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