spark TaskSet 源码

  • 2022-10-20
  • 浏览 (182)

spark TaskSet 代码

文件路径:/core/src/main/scala/org/apache/spark/scheduler/TaskSet.scala

/*
 * 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.scheduler

import java.util.Properties

/**
 * A set of tasks submitted together to the low-level TaskScheduler, usually representing
 * missing partitions of a particular stage.
 */
private[spark] class TaskSet(
    val tasks: Array[Task[_]],
    val stageId: Int,
    val stageAttemptId: Int,
    val priority: Int,
    val properties: Properties,
    val resourceProfileId: Int) {
  val id: String = stageId + "." + stageAttemptId

  override def toString: String = "TaskSet " + id
}

相关信息

spark 源码目录

相关文章

spark AccumulableInfo 源码

spark ActiveJob 源码

spark AsyncEventQueue 源码

spark BarrierJobAllocationFailed 源码

spark DAGScheduler 源码

spark DAGSchedulerEvent 源码

spark DAGSchedulerSource 源码

spark EventLoggingListener 源码

spark ExecutorDecommissionInfo 源码

spark ExecutorFailuresInTaskSet 源码

0  赞