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https://issues.apache.org/jira/browse/SPARK-8889?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14637874#comment-14637874
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Apache Spark commented on SPARK-8889:
-------------------------------------
User 'rekhajoshm' has created a pull request for this issue:
https://github.com/apache/spark/pull/7602
> showDagViz will cause java.lang.OutOfMemoryError: Java heap space
> -----------------------------------------------------------------
>
> Key: SPARK-8889
> URL: https://issues.apache.org/jira/browse/SPARK-8889
> Project: Spark
> Issue Type: Bug
> Components: Web UI
> Affects Versions: 1.4.0
> Environment: Spark 1.4.0
> Hadoop 2.2.0
> Reporter: cen yuhai
> Fix For: 1.4.2
>
>
> HTTP ERROR 500
> Problem accessing /history/app-20150708101140-0018/jobs/job/. Reason:
> Server Error
> Caused by:
> java.lang.OutOfMemoryError: Java heap space
> at java.util.Arrays.copyOf(Arrays.java:2367)
> at
> java.lang.AbstractStringBuilder.expandCapacity(AbstractStringBuilder.java:130)
> at
> java.lang.AbstractStringBuilder.ensureCapacityInternal(AbstractStringBuilder.java:114)
> at
> java.lang.AbstractStringBuilder.append(AbstractStringBuilder.java:415)
> at java.lang.StringBuilder.append(StringBuilder.java:132)
> at
> scala.collection.mutable.StringBuilder.append(StringBuilder.scala:207)
> at
> org.apache.spark.ui.scope.RDDOperationGraph$$anonfun$org$apache$spark$ui$scope$RDDOperationGraph$$makeDotSubgraph$2.apply(RDDOperationGraph.scala:192)
> at
> org.apache.spark.ui.scope.RDDOperationGraph$$anonfun$org$apache$spark$ui$scope$RDDOperationGraph$$makeDotSubgraph$2.apply(RDDOperationGraph.scala:191)
> at scala.collection.immutable.Stream.foreach(Stream.scala:547)
> at
> org.apache.spark.ui.scope.RDDOperationGraph$.org$apache$spark$ui$scope$RDDOperationGraph$$makeDotSubgraph(RDDOperationGraph.scala:191)
> at
> org.apache.spark.ui.scope.RDDOperationGraph$.makeDotFile(RDDOperationGraph.scala:170)
> at
> org.apache.spark.ui.UIUtils$$anonfun$showDagViz$1.apply(UIUtils.scala:361)
> at
> org.apache.spark.ui.UIUtils$$anonfun$showDagViz$1.apply(UIUtils.scala:357)
> at
> scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244)
> at
> scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244)
> at scala.collection.immutable.List.foreach(List.scala:318)
> at scala.collection.TraversableLike$class.map(TraversableLike.scala:244)
> at scala.collection.AbstractTraversable.map(Traversable.scala:105)
> at org.apache.spark.ui.UIUtils$.showDagViz(UIUtils.scala:357)
> at org.apache.spark.ui.UIUtils$.showDagVizForJob(UIUtils.scala:335)
> at org.apache.spark.ui.jobs.JobPage.render(JobPage.scala:317)
> at org.apache.spark.ui.WebUI$$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:69)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:735)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:848)
> at
> org.spark-project.jetty.servlet.ServletHolder.handle(ServletHolder.java:684)
> at
> org.spark-project.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:501)
> at
> org.spark-project.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1086)
> at
> org.spark-project.jetty.servlet.ServletHandler.doScope(ServletHandler.java:428)
> at
> org.spark-project.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1020)
> at
> org.spark-project.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)
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