[KAFKA-1759] transient unit test failure in PartitionAssignorTest

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Duplicate
• Affects Version/s: 0.9.0.0
• Fix Version/s: 0.9.0.0
• Component/s: core
• Assignee: Unassigned
• Reporter: Jun Rao
• Created: 07/Nov/14 22:31
• Updated: 26/Mar/15 17:23
• Resolved: 26/Mar/15 17:23

Description

Saw the following transient failure.

unit.kafka.consumer.PartitionAssignorTest > testRoundRobinPartitionAssignor FAILED
java.lang.UnsupportedOperationException: empty.max
at scala.collection.TraversableOnce$class.max(TraversableOnce.scala:216)
at scala.collection.AbstractIterator.max(Iterator.scala:1157)
at unit.kafka.consumer.PartitionAssignorTest$.unit$kafka$consumer$PartitionAssignorTest$$assignAndVerify(PartitionAssignorTest.scala:190)
at unit.kafka.consumer.PartitionAssignorTest$$anonfun$testRoundRobinPartitionAssignor$1.apply$mcVI$sp(PartitionAssignorTest.scala:54)
at scala.collection.immutable.Range.foreach$mVc$sp(Range.scala:141)
at unit.kafka.consumer.PartitionAssignorTest.testRoundRobinPartitionAssignor(PartitionAssignorTest.scala:39)