job description toggle

Author: PavithraRamachandran

core/src/main/resources/org/apache/spark/ui/static/webui.js

@@ -83,4 +83,10 @@ $(function() {
   collapseTablePageLoad('collapse-aggregated-rdds','aggregated-rdds');
   collapseTablePageLoad('collapse-aggregated-activeBatches','aggregated-activeBatches');
   collapseTablePageLoad('collapse-aggregated-completedBatches','aggregated-completedBatches');
+});
+$(function() {
+    // Show/hide full job description on click event.
+    $(".description-input").click(function() {
+        $(this).toggleClass("description-input-full");
+    });
 });