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Posted to commits@cassandra.apache.org by "Stefania (JIRA)" <ji...@apache.org> on 2017/03/28 07:15:41 UTC

[jira] [Commented] (CASSANDRA-13298) DataOutputBuffer.asNewBuffer broken

    [ https://issues.apache.org/jira/browse/CASSANDRA-13298?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15944672#comment-15944672 ] 

Stefania commented on CASSANDRA-13298:
--------------------------------------

+1, nice catch!

> DataOutputBuffer.asNewBuffer broken
> -----------------------------------
>
>                 Key: CASSANDRA-13298
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-13298
>             Project: Cassandra
>          Issue Type: Bug
>            Reporter: Robert Stupp
>            Assignee: Robert Stupp
>            Priority: Minor
>             Fix For: 3.11.x
>
>
> The implementation of {{DataOutputBuffer.asNewBuffer()}} reuses the underlying {{ByteBuffer}} array. This is probably not an issue, but it is definitely incorrect and may lead to incorrect/overwritten information returned by {{SystemKeyspace.truncationAsMapEntry}}.



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