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#[derive(Copy, Clone, Serialize, Deserialize, Debug, Eq, PartialEq, Hash, Default)]
pub struct OperatorId(pub u32);
#[derive(Copy, Clone, Serialize, Deserialize, Debug, Eq, PartialEq, Hash, Default)]
pub struct JobId(pub u32);
impl From<OperatorId> for JobId {
fn from(operator_id: OperatorId) -> Self {
JobId(operator_id.0)
}
}
#[derive(Copy, Clone, Serialize, Deserialize, Debug, Eq, PartialEq, Hash, Default)]
pub struct TaskId {
pub(crate) job_id: JobId,
pub(crate) task_number: u16,
pub(crate) num_tasks: u16,
}
impl TaskId {
pub fn job_id(&self) -> JobId {
self.job_id
}
pub fn task_number(&self) -> u16 {
self.task_number
}
pub fn num_tasks(&self) -> u16 {
self.num_tasks
}
}
#[derive(Copy, Clone, Debug, Eq, PartialEq, Hash, Default)]
pub(crate) struct ChannelKey {
pub(crate) source_task_id: TaskId,
pub(crate) target_task_id: TaskId,
}
#[derive(Copy, Clone, Serialize, Deserialize, Debug, Eq, PartialEq, Hash, Default)]
pub struct CheckpointId(pub u64);
impl CheckpointId {
#[inline]
pub fn is_default(&self) -> bool {
self.0 == 0
}
}