-
Notifications
You must be signed in to change notification settings - Fork 28.3k
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Add BatchPage to display details of a batch
- Loading branch information
Showing
10 changed files
with
352 additions
and
19 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
224 changes: 224 additions & 0 deletions
224
streaming/src/main/scala/org/apache/spark/streaming/ui/BatchPage.scala
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,224 @@ | ||
| /* | ||
| * 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.streaming.ui | ||
|
|
||
| import javax.servlet.http.HttpServletRequest | ||
|
|
||
| import org.apache.commons.lang3.StringEscapeUtils | ||
| import org.apache.spark.streaming.Time | ||
| import org.apache.spark.ui.{UIUtils, WebUIPage} | ||
| import org.apache.spark.streaming.ui.StreamingJobProgressListener.{JobId, OutputOpId} | ||
| import org.apache.spark.ui.jobs.UIData.JobUIData | ||
|
|
||
| import scala.xml.{NodeSeq, Node} | ||
|
|
||
| class BatchPage(parent: StreamingTab) extends WebUIPage("batch") { | ||
| private val streaminglistener = parent.listener | ||
| private val sparkListener = parent.ssc.sc.jobProgressListener | ||
|
|
||
| private def columns: Seq[Node] = { | ||
| <th>Output Op Id</th> | ||
| <th>Description</th> | ||
| <th>Duration</th> | ||
| <th>Job Id</th> | ||
| <th>Duration</th> | ||
| <th class="sorttable_nosort">Stages: Succeeded/Total</th> | ||
| <th class="sorttable_nosort">Tasks (for all stages): Succeeded/Total</th> | ||
| <th>Last Error</th> | ||
| } | ||
|
|
||
| private def makeOutputOpIdRow(outputOpId: OutputOpId, jobs: Seq[JobUIData]): Seq[Node] = { | ||
| val jobDurations = jobs.map(job => { | ||
| job.submissionTime.map { start => | ||
| val end = job.completionTime.getOrElse(System.currentTimeMillis()) | ||
| end - start | ||
| } | ||
| }) | ||
| val formattedOutputOpDuration = | ||
| if (jobDurations.exists(_ == None)) { | ||
| // If any job does not finish, set "formattedOutputOpDuration" to "-" | ||
| "-" | ||
| } else { | ||
| UIUtils.formatDuration(jobDurations.flatMap(x => x).sum) | ||
| } | ||
|
|
||
| def makeJobRow(job: JobUIData, isFirstRow: Boolean): Seq[Node] = { | ||
| val lastStageInfo = Option(job.stageIds) | ||
| .filter(_.nonEmpty) | ||
| .flatMap { ids => sparkListener.stageIdToInfo.get(ids.max) } | ||
| val lastStageData = lastStageInfo.flatMap { s => | ||
| sparkListener.stageIdToData.get((s.stageId, s.attemptId)) | ||
| } | ||
|
|
||
| val lastStageName = lastStageInfo.map(_.name).getOrElse("(Unknown Stage Name)") | ||
| val lastStageDescription = lastStageData.flatMap(_.description).getOrElse("") | ||
| val duration: Option[Long] = { | ||
| job.submissionTime.map { start => | ||
| val end = job.completionTime.getOrElse(System.currentTimeMillis()) | ||
| end - start | ||
| } | ||
| } | ||
| val lastFailureReason = job.stageIds.sorted.reverse.flatMap(sparkListener.stageIdToInfo.get). | ||
| dropWhile(_.failureReason == None).take(1). // get the first info that contains failure | ||
| flatMap(info => info.failureReason).headOption.getOrElse("") | ||
| val formattedDuration = duration.map(d => UIUtils.formatDuration(d)).getOrElse("-") | ||
| val detailUrl = s"${UIUtils.prependBaseUri(parent.basePath)}/jobs/job?id=${job.jobId}" | ||
| <tr> | ||
| {if(isFirstRow) { | ||
| <td rowspan={jobs.size.toString}>{outputOpId}</td> | ||
| <td rowspan={jobs.size.toString}> | ||
| <span class="description-input" title={lastStageDescription}> | ||
| {lastStageDescription} | ||
| </span>{lastStageName} | ||
| </td> | ||
| <td rowspan={jobs.size.toString}>{formattedOutputOpDuration}</td>} | ||
| } | ||
| <td sorttable_customkey={job.jobId.toString}> | ||
| <a href={detailUrl}> | ||
| {job.jobId}{job.jobGroup.map(id => s"($id)").getOrElse("")} | ||
| </a> | ||
| </td> | ||
| <td sorttable_customkey={duration.getOrElse(Long.MaxValue).toString}> | ||
| {formattedDuration} | ||
| </td> | ||
| <td class="stage-progress-cell"> | ||
| {job.completedStageIndices.size}/{job.stageIds.size - job.numSkippedStages} | ||
| {if (job.numFailedStages > 0) s"(${job.numFailedStages} failed)"} | ||
| {if (job.numSkippedStages > 0) s"(${job.numSkippedStages} skipped)"} | ||
| </td> | ||
| <td class="progress-cell"> | ||
| {UIUtils.makeProgressBar(started = job.numActiveTasks, completed = job.numCompletedTasks, | ||
| failed = job.numFailedTasks, skipped = job.numSkippedTasks, | ||
