self) -> NodeId;
    fn send_tasks<'life0, 'async_trait>(
        &'life0 self,
        node_id: NodeId,
        scheduled_tasks: ScheduledTasks,
    ) -> Pin<Box<dyn Future<Output = DistResult<()>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait;
    fn execute_task<'life0, 'async_trait>(
        &'life0 self,
        node_id: NodeId,
        task_id: TaskId,
    ) -> Pin<Box<dyn Future<Output = DistResult<SendableRecordBatchStream>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait;
    fn get_jobs<'life0, 'async_trait>(
        &'life0 self,
        node_id: NodeId,
        job_ids: Option<Vec<JobId>>,
    ) -> Pin<Box<dyn Future<Output = DistResult<HashMap<StageId, StageInfo>>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait;
    fn cleanup_jobs<'life0, 'async_trait>(
        &'life0 self,
        node_id: NodeId,
        job_ids: Vec<JobId>,
    ) -> Pin<Box<dyn Future<Output = DistResult<()>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait;
}

Required Methods§

Source

fn local_node(&self) -> NodeId

Source

fn send_tasks<'life0, 'async_trait>( &'life0 self, node_id: NodeId, scheduled_tasks: ScheduledTasks, ) -> Pin<Box<dyn Future<Output = DistResult<()>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Source

fn execute_task<'life0, 'async_trait>( &'life0 self, node_id: NodeId, task_id: TaskId, ) -> Pin<Box<dyn Future<Output = DistResult<SendableRecordBatchStream>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Source

fn get_jobs<'life0, 'async_trait>( &'life0 self, node_id: NodeId, job_ids: Option<Vec<JobId>>, ) -> Pin<Box<dyn Future<Output = DistResult<HashMap<StageId, StageInfo>>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Source

fn cleanup_jobs<'life0, 'async_trait>( &'life0 self, node_id: NodeId, job_ids: Vec<JobId>, ) -> Pin<Box<dyn Future<Output = DistResult<()>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Dyn Compatibility§

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors§