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https://issues.apache.org/jira/browse/NIFI-6017?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16767229#comment-16767229
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ASF subversion and git services commented on NIFI-6017:
-------------------------------------------------------

Commit da8c8a14a13e0f52ba6bdeaa34afdf3bf259d6b7 in nifi's branch 
refs/heads/master from Dorian Bugeja
[ https://gitbox.apache.org/repos/asf?p=nifi.git;h=da8c8a1 ]

NIFI-6017 - ArrayIndexOutOfBounds Load Balancer CorrelationAttributePartitioner

Signed-off-by: Mark Payne <[email protected]>


> ArrayIndexOutOfBounds Load Balancer CorrelationAttributePartitioner
> -------------------------------------------------------------------
>
>                 Key: NIFI-6017
>                 URL: https://issues.apache.org/jira/browse/NIFI-6017
>             Project: Apache NiFi
>          Issue Type: Bug
>          Components: Core Framework
>    Affects Versions: 1.8.0
>            Reporter: Dorian Bugeja
>            Assignee: Mark Payne
>            Priority: Critical
>             Fix For: 1.9.0
>
>         Attachments: 
> 0001-NIFI-6017-ArrayIndexOutOfBounds-Load-Balancer-Correl.patch
>
>
> When trying to perform load balancing on queue using 'partition by 
> attribute', the use of the hashCode() function can return a negative value 
> which in turns, the '%' operation might return a negative value (which is 
> used as index) which throws an ArrayIndexOutOfBounds exception. 



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