[jira] [Created] (SPARK-13217) UI of visualization of stage

[Davies Liu (JIRA)]

Davies Liu created SPARK-13217:
----------------------------------

             Summary: UI of visualization of stage 
                 Key: SPARK-13217
                 URL: https://issues.apache.org/jira/browse/SPARK-13217
             Project: Spark
          Issue Type: Improvement
          Components: Spark Core
    Affects Versions: 1.6.0
            Reporter: Davies Liu


http://localhost:4041/stages/stage/?id=36&attempt=0&expandDagViz=true

{code}
HTTP ERROR 500

Problem accessing /stages/stage/. Reason:

    Server Error
Caused by:

java.lang.IncompatibleClassChangeError: vtable stub
        at scala.Option.getOrElse(Option.scala:120)
        at org.apache.spark.ui.jobs.StagePage.render(StagePage.scala:102)
        at org.apache.spark.ui.WebUI$$anonfun$2.apply(WebUI.scala:79)
        at org.apache.spark.ui.WebUI$$anonfun$2.apply(WebUI.scala:79)
        at org.apache.spark.ui.JettyUtils$$anon$1.doGet(JettyUtils.scala:79)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:735)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:848)
        at 
org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:684)
        at 
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:501)
        at 
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1086)
        at 
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:428)
        at 
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1020)
        at 
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)
        at 
org.eclipse.jetty.server.handler.GzipHandler.handle(GzipHandler.java:264)
        at 
org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:255)
        at 
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116)
        at org.eclipse.jetty.server.Server.handle(Server.java:370)
        at 
org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:494)
        at 
org.eclipse.jetty.server.AbstractHttpConnection.headerComplete(AbstractHttpConnection.java:971)
        at 
org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.headerComplete(AbstractHttpConnection.java:1033)
        at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:644)
        at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:235)
        at 
org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:82)
        at 
org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:667)
        at 
org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:52)
        at 
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608)
        at 
org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543)
        at java.lang.Thread.run(Thread.java:745)
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