Method into_state_builder

datafusion/core/src/execution/context/mod.rs:456–467

Convert the current `SessionContext` into a [`SessionStateBuilder`] This is useful to switch back to `SessionState` with custom settings such as [`Self::enable_url_table`]. Avoids cloning the SessionState if possible. # Example ``` # use std::sync::Arc; # use datafusion::prelude::*; # use datafusion::execution::SessionStateBuilder; # use datafusion_optimizer::push_down_filter::PushDownFilter; l

(self)

    /// let builder = context.enable_url_table().into_state_builder();
    /// ```
    pub fn into_state_builder(self) -> SessionStateBuilder {
        let SessionContext {
            session_id: _,
            session_start_time: _,
            state,
        } = self;
        let state = match Arc::try_unwrap(state) {
            Ok(rwlock) => rwlock.into_inner(),
            Err(state) => state.read().clone(),
        };
        SessionStateBuilder::from(state)
    }

    /// Returns the time this `SessionContext` was created
    pub fn session_start_time(&self) -> DateTime<Utc> {