Package org.apache.spark.sql

Class ExperimentalMethods

Object
org.apache.spark.sql.ExperimentalMethods
public class ExperimentalMethods extends Object
:: Experimental :: Holder for experimental methods for the bravest. We make NO guarantee about the stability regarding binary compatibility and source compatibility of methods here. 


   spark.experimental.extraStrategies += ...

Since:
1.3.0

  • Method Details

    • clone

      public ExperimentalMethods clone()

    • extraOptimizations

      public scala.collection.Seq<org.apache.spark.sql.catalyst.rules.Rule<org.apache.spark.sql.catalyst.plans.logical.LogicalPlan>> extraOptimizations()

    • extraStrategies

      public scala.collection.Seq<org.apache.spark.sql.execution.SparkStrategy> extraStrategies()
      Allows extra strategies to be injected into the query planner at runtime. Note this API should be considered experimental and is not intended to be stable across releases.

      Returns:
      (undocumented)
      Since:
      1.3.0