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  1. Spark
  2. SPARK-25805

Flaky test: DataFrameSuite.SPARK-25159 unittest failure

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    Details

    • Type: Test
    • Status: Resolved
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: 2.4.0
    • Fix Version/s: 2.4.0
    • Component/s: SQL
    • Labels:
      None

      Description

      I've seen this test fail on internal builds:

      Error Message0 did not equal 1Stacktrace      org.scalatest.exceptions.TestFailedException: 0 did not equal 1
            at org.scalatest.Assertions$class.newAssertionFailedException(Assertions.scala:528)
            at org.scalatest.FunSuite.newAssertionFailedException(FunSuite.scala:1560)
            at org.scalatest.Assertions$AssertionsHelper.macroAssert(Assertions.scala:501)
            at org.apache.spark.sql.DataFrameSuite$$anonfun$99$$anonfun$apply$mcV$sp$219.apply(DataFrameSuite.scala:2552)
            at org.apache.spark.sql.DataFrameSuite$$anonfun$99$$anonfun$apply$mcV$sp$219.apply(DataFrameSuite.scala:2534)
            at org.apache.spark.sql.test.SQLTestUtilsBase$class.withTempPath(SQLTestUtils.scala:179)
            at org.apache.spark.sql.DataFrameSuite.withTempPath(DataFrameSuite.scala:46)
            at org.apache.spark.sql.DataFrameSuite$$anonfun$99.apply$mcV$sp(DataFrameSuite.scala:2534)
            at org.apache.spark.sql.DataFrameSuite$$anonfun$99.apply(DataFrameSuite.scala:2534)
            at org.apache.spark.sql.DataFrameSuite$$anonfun$99.apply(DataFrameSuite.scala:2534)
            at org.scalatest.OutcomeOf$class.outcomeOf(OutcomeOf.scala:85)
            at org.scalatest.OutcomeOf$.outcomeOf(OutcomeOf.scala:104)
            at org.scalatest.Transformer.apply(Transformer.scala:22)
            at org.scalatest.Transformer.apply(Transformer.scala:20)
            at org.scalatest.FunSuiteLike$$anon$1.apply(FunSuiteLike.scala:186)
            at org.apache.spark.SparkFunSuite.withFixture(SparkFunSuite.scala:103)
            at org.scalatest.FunSuiteLike$class.invokeWithFixture$1(FunSuiteLike.scala:183)
            at org.scalatest.FunSuiteLike$$anonfun$runTest$1.apply(FunSuiteLike.scala:196)
            at org.scalatest.FunSuiteLike$$anonfun$runTest$1.apply(FunSuiteLike.scala:196)
            at org.scalatest.SuperEngine.runTestImpl(Engine.scala:289)
            at org.scalatest.FunSuiteLike$class.runTest(FunSuiteLike.scala:196)
            at org.apache.spark.sql.DataFrameSuite.org$scalatest$BeforeAndAfterEach$$super$runTest(DataFrameSuite.scala:46)
            at org.scalatest.BeforeAndAfterEach$class.runTest(BeforeAndAfterEach.scala:221)
            at org.apache.spark.sql.DataFrameSuite.runTest(DataFrameSuite.scala:46)
            at org.scalatest.FunSuiteLike$$anonfun$runTests$1.apply(FunSuiteLike.scala:229)
            at org.scalatest.FunSuiteLike$$anonfun$runTests$1.apply(FunSuiteLike.scala:229)
            at org.scalatest.SuperEngine$$anonfun$traverseSubNodes$1$1.apply(Engine.scala:396)
            at org.scalatest.SuperEngine$$anonfun$traverseSubNodes$1$1.apply(Engine.scala:384)
            at scala.collection.immutable.List.foreach(List.scala:392)
            at org.scalatest.SuperEngine.traverseSubNodes$1(Engine.scala:384)
            at org.scalatest.SuperEngine.org$scalatest$SuperEngine$$runTestsInBranch(Engine.scala:379)
