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[SPARK-8330] DAG visualization: trim whitespace from input

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Safeguard against DOM rewriting.

Author: Andrew Or <andrew@databricks.com>

Closes #6787 from andrewor14/dag-viz-trim and squashes the following commits:

0fb4afe [Andrew Or] Trim input metadata from DOM

(cherry picked from commit 8860405151)
Signed-off-by: Andrew Or <andrew@databricks.com>
This commit is contained in:
Andrew Or 2015-06-12 11:14:55 -07:00
parent 141eab71ee
commit 7608373419
1 changed files with 3 additions and 2 deletions
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5
core/src/main/resources/org/apache/spark/ui/static/spark-dag-viz.js
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@ -140,7 +140,8 @@ function renderDagViz(forJob) {
// Find cached RDDs and mark them as such
metadataContainer().selectAll(".cached-rdd").each(function(v) {
var nodeId = VizConstants.nodePrefix + d3.select(this).text();
var rddId = d3.select(this).text().trim();
var nodeId = VizConstants.nodePrefix + rddId;
svg.selectAll("g." + nodeId).classed("cached", true);
});
@ -150,7 +151,7 @@ function renderDagViz(forJob) {
/* Render the RDD DAG visualization on the stage page. */
function renderDagVizForStage(svgContainer) {
var metadata = metadataContainer().select(".stage-metadata");
var dot = metadata.select(".dot-file").text();
var dot = metadata.select(".dot-file").text().trim();
var containerId = VizConstants.graphPrefix + metadata.attr("stage-id");
var container = svgContainer.append("g").attr("id", containerId);
renderDot(dot, container, false);