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https://issues.apache.org/jira/browse/KAFKA-2358?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15893029#comment-15893029
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ASF GitHub Bot commented on KAFKA-2358:
---------------------------------------

Github user asfgit closed the pull request at:

    https://github.com/apache/kafka/pull/96


> Cluster collection returning methods should never return null
> -------------------------------------------------------------
>
>                 Key: KAFKA-2358
>                 URL: https://issues.apache.org/jira/browse/KAFKA-2358
>             Project: Kafka
>          Issue Type: Improvement
>    Affects Versions: 0.9.0.0
>            Reporter: Stevo Slavic
>            Assignee: Stevo Slavic
>            Priority: Minor
>             Fix For: 0.11.0.0
>
>
> {{KafkaConsumer.partitionsFor}} method by it's signature returns a 
> {{List<PartitionInfo>}}. Problem is that in case (metadata for) topic does 
> not exist, current implementation will return null, which is considered a bad 
> practice - instead of null it should return empty list.
> Root cause is that the Cluster collection returning methods are returning 
> null.



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