[SPARK-28335] Flaky test: org.apache.spark.streaming.kafka010.DirectKafkaStreamSuite.offset recovery from kafka

• Type: Test
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 2.1.3, 2.2.3, 2.3.3, 2.4.3, 3.0.0
• Fix Version/s: 2.3.4, 2.4.4, 3.0.0
• Component/s: DStreams, Tests
• Assignee: Gabor Somogyi
• Reporter: Gabor Somogyi
• Created: 10/Jul/19 12:34
• Updated: 01/Sep/19 06:30
• Resolved: 10/Jul/19 16:39

Description

org.scalatest.exceptions.TestFailedException: {} was empty
      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.streaming.kafka010.DirectKafkaStreamSuite$$anonfun$6.apply$mcV$sp(DirectKafkaStreamSuite.scala:466)
      at org.apache.spark.streaming.kafka010.DirectKafkaStreamSuite$$anonfun$6.apply(DirectKafkaStreamSuite.scala:416)
      at org.apache.spark.streaming.kafka010.DirectKafkaStreamSuite$$anonfun$6.apply(DirectKafkaStreamSuite.scala:416)
      at org.scalatest.OutcomeOf$class.outcomeOf(OutcomeOf.scala:85)
      at org.scalatest.OutcomeOf$.outcomeOf(OutcomeOf.scala:104)
      at org.scalatest.Transformer.apply(Transformer.scala:22)
      at org.scalatest.Transformer.apply(Transformer.scala:20)
      at org.scalatest.FunSuiteLike$$anon$1.apply(FunSuiteLike.scala:186)
      at or

Issue Links

• links to: GitHub Pull Request #25100