            at org.scalatest.SuperEngine.runTestsImpl(Engine.scala:461)
            at org.scalatest.FunSuiteLike$class.runTests(FunSuiteLike.scala:229)
            at org.scalatest.FunSuite.runTests(FunSuite.scala:1560)
            at org.scalatest.Suite$class.run(Suite.scala:1147)
            at org.scalatest.FunSuite.org$scalatest$FunSuiteLike$$super$run(FunSuite.scala:1560)
            at org.scalatest.FunSuiteLike$$anonfun$run$1.apply(FunSuiteLike.scala:233)
            at org.scalatest.FunSuiteLike$$anonfun$run$1.apply(FunSuiteLike.scala:233)
            at org.scalatest.SuperEngine.runImpl(Engine.scala:521)
            at org.scalatest.FunSuiteLike$class.run(FunSuiteLike.scala:233)
            at org.apache.spark.SparkFunSuite.org$scalatest$BeforeAndAfterAll$$super$run(SparkFunSuite.scala:52)
            at org.scalatest.BeforeAndAfterAll$class.liftedTree1$1(BeforeAndAfterAll.scala:213)
            at org.scalatest.BeforeAndAfterAll$class.run(BeforeAndAfterAll.scala:210)
            at org.apache.spark.SparkFunSuite.run(SparkFunSuite.scala:52)
            at org.scalatest.Suite$class.callExecuteOnSuite$1(Suite.scala:1210)
            at org.scalatest.Suite$$anonfun$runNestedSuites$1.apply(Suite.scala:1257)
            at org.scalatest.Suite$$anonfun$runNestedSuites$1.apply(Suite.scala:1255)
            at scala.collection.IndexedSeqOptimized$class.foreach(IndexedSeqOptimized.scala:33)
            at scala.collection.mutable.ArrayOps$ofRef.foreach(ArrayOps.scala:186)
            at org.scalatest.Suite$class.runNestedSuites(Suite.scala:1255)
            at org.scalatest.tools.DiscoverySuite.runNestedSuites(DiscoverySuite.scala:30)
            at org.scalatest.Suite$class.run(Suite.scala:1144)
            at org.scalatest.tools.DiscoverySuite.run(DiscoverySuite.scala:30)
            at org.scalatest.tools.SuiteRunner.run(SuiteRunner.scala:45)
            at org.scalatest.tools.Runner$$anonfun$doRunRunRunDaDoRunRun$1.apply(Runner.scala:1340)
            at org.scalatest.tools.Runner$$anonfun$doRunRunRunDaDoRunRun$1.apply(Runner.scala:1334)
            at scala.collection.immutable.List.foreach(List.scala:392)
            at org.scalatest.tools.Runner$.doRunRunRunDaDoRunRun(Runner.scala:1334)
            at org.scalatest.tools.Runner$$anonfun$runOptionallyWithPassFailReporter$2.apply(Runner.scala:1011)
            at org.scalatest.tools.Runner$$anonfun$runOptionallyWithPassFailReporter$2.apply(Runner.scala:1010)
            at org.scalatest.tools.Runner$.withClassLoaderAndDispatchReporter(Runner.scala:1500)
            at org.scalatest.tools.Runner$.runOptionallyWithPassFailReporter(Runner.scala:1010)
            at org.scalatest.tools.Runner$.main(Runner.scala:827)
            at org.scalatest.tools.Runner.main(Runner.scala)
      

      pretty sure its just that the test does not wait for the everything to get processed by the spark listeners here:

      https://github.com/apache/spark/blob/3b4556745e90a13f4ae7ebae4ab682617de25c38/sql/core/src/test/scala/org/apache/spark/sql/DataFrameSuite.scala#L2531-L2540

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            • Assignee:
              irashid Imran Rashid
              Reporter:
              irashid Imran Rashid
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              • Created:
                Updated:
                Resolved: