mingmwang commented on a change in pull request #1810:
URL: https://github.com/apache/arrow-datafusion/pull/1810#discussion_r804514701
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File path: ballista/rust/scheduler/src/state/mod.rs
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@@ -82,237 +85,639 @@ pub enum WatchEvent {
Delete(String),
}
+type JobTasks = HashMap<u32, HashMap<u32, TaskStatus>>;
+
#[derive(Clone)]
-pub(super) struct SchedulerState {
+struct VolatileSchedulerState {
+ executors_heartbeat: Arc<std::sync::RwLock<HashMap<String,
ExecutorHeartbeat>>>,
Review comment:
Should we use RwLock from parking_lot ?
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