From issues-return-128430-apmail-spark-issues-archive=spark.apache.org@spark.apache.org Thu Sep 1 09:08:21 2016 Return-Path: X-Original-To: apmail-spark-issues-archive@minotaur.apache.org Delivered-To: apmail-spark-issues-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 4679B19DEE for ; Thu, 1 Sep 2016 09:08:21 +0000 (UTC) Received: (qmail 85766 invoked by uid 500); 1 Sep 2016 09:08:21 -0000 Delivered-To: apmail-spark-issues-archive@spark.apache.org Received: (qmail 85714 invoked by uid 500); 1 Sep 2016 09:08:21 -0000 Mailing-List: contact issues-help@spark.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Delivered-To: mailing list issues@spark.apache.org Received: (qmail 85606 invoked by uid 99); 1 Sep 2016 09:08:20 -0000 Received: from arcas.apache.org (HELO arcas) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 01 Sep 2016 09:08:20 +0000 Received: from arcas.apache.org (localhost [127.0.0.1]) by arcas (Postfix) with ESMTP id D66FD2C1B83 for ; Thu, 1 Sep 2016 09:08:20 +0000 (UTC) Date: Thu, 1 Sep 2016 09:08:20 +0000 (UTC) From: "Apache Spark (JIRA)" To: issues@spark.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Assigned] (SPARK-17356) Out of memory when calling TreeNode.toJSON MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 [ https://issues.apache.org/jira/browse/SPARK-17356?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Apache Spark reassigned SPARK-17356: ------------------------------------ Assignee: (was: Apache Spark) > Out of memory when calling TreeNode.toJSON > ------------------------------------------ > > Key: SPARK-17356 > URL: https://issues.apache.org/jira/browse/SPARK-17356 > Project: Spark > Issue Type: Bug > Components: SQL > Reporter: Sean Zhong > Attachments: jmap.txt, jstack.txt, queryplan.txt > > > When using MLLib, when calling toJSON on a plan with many level of sub-queries, it may cause out of memory exception with stack trace like this > {code} > java.lang.OutOfMemoryError: GC overhead limit exceeded > at scala.collection.mutable.AbstractSeq.(Seq.scala:47) > at scala.collection.mutable.AbstractBuffer.(Buffer.scala:48) > at scala.collection.mutable.ListBuffer.(ListBuffer.scala:46) > at scala.collection.immutable.List$.newBuilder(List.scala:396) > at scala.collection.generic.GenericTraversableTemplate$class.newBuilder(GenericTraversableTemplate.scala:64) > at scala.collection.AbstractTraversable.newBuilder(Traversable.scala:105) > at scala.collection.TraversableLike$class.filter(TraversableLike.scala:262) > at scala.collection.AbstractTraversable.filter(Traversable.scala:105) > at scala.collection.TraversableLike$class.filterNot(TraversableLike.scala:274) > at scala.collection.AbstractTraversable.filterNot(Traversable.scala:105) > at org.json4s.jackson.JValueSerializer.serialize(JValueSerializer.scala:25) > at org.json4s.jackson.JValueSerializer.serialize(JValueSerializer.scala:20) > at org.json4s.jackson.JValueSerializer.serialize(JValueSerializer.scala:25) > at org.json4s.jackson.JValueSerializer.serialize(JValueSerializer.scala:25) > at org.json4s.jackson.JValueSerializer.serialize(JValueSerializer.scala:25) > at org.json4s.jackson.JValueSerializer.serialize(JValueSerializer.scala:25) > at org.json4s.jackson.JValueSerializer.serialize(JValueSerializer.scala:20) > at org.json4s.jackson.JValueSerializer.serialize(JValueSerializer.scala:20) > at org.json4s.jackson.JValueSerializer.serialize(JValueSerializer.scala:25) > at org.json4s.jackson.JValueSerializer.serialize(JValueSerializer.scala:20) > at org.json4s.jackson.JValueSerializer.serialize(JValueSerializer.scala:7) > at com.fasterxml.jackson.databind.ser.DefaultSerializerProvider.serializeValue(DefaultSerializerProvider.java:128) > at com.fasterxml.jackson.databind.ObjectMapper._configAndWriteValue(ObjectMapper.java:2881) > at com.fasterxml.jackson.databind.ObjectMapper.writeValueAsString(ObjectMapper.java:2338) > at org.json4s.jackson.JsonMethods$class.compact(JsonMethods.scala:34) > at org.json4s.jackson.JsonMethods$.compact(JsonMethods.scala:50) > at org.apache.spark.sql.catalyst.trees.TreeNode.toJSON(TreeNode.scala:566) > {code} > The query plan, stack trace, and jmap distribution is attached. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscribe@spark.apache.org For additional commands, e-mail: issues-help@spark.apache.org