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io.projectglow.transformers.pipe.CleanupPipeTransformer.scala Maven / Gradle / Ivy

/*
 * Copyright 2019 The Glow Authors
 *
 * Licensed 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 io.projectglow.transformers.pipe

import org.apache.spark.sql.DataFrame

import io.projectglow.DataFrameTransformer

class CleanupPipeTransformer extends DataFrameTransformer {
  override def name: String = "pipe_cleanup"

  override def transform(df: DataFrame, options: Map[String, String]): DataFrame = {
    Piper.clearCache()
    df
  }
}




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