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From "Apache Spark (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (SPARK-9529) Improve sort on Decimal
Date Sat, 01 Aug 2015 21:24:04 GMT

     [ https://issues.apache.org/jira/browse/SPARK-9529?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Apache Spark reassigned SPARK-9529:
-----------------------------------

    Assignee: Apache Spark  (was: Davies Liu)

> Improve sort on Decimal
> -----------------------
>
>                 Key: SPARK-9529
>                 URL: https://issues.apache.org/jira/browse/SPARK-9529
>             Project: Spark
>          Issue Type: Sub-task
>          Components: SQL
>            Reporter: Davies Liu
>            Assignee: Apache Spark
>            Priority: Critical
>
> Right now, it's really slow, just hang there in random tests 
> {code}
> pool-1-thread-1-ScalaTest-running-TungstenSortSuite" prio=5 tid=0x00007f822bc82800 nid=0x5103
runnable [0x000000011d1be000]
>    java.lang.Thread.State: RUNNABLE
> 	at java.math.BigInteger.<init>(BigInteger.java:405)
> 	at java.math.BigDecimal.bigTenToThe(BigDecimal.java:3380)
> 	at java.math.BigDecimal.bigMultiplyPowerTen(BigDecimal.java:3508)
> 	at java.math.BigDecimal.setScale(BigDecimal.java:2394)
> 	at java.math.BigDecimal.divide(BigDecimal.java:1691)
> 	at java.math.BigDecimal.divideToIntegralValue(BigDecimal.java:1734)
> 	at java.math.BigDecimal.divideAndRemainder(BigDecimal.java:1891)
> 	at java.math.BigDecimal.remainder(BigDecimal.java:1833)
> 	at scala.math.BigDecimal.remainder(BigDecimal.scala:281)
> 	at scala.math.BigDecimal.isWhole(BigDecimal.scala:215)
> 	at scala.math.BigDecimal.hashCode(BigDecimal.scala:180)
> 	at org.apache.spark.sql.types.Decimal.hashCode(Decimal.scala:260)
> 	at org.apache.spark.sql.catalyst.InternalRow.hashCode(InternalRow.scala:121)
> 	at org.apache.spark.RangePartitioner.hashCode(Partitioner.scala:201)
> 	at java.lang.Object.toString(Object.java:237)
> 	at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1418)
> 	at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1177)
> 	at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1547)
> 	at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1508)
> 	at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1431)
> 	at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1177)
> 	at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:347)
> 	at org.apache.spark.serializer.JavaSerializationStream.writeObject(JavaSerializer.scala:44)
> 	at org.apache.spark.serializer.JavaSerializerInstance.serialize(JavaSerializer.scala:84)
> 	at org.apache.spark.util.ClosureCleaner$.ensureSerializable(ClosureCleaner.scala:301)
> 	at org.apache.spark.util.ClosureCleaner$.org$apache$spark$util$ClosureCleaner$$clean(ClosureCleaner.scala:294)
> 	at org.apache.spark.util.ClosureCleaner$.clean(ClosureCleaner.scala:122)
> 	at org.apache.spark.SparkContext.clean(SparkContext.scala:2003)
> 	at org.apache.spark.rdd.RDD$$anonfun$mapPartitions$1.apply(RDD.scala:683)
> 	at org.apache.spark.rdd.RDD$$anonfun$mapPartitions$1.apply(RDD.scala:682)
> 	at org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.scala:147)
> 	at org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.scala:108)
> 	at org.apache.spark.rdd.RDD.withScope(RDD.scala:286)
> 	at org.apache.spark.rdd.RDD.mapPartitions(RDD.scala:682)
> 	at org.apache.spark.sql.execution.Exchange$$anonfun$doExecute$1.apply(Exchange.scala:181)
> 	at org.apache.spark.sql.execution.Exchange$$anonfun$doExecute$1.apply(Exchange.scala:148)
> 	at org.apache.spark.sql.catalyst.errors.package$.attachTree(package.scala:48)
> 	at org.apache.spark.sql.execution.Exchange.doExecute(Exchange.scala:148)
> 	at org.apache.spark.sql.execution.SparkPlan$$anonfun$execute$5.apply(SparkPlan.scala:113)
> 	at org.apache.spark.sql.execution.SparkPlan$$anonfun$execute$5.apply(SparkPlan.scala:113)
> 	at org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.scala:147)
> 	at org.apache.spark.sql.execution.SparkPlan.execute(SparkPlan.scala:112)
> 	at org.apache.spark.sql.execution.Sort$$anonfun$doExecute$1.apply(sort.scala:48)
> 	at org.apache.spark.sql.execution.Sort$$anonfun$doExecute$1.apply(sort.scala:48)
> 	at org.apache.spark.sql.catalyst.errors.package$.attachTree(package.scala:48)
