Github user rxin commented on a diff in the pull request:
https://github.com/apache/spark/pull/16381#discussion_r93564401
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/plans/logical/partitioning.scala
---
@@ -1,49 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.spark.sql.catalyst.plans.logical
-
-import org.apache.spark.sql.catalyst.expressions.{Attribute, Expression,
SortOrder}
-
-/**
- * Performs a physical redistribution of the data. Used when the consumer
of the query
- * result have expectations about the distribution and ordering of
partitioned input data.
- */
-abstract class RedistributeData extends UnaryNode {
- override def output: Seq[Attribute] = child.output
-}
-
-case class SortPartitions(sortExpressions: Seq[SortOrder], child:
LogicalPlan)
- extends RedistributeData
-
-/**
- * This method repartitions data using [[Expression]]s into
`numPartitions`, and receives
- * information about the number of partitions during execution. Used when
a specific ordering or
- * distribution is expected by the consumer of the query result. Use
[[Repartition]] for RDD-like
- * `coalesce` and `repartition`.
- * If `numPartitions` is not specified, the number of partitions will be
the number set by
- * `spark.sql.shuffle.partitions`.
- */
-case class RepartitionByExpression(
--- End diff --
This is moved into basicLogicalOperators.scala
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