[ https://issues.apache.org/jira/browse/SPARK-1208?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sean Owen resolved SPARK-1208. ------------------------------ Resolution: Fixed This appears to be a similar, if not the same issue, as in SPARK-2643. The discussion in the PR indicates this was resolved by a subsequent change: https://github.com/apache/spark/pull/1854#issuecomment-55061571 > after some hours of working the :4040 monitoring UI stops working. > ------------------------------------------------------------------ > > Key: SPARK-1208 > URL: https://issues.apache.org/jira/browse/SPARK-1208 > Project: Spark > Issue Type: Bug > Components: Web UI > Affects Versions: 0.9.0 > Reporter: Tal Sliwowicz > > This issue is inconsistent, but it did not exist in prior versions. > The Driver app otherwise works normally. > The log file below is from the driver. > 2014-03-09 07:24:55,837 WARN [qtp1187052686-17453] AbstractHttpConnection - > /stages/ > 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.StageTable.org$apache$spark$ui$jobs$StageTable$$stageRow(StageTable.scala:114) > at > org.apache.spark.ui.jobs.StageTable$$anonfun$toNodeSeq$1.apply(StageTable.scala:39) > at > org.apache.spark.ui.jobs.StageTable$$anonfun$toNodeSeq$1.apply(StageTable.scala:39) > at > org.apache.spark.ui.jobs.StageTable$$anonfun$stageTable$1.apply(StageTable.scala:57) > at > org.apache.spark.ui.jobs.StageTable$$anonfun$stageTable$1.apply(StageTable.scala:57) > at > scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244) > at > scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244) > at > scala.collection.mutable.ResizableArray$class.foreach(ResizableArray.scala:59) > at scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:47) > at > scala.collection.TraversableLike$class.map(TraversableLike.scala:244) > at scala.collection.AbstractTraversable.map(Traversable.scala:105) > at org.apache.spark.ui.jobs.StageTable.stageTable(StageTable.scala:57) > at org.apache.spark.ui.jobs.StageTable.toNodeSeq(StageTable.scala:39) > at org.apache.spark.ui.jobs.IndexPage.render(IndexPage.scala:81) > at > org.apache.spark.ui.jobs.JobProgressUI$$anonfun$getHandlers$3.apply(JobProgressUI.scala:59) > at > org.apache.spark.ui.jobs.JobProgressUI$$anonfun$getHandlers$3.apply(JobProgressUI.scala:59) > at org.apache.spark.ui.JettyUtils$$anon$1.handle(JettyUtils.scala:61) > at > org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1040) > at > org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:976) > at > org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135) > at > org.eclipse.jetty.server.handler.HandlerList.handle(HandlerList.java:52) > at > org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116) > at org.eclipse.jetty.server.Server.handle(Server.java:363) > at > org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:483) > at > org.eclipse.jetty.server.AbstractHttpConnection.headerComplete(AbstractHttpConnection.java:920) > at > org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.headerComplete(AbstractHttpConnection.java:982) > at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:635) > 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:628) > 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:662) -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org