org.apache.spark.sql.catalyst.optimizer
Typed Filter is by default surrounded by a DeserializeToObject beneath it and a SerializeFromObject above it. If these serializations can't be eliminated, we should embed the deserializer in filter condition to save the extra serialization at last.
Name for this rule, automatically inferred based on class name.
Typed Filter is by default surrounded by a DeserializeToObject beneath it and a SerializeFromObject above it. If these serializations can't be eliminated, we should embed the deserializer in filter condition to save the extra serialization at last.