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/*
* 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.deploy.mesos
import java.util.Date
import org.apache.spark.SparkConf
import org.apache.spark.deploy.Command
import org.apache.spark.scheduler.cluster.mesos.MesosClusterRetryState
/**
* Describes a Spark driver that is submitted from the
* [[org.apache.spark.deploy.rest.mesos.MesosRestServer]], to be launched by
* [[org.apache.spark.scheduler.cluster.mesos.MesosClusterScheduler]].
* @param jarUrl URL to the application jar
* @param mem Amount of memory for the driver
* @param cores Number of cores for the driver
* @param supervise Supervise the driver for long running app
* @param command The command to launch the driver.
* @param schedulerProperties Extra properties to pass the Mesos scheduler
*/
private[spark] class MesosDriverDescription(
val name: String,
val jarUrl: String,
val mem: Int,
val cores: Double,
val supervise: Boolean,
val command: Command,
schedulerProperties: Map[String, String],
val submissionId: String,
val submissionDate: Date,
val retryState: Option[MesosClusterRetryState] = None)
extends Serializable {
val conf = new SparkConf(false)
schedulerProperties.foreach {case (k, v) => conf.set(k, v)}
def copy(
name: String = name,
jarUrl: String = jarUrl,
mem: Int = mem,
cores: Double = cores,
supervise: Boolean = supervise,
command: Command = command,
schedulerProperties: SparkConf = conf,
submissionId: String = submissionId,
submissionDate: Date = submissionDate,
retryState: Option[MesosClusterRetryState] = retryState): MesosDriverDescription = {
new MesosDriverDescription(name, jarUrl, mem, cores, supervise, command, conf.getAll.toMap,
submissionId, submissionDate, retryState)
}
override def toString: String = s"MesosDriverDescription (${command.mainClass})"
}
