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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.ui.exec
import javax.servlet.http.HttpServletRequest
import scala.xml.Node
import org.apache.spark.status.api.v1.ExecutorSummary
import org.apache.spark.ui.{UIUtils, WebUIPage}
// This isn't even used anymore -- but we need to keep it b/c of a MiMa false positive
private[ui] case class ExecutorSummaryInfo(
id: String,
hostPort: String,
rddBlocks: Int,
memoryUsed: Long,
diskUsed: Long,
activeTasks: Int,
failedTasks: Int,
completedTasks: Int,
totalTasks: Int,
totalDuration: Long,
totalInputBytes: Long,
totalShuffleRead: Long,
totalShuffleWrite: Long,
maxMemory: Long,
executorLogs: Map[String, String])
private[ui] class ExecutorsPage(
parent: ExecutorsTab,
threadDumpEnabled: Boolean)
extends WebUIPage("") {
private val listener = parent.listener
def render(request: HttpServletRequest): Seq[Node] = {
val content =
<div>
{
<div id="active-executors"></div> ++
<script src={UIUtils.prependBaseUri("/static/utils.js")}></script> ++
<script src={UIUtils.prependBaseUri("/static/executorspage.js")}></script> ++
<script>setThreadDumpEnabled({threadDumpEnabled})</script>
}
</div>;
UIUtils.headerSparkPage("Executors", content, parent, useDataTables = true)
}
}
private[spark] object ExecutorsPage {
/** Represent an executor's info as a map given a storage status index */
def getExecInfo(
listener: ExecutorsListener,
statusId: Int,
isActive: Boolean): ExecutorSummary = {
val status = if (isActive) {
listener.activeStorageStatusList(statusId)
} else {
listener.deadStorageStatusList(statusId)
}
val execId = status.blockManagerId.executorId
val hostPort = status.blockManagerId.hostPort
val rddBlocks = status.numBlocks
val memUsed = status.memUsed
val maxMem = status.maxMem
val diskUsed = status.diskUsed
val taskSummary = listener.executorToTaskSummary.getOrElse(execId, ExecutorTaskSummary(execId))
new ExecutorSummary(
execId,
hostPort,
isActive,
rddBlocks,
memUsed,
diskUsed,
taskSummary.totalCores,
taskSummary.tasksMax,
taskSummary.tasksActive,
taskSummary.tasksFailed,
taskSummary.tasksComplete,
taskSummary.tasksActive + taskSummary.tasksFailed + taskSummary.tasksComplete,
taskSummary.duration,
taskSummary.jvmGCTime,
taskSummary.inputBytes,
taskSummary.shuffleRead,
taskSummary.shuffleWrite,
maxMem,
taskSummary.executorLogs
)
}
}
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