mingmwang commented on a change in pull request #2029:
URL: https://github.com/apache/arrow-datafusion/pull/2029#discussion_r830712480
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File path: ballista/rust/scheduler/src/scheduler_server/mod.rs
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@@ -160,9 +160,19 @@ impl<T: 'static + AsLogicalPlan, U: 'static +
AsExecutionPlan> SchedulerServer<T
}
}
-/// Create a DataFusion context that is compatible with Ballista
+/// Create a DataFusion session context that is compatible with Ballista
Configuration
pub fn create_datafusion_context(config: &BallistaConfig) -> SessionContext {
let config =
SessionConfig::new().with_target_partitions(config.default_shuffle_partitions());
SessionContext::with_config(config)
}
+
+/// Update the existing DataFusion session context with Ballista Configuration
+pub fn update_datafusion_context(
+ session_ctx: Arc<SessionContext>,
+ config: &BallistaConfig,
+) -> Arc<SessionContext> {
+ session_ctx.state.lock().config.target_partitions =
Review comment:
Yes, I will cover Ballista related changes in part3.
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