/// Note that *ActiveSession() APIs are not exposed because these APIs work with a
/// thread-local variable, which stores the session variable. Since the Netty server
/// that handles the requests is multi-threaded, any thread can invoke these APIs,
/// resulting in unexpected behaviors if different threads are used.
/// <summary>
/// Sets the default SparkSession that is returned by the builder.
/// </summary>
/// <param name="session">SparkSession object</param>
public static void SetDefaultSession(SparkSession session) =>
session._jvmObject.Jvm.CallStaticJavaMethod(
s_sparkSessionClassName, "setDefaultSession", session);
/// <summary>
/// Changes the SparkSession that will be returned in this thread when
/// <see cref="Builder.GetOrCreate"/> is called. This can be used to ensure that a given
/// thread receives a SparkSession with an isolated session, instead of the global
/// (first created) context.
/// </summary>
/// <param name="session">SparkSession object</param>
public static void SetActiveSession(SparkSession session) =>
session.Reference.Jvm.CallStaticJavaMethod(
s_sparkSessionClassName, "setActiveSession", session);