org.apache.spark.sql.catalyst.optimizer
Removes the Project only conducting Alias of its child node. It is created mainly for removing extra Project added in EliminateSerialization rule, but can also benefit other operators.
Name for this rule, automatically inferred based on class name.
Removes the Project only conducting Alias of its child node. It is created mainly for removing extra Project added in EliminateSerialization rule, but can also benefit other operators.