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Posted to issues@ignite.apache.org by "Konstantin Boudnik (JIRA)" <ji...@apache.org> on 2015/10/26 22:23:27 UTC

[jira] [Commented] (IGNITE-1789) Data Snapshots for Ignite caches

    [ https://issues.apache.org/jira/browse/IGNITE-1789?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14975114#comment-14975114 ] 

Konstantin Boudnik commented on IGNITE-1789:
--------------------------------------------

This *frozen* view can also be useful for ML-type workloads, as far as I understand, right?

> Data Snapshots for Ignite caches
> --------------------------------
>
>                 Key: IGNITE-1789
>                 URL: https://issues.apache.org/jira/browse/IGNITE-1789
>             Project: Ignite
>          Issue Type: New Feature
>          Components: cache
>            Reporter: Raúl Kripalani
>
> There was a discussion in the dev forum about Data Snapshots in Ignite as a way to obtain a consistent and "frozen" view of one or multiple caches in order to execute a set of SQL queries, distributed closures, map reduce, etc. without having to worry about data slippage (or moving data).
> The discussion is here: http://apache-ignite-developers.2346864.n4.nabble.com/Data-Snapshots-in-Ignite-td4183.html and we still need to mature the idea, but several users chimed in and considered it interesting.



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