Github user zsxwing commented on a diff in the pull request:
https://github.com/apache/spark/pull/17087#discussion_r115805835
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/predicates.scala
---
@@ -20,20 +20,22 @@ package org.apache.spark.sql.catalyst.expressions
import org.apache.spark.sql.catalyst.InternalRow
import org.apache.spark.sql.catalyst.analysis.TypeCheckResult
import org.apache.spark.sql.catalyst.expressions.codegen.{CodegenContext,
ExprCode}
+import org.apache.spark.sql.catalyst.expressions.codegen.{Predicate =>
BasePredicate}
import org.apache.spark.sql.catalyst.plans.logical.LogicalPlan
import org.apache.spark.sql.catalyst.util.TypeUtils
import org.apache.spark.sql.types._
object InterpretedPredicate {
- def create(expression: Expression, inputSchema: Seq[Attribute]):
(InternalRow => Boolean) =
+ def create(expression: Expression, inputSchema: Seq[Attribute]):
InterpretedPredicate =
create(BindReferences.bindReference(expression, inputSchema))
- def create(expression: Expression): (InternalRow => Boolean) = {
- (r: InternalRow) => expression.eval(r).asInstanceOf[Boolean]
- }
+ def create(expression: Expression): InterpretedPredicate = new
InterpretedPredicate(expression)
}
+class InterpretedPredicate(expression: Expression) extends BasePredicate {
--- End diff --
nit: **case** class
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