[jira] [Commented] (KAFKA-1823) transient unit test failure in PartitionAssignorTest

["Joel Koshy (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/KAFKA-1823?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14251549#comment-14251549 ] 

Joel Koshy commented on KAFKA-1823:
-----------------------------------

This was caused by KAFKA-1684 - it can be reproduced by setting MaxTopicCount to 0. Will upload a patch in a minute.

> transient unit test failure in PartitionAssignorTest
> ----------------------------------------------------
>
>                 Key: KAFKA-1823
>                 URL: https://issues.apache.org/jira/browse/KAFKA-1823
>             Project: Kafka
>          Issue Type: Improvement
>          Components: core
>    Affects Versions: 0.8.3
>            Reporter: Jun Rao
>
> Saw the following transient unit test 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)



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