Custom open implementation to be overridden by subclasses.
Custom open implementation to be overridden by subclasses.
Sets the HashedRelation used by this node.
Sets the HashedRelation used by this node. This method needs to be called after
before the first next
gets called.
An abstract node for sharing common functionality among different implementations of inner hash equi-join, notably BinaryHashJoinNode and BroadcastHashJoinNode.
Much of this code is similar to org.apache.spark.sql.execution.joins.HashJoin.