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https://issues.apache.org/jira/browse/CASSANDRA-14906?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Aleksandr Sorokoumov updated CASSANDRA-14906:
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    Attachment:     (was: Screenshot 2018-11-21 at 16.19.41.png)

> FastByteOperations.UnsafeOperations fails to handle read only byte buffers 
> correctly
> ------------------------------------------------------------------------------------
>
>                 Key: CASSANDRA-14906
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-14906
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Core
>            Reporter: Aleksandr Sorokoumov
>            Assignee: Aleksandr Sorokoumov
>            Priority: Minor
>             Fix For: 4.x
>
>
> If a buffer is read only it reports having no array, though it may well be 
> backed by an array. Code in UnsafeOperation works under the impression that a 
> buffer for which hasArray() == false is necessarily a direct buffer. Which is 
> not the case.



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