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author | Andrew Or <andrew@databricks.com> | 2015-05-07 12:29:18 -0700 |
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committer | Andrew Or <andrew@databricks.com> | 2015-05-07 12:29:18 -0700 |
commit | f1216514b830eadcdfff6fca044afd6ae1585800 (patch) | |
tree | d6c26fabf5a5ebad278e42d4a7ae085cc002439b /core | |
parent | 4eecf550aa7e4fb448baca82281bfd4e8bc4a778 (diff) | |
download | spark-f1216514b830eadcdfff6fca044afd6ae1585800.tar.gz spark-f1216514b830eadcdfff6fca044afd6ae1585800.tar.bz2 spark-f1216514b830eadcdfff6fca044afd6ae1585800.zip |
[SPARK-7391] DAG visualization: auto expand if linked from another viz
This is an addition to #5729.
If you click into a stage from the DAG viz on the job page, you might expect to expand on the stage. However, once you get to the stage page, you actually have to expand the DAG viz there yourself.
This patch makes this happen automatically. It's a small UX improvement.
Author: Andrew Or <andrew@databricks.com>
Closes #5958 from andrewor14/viz-auto-expand and squashes the following commits:
03cd157 [Andrew Or] Automatically expand DAG viz if from job page
Diffstat (limited to 'core')
3 files changed, 23 insertions, 3 deletions
diff --git a/core/src/main/resources/org/apache/spark/ui/static/spark-dag-viz.js b/core/src/main/resources/org/apache/spark/ui/static/spark-dag-viz.js index 76eb2c4641..cda27cad7e 100644 --- a/core/src/main/resources/org/apache/spark/ui/static/spark-dag-viz.js +++ b/core/src/main/resources/org/apache/spark/ui/static/spark-dag-viz.js @@ -178,8 +178,8 @@ function renderDagVizForJob(svgContainer) { var stageId = metadata.attr("stage-id"); var containerId = VizConstants.graphPrefix + stageId; // Link each graph to the corresponding stage page (TODO: handle stage attempts) - var stageLink = - "/stages/stage/?id=" + stageId.replace(VizConstants.stagePrefix, "") + "&attempt=0"; + var stageLink = "/stages/stage/?id=" + + stageId.replace(VizConstants.stagePrefix, "") + "&attempt=0&expandDagViz=true"; var container = svgContainer .append("a") .attr("xlink:href", stageLink) diff --git a/core/src/main/scala/org/apache/spark/ui/UIUtils.scala b/core/src/main/scala/org/apache/spark/ui/UIUtils.scala index e2d03f8342..97eed13c2d 100644 --- a/core/src/main/scala/org/apache/spark/ui/UIUtils.scala +++ b/core/src/main/scala/org/apache/spark/ui/UIUtils.scala @@ -20,7 +20,7 @@ package org.apache.spark.ui import java.text.SimpleDateFormat import java.util.{Locale, Date} -import scala.xml.{Node, Text} +import scala.xml.{Node, Text, Unparsed} import org.apache.spark.Logging import org.apache.spark.ui.scope.RDDOperationGraph @@ -371,4 +371,12 @@ private[spark] object UIUtils extends Logging { </div> </div> } + + /** Return a script element that automatically expands the DAG visualization on page load. */ + def expandDagVizOnLoad(forJob: Boolean): Seq[Node] = { + <script type="text/javascript"> + {Unparsed("$(document).ready(function() { toggleDagViz(" + forJob + ") });")} + </script> + } + } diff --git a/core/src/main/scala/org/apache/spark/ui/jobs/StagePage.scala b/core/src/main/scala/org/apache/spark/ui/jobs/StagePage.scala index 579310070c..6c4305873c 100644 --- a/core/src/main/scala/org/apache/spark/ui/jobs/StagePage.scala +++ b/core/src/main/scala/org/apache/spark/ui/jobs/StagePage.scala @@ -44,6 +44,10 @@ private[ui] class StagePage(parent: StagesTab) extends WebUIPage("stage") { val parameterAttempt = request.getParameter("attempt") require(parameterAttempt != null && parameterAttempt.nonEmpty, "Missing attempt parameter") + // If this is set, expand the dag visualization by default + val expandDagVizParam = request.getParameter("expandDagViz") + val expandDagViz = expandDagVizParam != null && expandDagVizParam.toBoolean + val stageId = parameterId.toInt val stageAttemptId = parameterAttempt.toInt val stageDataOption = progressListener.stageIdToData.get((stageId, stageAttemptId)) @@ -174,6 +178,13 @@ private[ui] class StagePage(parent: StagesTab) extends WebUIPage("stage") { val dagViz = UIUtils.showDagVizForStage( stageId, operationGraphListener.getOperationGraphForStage(stageId)) + val maybeExpandDagViz: Seq[Node] = + if (expandDagViz) { + UIUtils.expandDagVizOnLoad(forJob = false) + } else { + Seq.empty + } + val accumulableHeaders: Seq[String] = Seq("Accumulable", "Value") def accumulableRow(acc: AccumulableInfo): Elem = <tr><td>{acc.name}</td><td>{acc.value}</td></tr> @@ -440,6 +451,7 @@ private[ui] class StagePage(parent: StagesTab) extends WebUIPage("stage") { summary ++ showAdditionalMetrics ++ dagViz ++ + maybeExpandDagViz ++ <h4>Summary Metrics for {numCompleted} Completed Tasks</h4> ++ <div>{summaryTable.getOrElse("No tasks have reported metrics yet.")}</div> ++ <h4>Aggregated Metrics by Executor</h4> ++ executorTable.toNodeSeq ++ |