> 	at org.apache.spark.sql.execution.Sort.doExecute(sort.scala:47)
> 	at org.apache.spark.sql.execution.SparkPlan$$anonfun$execute$5.apply(SparkPlan.scala:113)
> 	at org.apache.spark.sql.execution.SparkPlan$$anonfun$execute$5.apply(SparkPlan.scala:113)
> 	at org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.scala:147)
> 	at org.apache.spark.sql.execution.SparkPlan.execute(SparkPlan.scala:112)
> 	at org.apache.spark.sql.execution.SparkPlan.executeCollect(SparkPlan.scala:127)
> 	at org.apache.spark.sql.execution.SparkPlanTest$.executePlan(SparkPlanTest.scala:297)
> 	at org.apache.spark.sql.execution.SparkPlanTest$.checkAnswer(SparkPlanTest.scala:160)
> 	at org.apache.spark.sql.execution.SparkPlanTest.checkThatPlansAgree(SparkPlanTest.scala:126)
> 	at org.apache.spark.sql.execution.TungstenSortSuite$$anonfun$3$$anonfun$apply$2$$anonfun$apply$3$$anonfun$apply$4$$anonfun$apply$1.apply$mcV$sp(TungstenSortSuite.scala:76)
> 	at org.apache.spark.sql.execution.TungstenSortSuite$$anonfun$3$$anonfun$apply$2$$anonfun$apply$3$$anonfun$apply$4$$anonfun$apply$1.apply(TungstenSortSuite.scala:69)
> 	at org.apache.spark.sql.execution.TungstenSortSuite$$anonfun$3$$anonfun$apply$2$$anonfun$apply$3$$anonfun$apply$4$$anonfun$apply$1.apply(TungstenSortSuite.scala:69)
> 	at org.scalatest.Transformer$$anonfun$apply$1.apply$mcV$sp(Transformer.scala:22)
> 	at org.scalatest.OutcomeOf$class.outcomeOf(OutcomeOf.scala:85)
> 	at org.scalatest.OutcomeOf$.outcomeOf(OutcomeOf.scala:104)
> 	at org.scalatest.Transformer.apply(Transformer.scala:22)
> 	at org.scalatest.Transformer.apply(Transformer.scala:20)
> 	at org.scalatest.FunSuiteLike$$anon$1.apply(FunSuiteLike.scala:166)
> 	at org.apache.spark.SparkFunSuite.withFixture(SparkFunSuite.scala:42)
> 	at org.scalatest.FunSuiteLike$class.invokeWithFixture$1(FunSuiteLike.scala:163)
> 	at org.scalatest.FunSuiteLike$$anonfun$runTest$1.apply(FunSuiteLike.scala:175)
> 	at org.scalatest.FunSuiteLike$$anonfun$runTest$1.apply(FunSuiteLike.scala:175)
> 	at org.scalatest.SuperEngine.runTestImpl(Engine.scala:306)
> 	at org.scalatest.FunSuiteLike$class.runTest(FunSuiteLike.scala:175)
> 	at org.scalatest.FunSuite.runTest(FunSuite.scala:1555)
> 	at org.scalatest.FunSuiteLike$$anonfun$runTests$1.apply(FunSuiteLike.scala:208)
> 	at org.scalatest.FunSuiteLike$$anonfun$runTests$1.apply(FunSuiteLike.scala:208)
> 	at org.scalatest.SuperEngine$$anonfun$traverseSubNodes$1$1.apply(Engine.scala:413)
> 	at org.scalatest.SuperEngine$$anonfun$traverseSubNodes$1$1.apply(Engine.scala:401)
> 	at scala.collection.immutable.List.foreach(List.scala:318)
> 	at org.scalatest.SuperEngine.traverseSubNodes$1(Engine.scala:401)
> 	at org.scalatest.SuperEngine.org$scalatest$SuperEngine$$runTestsInBranch(Engine.scala:396)
> 	at org.scalatest.SuperEngine.runTestsImpl(Engine.scala:483)
> 	at org.scalatest.FunSuiteLike$class.runTests(FunSuiteLike.scala:208)
> 	at org.scalatest.FunSuite.runTests(FunSuite.scala:1555)
> 	at org.scalatest.Suite$class.run(Suite.scala:1424)
> 	at org.scalatest.FunSuite.org$scalatest$FunSuiteLike$$super$run(FunSuite.scala:1555)
> 	at org.scalatest.FunSuiteLike$$anonfun$run$1.apply(FunSuiteLike.scala:212)
> 	at org.scalatest.FunSuiteLike$$anonfun$run$1.apply(FunSuiteLike.scala:212)
> 	at org.scalatest.SuperEngine.runImpl(Engine.scala:545)
> 	at org.scalatest.FunSuiteLike$class.run(FunSuiteLike.scala:212)
> 	at org.apache.spark.sql.execution.TungstenSortSuite.org$scalatest$BeforeAndAfterAll$$super$run(TungstenSortSuite.scala:32)
> 	at org.scalatest.BeforeAndAfterAll$class.liftedTree1$1(BeforeAndAfterAll.scala:257)
> 	at org.scalatest.BeforeAndAfterAll$class.run(BeforeAndAfterAll.scala:256)
> 	at org.apache.spark.sql.execution.TungstenSortSuite.run(TungstenSortSuite.scala:32)
> 	at org.scalatest.tools.Framework.org$scalatest$tools$Framework$$runSuite(Framework.scala:462)
> 	at org.scalatest.tools.Framework$ScalaTestTask.execute(Framework.scala:671)
> 	at sbt.ForkMain$Run$2.call(ForkMain.java:294)
> 	at sbt.ForkMain$Run$2.call(ForkMain.java:284)
> 	at java.util.concurrent.FutureTask.run(FutureTask.java:262)
> 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> 	at java.lang.Thread.run(Thread.java:745)
> {code}



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