java.util.NoSuchElementException

None.get

Solutions on the web344

  • via GitHub by semasping
    , 1 year ago
    None.get
  • via GitHub by SethTisue
    , 10 months ago
    None.get
  • via GitHub by SethTisue
    , 7 months ago
    None.get
  • Stack trace

    • java.util.NoSuchElementException: None.get at scala.None$.get(Option.scala:313) at scala.None$.get(Option.scala:311) at org.apache.spark.ui.jobs.StagePage.taskRow(StagePage.scala:331) at org.apache.spark.ui.jobs.StagePage$$anonfun$8.apply(StagePage.scala:173) at org.apache.spark.ui.jobs.StagePage$$anonfun$8.apply(StagePage.scala:173) at org.apache.spark.ui.UIUtils$$anonfun$listingTable$2.apply(UIUtils.scala:282) at org.apache.spark.ui.UIUtils$$anonfun$listingTable$2.apply(UIUtils.scala:282) at scala.collection.immutable.Stream.map(Stream.scala:376) at org.apache.spark.ui.UIUtils$.listingTable(UIUtils.scala:282) at org.apache.spark.ui.jobs.StagePage.render(StagePage.scala:171) at org.apache.spark.ui.WebUI$$anonfun$attachPage$1.apply(WebUI.scala:68) at org.apache.spark.ui.WebUI$$anonfun$attachPage$1.apply(WebUI.scala:68) at org.apache.spark.ui.JettyUtils$$anon$1.doGet(JettyUtils.scala:68) at javax.servlet.http.HttpServlet.service(HttpServlet.java:735) at javax.servlet.http.HttpServlet.service(HttpServlet.java:848) at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:684) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1496) at org.apache.hadoop.yarn.server.webproxy.amfilter.AmIpFilter.doFilter(AmIpFilter.java:164) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1467) at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:499) at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1086) at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:428) at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1020) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135) at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:255) at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116) at org.eclipse.jetty.server.Server.handle(Server.java:370) at org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:494) at org.eclipse.jetty.server.AbstractHttpConnection.headerComplete(AbstractHttpConnection.java:971) at org.eclipse.jetty.server.AbstractHttpConnection$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:722)

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