spark Constants 源码

  • 2022-10-20
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spark Constants 代码

文件路径:/common/network-shuffle/src/main/java/org/apache/spark/network/shuffle/Constants.java

/*
 * 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.network.shuffle;

public class Constants {

  public static final String SHUFFLE_SERVICE_FETCH_RDD_ENABLED =
    "spark.shuffle.service.fetch.rdd.enabled";

  /**
   * The Spark config defined by the core module cannot be obtained in the current module,
   * hard coding is performed here to define `SHUFFLE_SERVICE_DB_BACKEND`.
   */
  public static final String SHUFFLE_SERVICE_DB_BACKEND =
    "spark.shuffle.service.db.backend";
}

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