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From "Vladimir Ozerov (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (IGNITE-7314) Iterators could return multiple values of the same key when MVCC is enabled
Date Thu, 16 Aug 2018 15:30:01 GMT

     [ https://issues.apache.org/jira/browse/IGNITE-7314?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Vladimir Ozerov updated IGNITE-7314:
------------------------------------
    Component/s: mvcc

> Iterators could return multiple values of the same key when MVCC is enabled
> ---------------------------------------------------------------------------
>
>                 Key: IGNITE-7314
>                 URL: https://issues.apache.org/jira/browse/IGNITE-7314
>             Project: Ignite
>          Issue Type: Task
>          Components: cache, mvcc
>            Reporter: Vladimir Ozerov
>            Assignee: Roman Kondakov
>            Priority: Major
>             Fix For: 2.7
>
>
> It MVCC is enabled most of tests in {{IgniteCacheFullApiSelfTestSuite}} works fine. However,
they are really *slow*. So slow, that TC cannot cope with them and kills the build after 1h30m
of execution.
> Root cause: iterators return too much values as they do not use any specific version
by default ({{null}} is passed). Essentially, we need to add MVCC support to iterators and
"global" operations, which use them.



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