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Posted to issues@ignite.apache.org by "Vladimir Ozerov (JIRA)" <ji...@apache.org> on 2016/08/03 09:59:21 UTC

[jira] [Updated] (IGNITE-3333) IGFS: Allow for ATOMIC data cache.

     [ https://issues.apache.org/jira/browse/IGNITE-3333?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Vladimir Ozerov updated IGNITE-3333:
------------------------------------
    Fix Version/s:     (was: 1.7)
                   1.8

> IGFS: Allow for ATOMIC data cache.
> ----------------------------------
>
>                 Key: IGNITE-3333
>                 URL: https://issues.apache.org/jira/browse/IGNITE-3333
>             Project: Ignite
>          Issue Type: Sub-task
>          Components: IGFS
>    Affects Versions: 1.6
>            Reporter: Vladimir Ozerov
>            Assignee: Vladimir Ozerov
>            Priority: Critical
>              Labels: performance
>             Fix For: 1.8
>
>
> Currently data cache must be transactional. It means that some updates even on single key will require 2PC. Instead, it makes sense to try change update logic to work always on single keys. In this case we will be able to switch to ATOMIC cache, what could improve performance dramatically.



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