Percentile speculative execution¶

use std::{sync::Arc, time::Duration};
use scylla::{
    Session,
    SessionBuilder,
    speculative_execution::PercentileSpeculativeExecutionPolicy,
    transport::execution_profile::ExecutionProfile,
};

let policy = PercentileSpeculativeExecutionPolicy  {
    max_retry_count: 3,
    percentile: 99.0,
};

let handle = ExecutionProfile::builder()
    .speculative_execution_policy(Some(Arc::new(policy)))
    .build()
    .into_handle();

let session: Session = SessionBuilder::new()
    .known_node("127.0.0.1:9042")
    .default_execution_profile_handle(handle)
    .build()
    .await?;