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https://issues.apache.org/jira/browse/SPARK-22332?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16214959#comment-16214959
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Apache Spark commented on SPARK-22332:
--------------------------------------
User 'WeichenXu123' has created a pull request for this issue:
https://github.com/apache/spark/pull/19558
> NaiveBayes unit test occasionly fail
> ------------------------------------
>
> Key: SPARK-22332
> URL: https://issues.apache.org/jira/browse/SPARK-22332
> Project: Spark
> Issue Type: Bug
> Components: ML
> Affects Versions: 2.2.0
> Reporter: Weichen Xu
> Priority: Minor
>
> NaiveBayes unit test occasionly fail:
> {code}
> Stacktrace
> sbt.ForkMain$ForkError: org.scalatest.exceptions.TestFailedException:
> Expected
> 0.692522561237645 0.10378169316716802 0.10485603781693176
> 0.09883970777825533
> 0.12590579710144928 0.6467391304347826 0.11594202898550725
> 0.11141304347826085
> 0.1003761165961448 0.10413728255759282 0.7005171603196991
> 0.09496944052656324
> and
> 0.7 0.10000000000000002 0.10000000000000002
> 0.10000000000000002
> 0.10000000000000002 0.7 0.10000000000000002
> 0.10000000000000002
> 0.10000000000000002 0.10000000000000002 0.7
> 0.10000000000000002
> to be within 0.05 using absolute tolerance for all elements.
> at
> org.apache.spark.ml.util.TestingUtils$MatrixWithAlmostEquals.$tilde$eq$eq(TestingUtils.scala:205)
> at
> org.apache.spark.ml.classification.NaiveBayesSuite.validateModelFit(NaiveBayesSuite.scala:74)
> at
> org.apache.spark.ml.classification.NaiveBayesSuite$$anonfun$13.apply$mcV$sp(NaiveBayesSuite.scala:150)
> at
> org.apache.spark.ml.classification.NaiveBayesSuite$$anonfun$13.apply(NaiveBayesSuite.scala:134)
> at
> org.apache.spark.ml.classification.NaiveBayesSuite$$anonfun$13.apply(NaiveBayesSuite.scala:134)
> at
> org.scalatest.Transformer$$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$$anon$1.apply(FunSuiteLike.scala:166)
> at org.apache.spark.SparkFunSuite.withFixture(SparkFunSuite.scala:68)
> at
> org.scalatest.FunSuiteLike$class.invokeWithFixture$1(FunSuiteLike.scala:163)
> at
> org.scalatest.FunSuiteLike$$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$$anonfun$traverseSubNodes$1$1.apply(Engine.scala:401)
> at scala.collection.immutable.List.foreach(List.scala:381)
> at org.scalatest.SuperEngine.traverseSubNodes$1(Engine.scala:401)
> at
> org.scalatest.SuperEngine.org$scalatest$SuperEngine$$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$$anonfun$run$1.apply(FunSuiteLike.scala:212)
> at org.scalatest.SuperEngine.runImpl(Engine.scala:545)
> at org.scalatest.FunSuiteLike$class.run(FunSuiteLike.scala:212)
> at
> org.apache.spark.SparkFunSuite.org$scalatest$BeforeAndAfterAll$$super$run(SparkFunSuite.scala:31)
> at
> org.scalatest.BeforeAndAfterAll$class.liftedTree1$1(BeforeAndAfterAll.scala:257)
> at
> org.scalatest.BeforeAndAfterAll$class.run(BeforeAndAfterAll.scala:256)
> at org.apache.spark.SparkFunSuite.run(SparkFunSuite.scala:31)
> at
> org.scalatest.tools.Framework.org$scalatest$tools$Framework$$runSuite(Framework.scala:357)
> at
> org.scalatest.tools.Framework$ScalaTestTask.execute(Framework.scala:502)
> at sbt.ForkMain$Run$2.call(ForkMain.java:296)
> at sbt.ForkMain$Run$2.call(ForkMain.java:286)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> {code}
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