com.tencent.angel.sona.graph.params.HasStorageLevel.scala Maven / Gradle / Ivy

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/*
 * Tencent is pleased to support the open source community by making Angel available.
 *
 * Copyright (C) 2017-2018 THL A29 Limited, a Tencent company. All rights reserved.
 *
 * 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
 *
 * https://opensource.org/licenses/Apache-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 com.tencent.angel.sona.graph.params
import com.tencent.angel.sona.ml.param.{Param, Params}
import org.apache.spark.storage.StorageLevel

trait HasStorageLevel extends Params {
  /**
    * Param for storage level.
    *
    * @group param
    */
  final val storageLevel = new Param[StorageLevel](this, "storageLevel", "storage level for persist rdd")

  /** @group getParam */
  final def getStorageLevel: StorageLevel = $(storageLevel)

  setDefault(storageLevel, StorageLevel.DISK_ONLY)

  /** @group setParam */
  final def setStorageLevel(level: String): this.type = set(storageLevel, StorageLevel.fromString(level))

  /** @group setParam */
  final def setStorageLevel(level: StorageLevel): this.type = set(storageLevel, level)
}