Fix Spark 3.1.0 shim build error in GpuHashJoin #546
Merged
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Signed-off-by: Jason Lowe jlowe@nvidia.com
This fixes the recent Spark 3.1.0 shim build failure in GpuHashJoin. Apache Spark added a new case class for the return result from
prepareRelation
which every HashJoin must implement. Unfortunately that case class is private to theorg.apache.spark.sql.execution.joins
package which required some refactoring of our code to be able to access that class and thus successfully derive a new join class.