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bruce xu edited comment on SPARK-22365 at 12/5/17 4:31 AM: ----------------------------------------------------------- Hi [~dubovsky]. Glad to have your response. I met this issue by using Spark ThriftServer for jdbc service and the spark version is spark 2.2.1-rc1. And I will also try to find the reason. Maybe it's a bug anyway. UPDATE: [~dubovsky] I solved the problem by deleting jsr311-api-1.1.1.jar from $SPARK_HOME/jars. Reasons can be refered through [NoSuchMethodError on startup in Java Jersey app|https://stackoverflow.com/questions/28509370/nosuchmethoderror-on-startup-in-java-jersey-app]. [~sowen] Delete jsr311-api-1.1.1.jar could solve the problem, but I wonder if this is the root cause. was (Author: xwc3504): Hi [~dubovsky]. Glad to have your response. I met this issue by using Spark ThriftServer for jdbc service and the spark version is spark 2.2.1-rc1. And I will also try to find the reason. Maybe it's a bug anyway. UPDATE: [~dubovsky] I solved the problem by deleting jsr311-api-1.1.1.jar from $SPARK_HOME/jars. Reasons can be refered through [NoSuchMethodError on startup in Java Jersey app|https://stackoverflow.com/questions/28509370/nosuchmethoderror-on-startup-in-java-jersey-app] > Spark UI executors empty list with 500 error > -------------------------------------------- > > Key: SPARK-22365 > URL: https://issues.apache.org/jira/browse/SPARK-22365 > Project: Spark > Issue Type: Bug > Components: Web UI > Affects Versions: 2.2.0 > Reporter: Jakub Dubovsky > Attachments: spark-executor-500error.png > > > No data loaded on "execturos" tab in sparkUI with stack trace below. Apart > from exception I have nothing more. But if I can test something to make this > easier to resolve I am happy to help. > {code} > java.lang.NullPointerException > at > org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:388) > at > org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:341) > at > org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:228) > at > org.spark_project.jetty.servlet.ServletHolder.handle(ServletHolder.java:845) > at > org.spark_project.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1689) > at > org.apache.hadoop.yarn.server.webproxy.amfilter.AmIpFilter.doFilter(AmIpFilter.java:164) > at > org.spark_project.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1676) > at > org.spark_project.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:581) > at > org.spark_project.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1180) > at > org.spark_project.jetty.servlet.ServletHandler.doScope(ServletHandler.java:511) > at > org.spark_project.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1112) > at > org.spark_project.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) > at > org.spark_project.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:461) > at > org.spark_project.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:213) > at > org.spark_project.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134) > at org.spark_project.jetty.server.Server.handle(Server.java:524) > at > org.spark_project.jetty.server.HttpChannel.handle(HttpChannel.java:319) > at > org.spark_project.jetty.server.HttpConnection.onFillable(HttpConnection.java:253) > at > org.spark_project.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:273) > at > org.spark_project.jetty.io.FillInterest.fillable(FillInterest.java:95) > at > org.spark_project.jetty.io.SelectChannelEndPoint$2.run(SelectChannelEndPoint.java:93) > at > org.spark_project.jetty.util.thread.strategy.ExecuteProduceConsume.executeProduceConsume(ExecuteProduceConsume.java:303) > at > org.spark_project.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148) > at > org.spark_project.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:136) > at > org.spark_project.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671) > at > org.spark_project.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589) > at java.lang.Thread.run(Thread.java:748) > {code} -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org