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https://issues.apache.org/jira/browse/IGNITE-4277?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15748521#comment-15748521
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Vladimir Ozerov commented on IGNITE-4277:
-----------------------------------------

As we work with offheap, we cannot use standard {{RawComparator}} here 
unfortunately. Moreover, the most painful case for us is comparison of 
deserialized key on the one side with offheap memory on the other. 

I created another interface {{PartialRawComparator}} which should take care of 
this situation.

> Hadoop: support raw comparator.
> -------------------------------
>
>                 Key: IGNITE-4277
>                 URL: https://issues.apache.org/jira/browse/IGNITE-4277
>             Project: Ignite
>          Issue Type: Sub-task
>          Components: hadoop
>    Affects Versions: 1.8
>            Reporter: Vladimir Ozerov
>            Assignee: Vladimir Ozerov
>              Labels: performance
>             Fix For: 2.0
>
>




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