[jira] [Created] (SPARK-27802) SparkUI throws NoSuchElementException when inconsistency appears between `ExecutorStageSummaryWrapper`s and `ExecutorSummaryWrapper`s

["liupengcheng (JIRA)" <ji...@apache.org>]

liupengcheng created SPARK-27802:
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             Summary: SparkUI throws NoSuchElementException when inconsistency appears between `ExecutorStageSummaryWrapper`s and `ExecutorSummaryWrapper`s
                 Key: SPARK-27802
                 URL: https://issues.apache.org/jira/browse/SPARK-27802
             Project: Spark
          Issue Type: Bug
          Components: Web UI
    Affects Versions: 2.3.2
            Reporter: liupengcheng


Recently, we hit this issue when testing spark2.3. It report the following error messages when click on the stage UI link.

We add more logs to print the executorId(here is 10) to debug, and finally find out that it's caused by the inconsistency between the list of `ExecutorStageSummaryWrapper` and the `ExecutorSummaryWrapper` in the KVStore. The number of deadExecutors may exceeded threshold and being removed from list of `ExecutorSummaryWrapper`, however, it may still be kept in the list of `ExecutorStageSummaryWrapper` in the store.
{code:java}
HTTP ERROR 500
Problem accessing /stages/stage/. Reason:

    Server Error
Caused by:
java.util.NoSuchElementException: 10
	at org.apache.spark.util.kvstore.InMemoryStore.read(InMemoryStore.java:83)
	at org.apache.spark.status.ElementTrackingStore.read(ElementTrackingStore.scala:95)
	at org.apache.spark.status.AppStatusStore.executorSummary(AppStatusStore.scala:70)
	at org.apache.spark.ui.jobs.ExecutorTable$$anonfun$createExecutorTable$2.apply(ExecutorTable.scala:99)
	at org.apache.spark.ui.jobs.ExecutorTable$$anonfun$createExecutorTable$2.apply(ExecutorTable.scala:92)
	at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:234)
	at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:234)
	at scala.collection.mutable.ResizableArray$class.foreach(ResizableArray.scala:59)
	at scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:48)
	at scala.collection.TraversableLike$class.map(TraversableLike.scala:234)
	at scala.collection.AbstractTraversable.map(Traversable.scala:104)
	at org.apache.spark.ui.jobs.ExecutorTable.createExecutorTable(ExecutorTable.scala:92)
	at org.apache.spark.ui.jobs.ExecutorTable.toNodeSeq(ExecutorTable.scala:75)
	at org.apache.spark.ui.jobs.StagePage.render(StagePage.scala:478)
	at org.apache.spark.ui.WebUI$$anonfun$2.apply(WebUI.scala:82)
	at org.apache.spark.ui.WebUI$$anonfun$2.apply(WebUI.scala:82)
	at org.apache.spark.ui.JettyUtils$$anon$3.doGet(JettyUtils.scala:90)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:687)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
	at org.spark_project.jetty.servlet.ServletHolder.handle(ServletHolder.java:848)
	at org.spark_project.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1772)
	at org.apache.hadoop.yarn.server.webproxy.amfilter.AmIpFilter.doFilter(AmIpFilter.java:166)
	at org.spark_project.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1759)
	at org.spark_project.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:582)
	at org.spark_project.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1180)
	at org.spark_project.jetty.servlet.ServletHandler.doScope(ServletHandler.java:512)
	at org.spark_project.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1112)
	at org.spark_project.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
	at org.spark_project.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:493)
	at org.spark_project.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:213)
	at org.spark_project.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134)
	at org.spark_project.jetty.server.Server.handle(Server.java:539)
	at org.spark_project.jetty.server.HttpChannel.handle(HttpChannel.java:333)
	at org.spark_project.jetty.server.HttpConnection.onFillable(HttpConnection.java:251)
	at org.spark_project.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:283)
	at org.spark_project.jetty.io.FillInterest.fillable(FillInterest.java:108)
	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}



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