| total = job.numTasks - job.numSkippedTasks)} | ||
| </td> | ||
| {failureReasonCell(lastFailureReason)} | ||
| </tr> | ||
| } | ||
|
|
||
| makeJobRow(jobs.head, true) ++ (jobs.tail.map(job => makeJobRow(job, false)).flatMap(x => x)) | ||
| } | ||
|
|
||
| private def failureReasonCell(failureReason: String): Seq[Node] = { | ||
| val isMultiline = failureReason.indexOf('\n') >= 0 | ||
| // Display the first line by default | ||
| val failureReasonSummary = StringEscapeUtils.escapeHtml4( | ||
| if (isMultiline) { | ||
| failureReason.substring(0, failureReason.indexOf('\n')) | ||
| } else { | ||
| failureReason | ||
| }) | ||
| val details = if (isMultiline) { | ||
| // scalastyle:off | ||
| <span onclick="this.parentNode.querySelector('.stacktrace-details').classList.toggle('collapsed')" | ||
| class="expand-details"> | ||
| +details | ||
| </span> ++ | ||
| <div class="stacktrace-details collapsed"> | ||
| <pre>{failureReason}</pre> | ||
| </div> | ||
| // scalastyle:on | ||
| } else { | ||
| "" | ||
| } | ||
| <td valign="middle">{failureReasonSummary}{details}</td> | ||
| } | ||
|
|
||
| private def jobsTable(jobInfos: Seq[(OutputOpId, JobId)]): Seq[Node] = { | ||
| def getJobData(jobId: JobId): Option[JobUIData] = { | ||
| sparkListener.activeJobs.get(jobId).orElse { | ||
| sparkListener.completedJobs.find(_.jobId == jobId).orElse { | ||
| sparkListener.failedJobs.find(_.jobId == jobId) | ||
| } | ||
| } | ||
| } | ||
|
|
||
| // Group jobInfos by OutputOpId firstly, then sort them. | ||
| // E.g., [(0, 1), (1, 3), (0, 2), (1, 4)] => [(0, [1, 2]), (1, [3, 4])] | ||
| val outputOpIdWithJobIds: Seq[(OutputOpId, Seq[JobId])] = | ||
| jobInfos.groupBy(_._1).toSeq.sortBy(_._1). // sorted by OutputOpId | ||
| map { case (outputOpId, jobs) => | ||
| (outputOpId, jobs.map(_._2).sortBy(x => x).toSeq)} // sort JobIds for each OutputOpId | ||
| sparkListener.synchronized { | ||
| val outputOpIdWithJobs: Seq[(OutputOpId, Seq[JobUIData])] = outputOpIdWithJobIds.map { | ||
| case (outputOpId, jobIds) => | ||
| // Filter out JobIds that don't exist in sparkListener | ||
| (outputOpId, jobIds.flatMap(getJobData)) | ||
| } | ||
|
|
||
| <table id="batch-job-table" class="table table-bordered table-striped table-condensed"> | ||
| <thead> | ||
| {columns} | ||
| </thead> | ||
| <tbody> | ||
| {outputOpIdWithJobs.map { case (outputOpId, jobs) => makeOutputOpIdRow(outputOpId, jobs)}} | ||
| </tbody> | ||
| </table> | ||
| } | ||
| } | ||
|
|
||
| def render(request: HttpServletRequest): Seq[Node] = { | ||
| val batchTime = Option(request.getParameter("id")).map(id => Time(id.toLong)).getOrElse { | ||
| throw new IllegalArgumentException(s"Missing id parameter") | ||
| } | ||
| val formattedBatchTime = UIUtils.formatDate(batchTime.milliseconds) | ||
| val (batchInfo, jobInfos) = streaminglistener.synchronized { | ||
| val _batchInfo = streaminglistener.getBatchInfo(batchTime).getOrElse { | ||
| throw new IllegalArgumentException(s"Batch $formattedBatchTime does not exist") | ||
| } | ||
| val _jobInfos = streaminglistener.getJobInfos(batchTime) | ||
| (_batchInfo, _jobInfos) | ||
| } | ||
|
|
||
| val formattedSchedulingDelay = | ||
| batchInfo.schedulingDelay.map(UIUtils.formatDuration).getOrElse("-") | ||
| val formattedProcessingTime = | ||
| batchInfo.processingDelay.map(UIUtils.formatDuration).getOrElse("-") | ||
| val formattedTotalDelay = batchInfo.totalDelay.map(UIUtils.formatDuration).getOrElse("-") | ||
|
|
||
| val summary: NodeSeq = | ||
| <div> | ||
| <ul class="unstyled"> | ||
| <li> | ||
| <strong>Batch Duration: </strong> | ||
| {UIUtils.formatDuration(streaminglistener.batchDuration)} | ||
| </li> | ||
| <li> | ||
| <strong>Input data size: </strong> | ||
| {batchInfo.numRecords} records | ||
| </li> | ||
| <li> | ||
| <strong>Scheduling delay: </strong> | ||
| {formattedSchedulingDelay} records | ||
| </li> | ||
| <li> | ||
| <strong>Processing time: </strong> | ||
| {formattedProcessingTime} | ||
| </li> | ||
| <li> | ||
| <strong>Total delay: </strong> | ||
| {formattedTotalDelay} records | ||
| </li> | ||
| </ul> | ||
| </div> | ||
|
|
||
| val content = summary ++ jobInfos.map(jobsTable).getOrElse { | ||
| <div>Cannot find any job for Batch {formattedBatchTime}</div> | ||
| } | ||
| UIUtils.headerSparkPage(s"Details of batch at $formattedBatchTime", content, parent) | ||
| } | ||
| } |
Oops, something went wrong.