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From "Ivan Pavlukhin (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (IGNITE-7955) MVCC TX: cache peek for key-value API
Date Fri, 02 Nov 2018 15:09:00 GMT

    [ https://issues.apache.org/jira/browse/IGNITE-7955?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16673224#comment-16673224
] 

Ivan Pavlukhin commented on IGNITE-7955:
----------------------------------------

{{ONHEAP}} mode seems to have a little sense for MVCC. Proposed behavior is to always return
{{null}} for that mode. _Near_ caches are not supported for MVCC, {{null}} will be returned
for them as well.

> MVCC TX: cache peek for key-value API
> -------------------------------------
>
>                 Key: IGNITE-7955
>                 URL: https://issues.apache.org/jira/browse/IGNITE-7955
>             Project: Ignite
>          Issue Type: Task
>          Components: cache, mvcc
>            Reporter: Alexander Paschenko
>            Assignee: Ivan Pavlukhin
>            Priority: Major
>             Fix For: 2.8
>
>
> We need to implement MVCC-compatible cache peekĀ operation for key-value API.



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